IKEGAMI, Shota | Shinshu University Researcher Directory

Academic Organization	Academic Assembly　School of Medicine and Health Sciences　Institute of Medicine	TEL
Education and Research Organization	University Hospital　Physical Medicine&Rehabilitation	FAX
Position	Senior Assistant Professor	Mail Address
Address	3-1-1, Asahi, Matsumoto City 390-8621	Web site

Profile

Research Field: Orthopedic Surgery
Keywords:Spine , Rehabilitation

Current Subject: Cervical spine surgery
Keywords:Cervical spine

Academic Societies: Academic Societies
日本側弯症学会
日本整形外科学会
日本脊椎脊髄病学会
日本手外科学会
日本骨粗鬆症学会
日本骨代謝学会
日本リハビリテーション医学会
日本統計学会
中部整形災害外科学会

Committee of Academic Societies
2022-2026 , 日本脊椎脊髄病学会 , 評議員
2022-2024 , 中部日本整形災害外科学会 , 評議員

Academic Background: Graduate School
Shinshu University , 2011

College
Shinshu University , 2003

Degree
PhD , Shinshu University

Research

Books, Articles, etc.: Articles
Clinical Study Comparison of differences and random errors in pedicle diameter measurements between MRI and CT: observational study of 315 pedicles in Lenke type 1 adolescent idiopathic scoliosis patients
SPINE JOURNAL,22(6):1002-1011 2022(Jun.)
Author:Hatakenaka, Terue; Oba, Hiroki; Ikegami, Shota; Kuraishi, Shugo; Uehara, Masashi; Mimura, Tetsuhiko; Takizawa, Takashi; Munakata, Ryo; Kamanaka, Takayuki; Miyaoka, Yoshinari; Koseki, Michihiko; Takahashi, Jun;
Keywords:Accuracy; Adolescent idiopathic scoliosis; CT; Inner diameter; MRI; Outer diameter; Precision; Pedicle diameter; Pedicle location; Pedicle screw; Thoracic curve;

Prevalence and associated factors of primary elbow osteoarthritis in the Japanese general elderly population: a Japanese cohort survey randomly sampled from a basic resident registry
JOURNAL OF SHOULDER AND ELBOW SURGERY,31(1):123-132 2022(Jan.)
Author:Nakayama, Kentaro; Kato, Hiroyuki; Ikegami, Shota; Hayashi, Masanori; Hashimoto, Shun; Sakai, Noriko; Takahashi, Jun; Taneichi, Hiroshi;
Keywords:Elbow; osteoarthritis; cohort study; prevalence; associated factors; risk factors; multivariable analysis; age;

Cervical myelopathy due to amyloid deposition with accompanying cardiac abnormalities
JOURNAL OF SPINAL CORD MEDICINE 2022
Author:Uehara, Masashi; Kuraishi, Shugo; Ikegami, Shota; Oba, Hiroki; Takizawa, Takashi; Munakata, Ryo; Hatakenaka, Terue; Kamanaka, Takayuki; Miyaoka, Yoshinari; Sekijima, Yoshiki; Takahashi, Jun;
Keywords:Amyloid; Cervical myelopathy; Calcification; Cardiac dysfunction; Surgical management;

Hemoptysis due to progressive scoliosis associated with congenital heart disease: a case report
BMC MUSCULOSKELETAL DISORDERS,23(1):263 2022
Author:Yamaguchi, Kohei; Uehara, Masashi; Oba, Hiroki; Hatakenaka, Terue; Kuraishi, Shugo; Ikegami, Shota; Takizawa, Takashi; Munakata, Ryo; Kamanaka, Takayuki; Miyaoka, Yoshinari; Takigiku, Kiyohiro; Takahashi, Jun;
Keywords:Scoliosis; Congenital heart disease; Hemoptysis; Pulmonary vein stenosis; Spinal correction;

Effects of early rehabilitation in sepsis patients by a specialized physical therapist in an emergency center on the return to activities of daily living independence: A retrospective cohort study
PLOS ONE,17(3):e0266348 2022
Author:Sakai, Yasunari; Yamamoto, Shuhei; Karasawa, Tatsunori; Sato, Masaaki; Nitta, Kenichi; Okada, Mayumi; Takeshige, Kanako; Ikegami, Shota; Imamura, Hiroshi; Horiuchi, Hiroshi;

A case of adult-onset Grisel's syndrome
BRITISH JOURNAL OF NEUROSURGERY 2022
Author:Nakai, Ami; Uehara, Masashi; Miyaoka, Yoshinari; Oba, Hiroki; Ikegami, Shota; Takizawa, Takashi; Munakata, Ryo; Hatakenaka, Terue; Kamanaka, Takayuki; Kurogochi, Daisuke; Fukuzawa, Takuma; Takahashi, Jun;
Keywords:Grisel's syndrome; atlanto-axial subluxation; inflammation; antibiotic therapy; upper cervical spine;

Anatomical implications of the subvastus approach on major vascular injury during a distal femoral osteotomy: a computed tomographic venography study
KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY 2022
Author:Tensho, Keiji; Kumaki, Daiki; Iwaasa, Tomoya; Koyama, Suguru; Shimodaira, Hiroki; Ikegami, Shota; Horiuchi, Hiroshi; Tsukahara, Yoshinori; Takahashi, Jun;
Keywords:Around knee osteotomy; Femoral osteotomy; Subvastus approach; Vascular injury;

Detection of cognitive decline by spinal posture assessment in health exams of the general older population
SCIENTIFIC REPORTS,12(1):8460 2022
Author:Nishimura, Hikaru; Ikegami, Shota; Uehara, Masashi; Takahashi, Jun; Tokida, Ryosuke; Kato, Hiroyuki;

Prognostic Factors for Respiratory Dysfunction for Cervical Spinal Cord Injury and/or Cervical Fractures in Elderly Patients: A Multicenter Survey
GLOBAL SPINE JOURNAL 2022
Author:Hirota, Ryosuke; Terashima, Yoshinori; Ohnishi, Hirofumi; Yamashita, Toshihiko; Yokogawa, Noriaki; Sasagawa, Takeshi; Ando, Kei; Nakashima, Hiroaki; Segi, Naoki; Funayama, Toru; Eto, Fumihiko; Yamaji, Akihiro; Watanabe, Kota; Yamane, Junichi; Takeda, Kazuki; Furuya, Takeo; Yunde, Atsushi; Nakajima, Hideaki; Yamada, Tomohiro; Hasegawa, Tomohiko; Suzuki, Hidenori; Imajo, Yasuaki; Ikegami, Shota; Uehara, Masashi; Tonomura, Hitoshi; Sakata, Munehiro; Hashimoto, Ko; Onoda, Yoshito; Kawaguchi, Kenichi; Haruta, Yohei; Suzuki, Nobuyuki; Kato, Kenji; Uei, Hiroshi; Sawada, Hirokatsu; Nakanishi, Kazuo; Misaki, Kosuke; Terai, Hidetomi; Tamai, Koji; Shirasawa, Eiki; Inoue, Gen; Kakutani, Kenichiro; Kakiuchi, Yuji; Kiyasu, Katsuhito; Tominaga, Hiroyuki; Tokumoto, Hiroto; Iizuka, Yoichi; Takasawa, Eiji; Akeda, Koji; Takegami, Norihiko; Funao, Haruki; Oshima, Yasushi; Kaito, Takashi; Sakai, Daisuke; Yoshii, Toshitaka; Ohba, Tetsuro; Otsuki, Bungo; Seki, Shoji; Miyazaki, Masashi; Ishihara, Masayuki; Okada, Seiji; Imagama, Shiro; Kato, Satoshi;
Keywords:cervical spinal cord injury; respiratory dysfunction; risk factor; hyperglycemia;

Does surgery improve neurological outcomes in older individuals with cervical spinal cord injury without bone injury? A multicenter study
SPINAL CORD 2022
Author:Nori, Satoshi; Watanabe, Kota; Takeda, Kazuki; Yamane, Junichi; Kono, Hitoshi; Yokogawa, Noriaki; Sasagawa, Takeshi; Ando, Kei; Nakashima, Hiroaki; Segi, Naoki; Funayama, Toru; Eto, Fumihiko; Yamaji, Akihiro; Furuya, Takeo; Yunde, Atsushi; Nakajima, Hideaki; Yamada, Tomohiro; Hasegawa, Tomohiko; Terashima, Yoshinori; Hirota, Ryosuke; Suzuki, Hidenori; Imajo, Yasuaki; Ikegami, Shota; Uehara, Masashi; Tonomura, Hitoshi; Sakata, Munehiro; Hashimoto, Ko; Onoda, Yoshito; Kawaguchi, Kenichi; Haruta, Yohei; Suzuki, Nobuyuki; Kato, Kenji; Uei, Hiroshi; Sawada, Hirokatsu; Nakanishi, Kazuo; Misaki, Kosuke; Terai, Hidetomi; Tamai, Koji; Shirasawa, Eiki; Inoue, Gen; Kiyasu, Katsuhito; Iizuka, Yoichi; Takasawa, Eiji; Funao, Haruki; Kaito, Takashi; Yoshii, Toshitaka; Ishihara, Masayuki; Okada, Seiji; Imagama, Shiro; Kato, Satoshi;

Intraoperative Cone Beam CT in Hybrid Operation Room for Pediatric Scoliosis Patients Comparison of Pedicle Screw Violation Rate at Normal and Low Radiation Doses
SPINE,47(12):E507-E513 2022
Author:Tanikawa, Yusuke; Oba, Hiroki; Fujii, Masahiro; Ikegami, Shota; Uehara, Masashi; Mimura, Tetsuhiko; Miyagawa, Jun; Hatakenaka, Terue; Kuraishi, Shugo; Takizawa, Takashi; Munakata, Ryo; Kamanaka, Takayuki; Miyaoka, Yoshinari; Michihiko, Koseki; Takahashi, Jun;
Keywords:adolescent idiopathic scoliosis; cone beam computed tomography; intraoperative CT navigation; low dose; normal dose; pedicle screw; posterior spinal fusion; upper instrumented vertebra; violation rate;

Cervical Spinal Alignment Change Accompanying Spondylosis Exposes Harmonization Failure with Total Spinal Balance: A Japanese Cohort Survey Randomly Sampled from a Basic Resident Registry
JOURNAL OF CLINICAL MEDICINE,10(24):5737 2021(Dec.)
Author:Ikegami, Shota; Uehara, Masashi; Tokida, Ryosuke; Nishimura, Hikaru; Sakai, Noriko; Horiuchi, Hiroshi; Kato, Hiroyuki; Takahashi, Jun;
Keywords:epidemiological study; resident cohort; resident registry; spinal alignment; spinal balance; cervical spine; aging; gender; adult spine;

Prevalence and Related Factors of Low Back Pain in the General Elderly Population: A Japanese Cross-Sectional Study Randomly Sampled from a Basic Resident Registry
JOURNAL OF CLINICAL MEDICINE,10(18):4213 2021(Sep.)
Author:Uehara, Masashi; Ikegami, Shota; Horiuchi, Hiroshi; Takahashi, Jun; Kato, Hiroyuki;
Keywords:low back pain; prevalence; influence factor; spinal alignment; aging;

Values for the Japanese Orthopaedic Association Back Pain Evaluation Questionnaire in the general elderly population: A Japanese cohort survey randomly sampled from a basic resident registry
JOURNAL OF ORTHOPAEDIC SCIENCE,26(5):774-778 2021(Sep.)
Author:Uehara, Masashi; Takahashi, Jun; Ikegami, Shota; Tokida, Ryosuke; Nishimura, Hikaru; Sakai, Noriko; Kuraishi, Shugo; Horiuchi, Hiroshi; Kato, Hiroyuki;

Spinal Deformity and the Musculoskeletal Cohort Study of the General Older Population
The Shinshu Medical Journal,69(3):111-120 2021(Jun.)
Author:Uehara Masashi, Takahashi Jun, Ikegami Shota, Tokida Ryosuke, Nishimura Hikaru, Sakai Noriko, Kato Hiroyuki

Osteoporosis Detection by Physical Function Tests in Resident Health Exams: A Japanese Cohort Survey Randomly Sampled from a Basic Resident Registry
JOURNAL OF CLINICAL MEDICINE,10(9):1896 2021(May)
Author:Osawa, Ryuji; Ikegami, Shota; Horiuchi, Hiroshi; Tokida, Ryosuke; Kato, Hiroyuki; Takahashi, Jun;
Keywords:epidemiological study; osteoporosis; osteopenia; locomotive syndrome; two-step test; frailty;

The modified water swallowing test score is the best predictor of postoperative pneumonia following extubation in cardiovascular surgery A retrospective cohort study
MEDICINE,100(4):e24478 2021
Author:Oguchi, Natsuko; Yamamoto, Shuhei; Terashima, Satsuki; Arai, Ruka; Sato, Masaaki; Ikegami, Shota; Horiuchi, Hiroshi;
Keywords:bedside swallowing examinations; dysphagia; intensive care unit; nosocomial pneumonia; post-extubation swallowing function; the 3-milliliter water swallowing test;

Reference values for bone metabolism in a Japanese cohort survey randomly sampled from a basic elderly resident registry
SCIENTIFIC REPORTS,11(1):7822 2021
Author:Tokida, Ryosuke; Uehara, Masashi; Nakano, Masaki; Suzuki, Takako; Sakai, Noriko; Ikegami, Shota; Takahashi, Jun; Nakamura, Yukio; Kato, Hiroyuki;

Decreased activities of daily living at discharge predict mortality and readmission in elderly patients after cardiac and aortic surgery A retrospective cohort study
MEDICINE,100(31):e26819 2021
Author:Sato, Masaaki; Mutai, Hitoshi; Yamamoto, Shuhei; Tsukakoshi, Daichi; Takeda, Shuhei; Oguchi, Natsuko; Ichimura, Hajime; Ikegami, Shota; Wada, Yuko; Seto, Tatsuichiro; Horiuchi, Hiroshi;
Keywords:ADL disability; all-cause mortality; cardiovascular operation; elderly;

Pseudohypoxic brain swelling and secondary hydrocephalus with pseudomeningocele after lumbar surgery: a case report
BRITISH JOURNAL OF NEUROSURGERY 2021
Author:Miyaoka, Yoshinari; Uehara, Masashi; Oba, Hiroki; Kamanaka, Takayuki; Ikegami, Shota; Kuraishi, Shugo; Futatsugi, Toshimasa; Tsutsumimoto, Takahiro; Kaneko, Tomoki; Fujinaga, Yasunari; Nakao, Satoshi; Kodaira, Minori; Sekijima, Yoshiki; Maruyama, Takahiro; Hamano, Yujiro; Ichikawa, Michitaro; Imamura, Hiroshi; Kuroiwa, Masafumi; Horiuchi, Tetsuyoshi; Tanaka, Satoshi; Kawamata, Mikito; Takahashi, Jun;
Keywords:Pseudohypoxic brain swelling; hydrocephalus; dural injury; lumbar spine surgery; epidural suction drainage;

Pre-operative angle of trunk rotation in prone position estimates postoperative correction results
MEDICINE,100(51):e28445 2021
Author:Uehara, Masashi; Ikegami, Shota; Kuraishi, Shugo; Oba, Hiroki; Takizawa, Takashi; Munakata, Ryo; Hatakenaka, Terue; Koseki, Michihiko; Takahashi, Jun;
Keywords:adolescent idiopathic scoliosis; angle of trunk rotation; posterior spinal fusion; prone position; selective thoracic fusion;

The modified water swallowing test score is the best predictor of postoperative pneumonia following extubation in cardiovascular surgery: A retrospective cohort study.
Medicine (Baltimore).,100(4):e24478 2021
Author:Oguchi N, Yamamoto S, Terashima S, Arai R, Sato M, Ikegami S, Horiuchi H.

The Factors Related to the Poor ADL in the Patients With Osteoporotic Vertebral Fracture After Instrumentation Surgery
Eur Spine J.,29(7):1597-1605 2020
Author:Murata K, Matsuoka Y, Nishimura H, Endo K, Suzuki H, Takamatsu T, Sawaji Y, Aihara T, Kusakabe T, Maekawa A, Yamamoto K, Watanabe K, Kaito T, Terai H, Tamai K, Tagami A, Yoshii T, Harimaya K, Kawaguchi K, Kimura A, Inoue G, Nakano A, Sakai D, Hiyama A, Ikegami S, Ohtori S, Furuya T, Orita S, Imagama S, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Uei H, Ajiro Y, Takahata M, Endo H, Abe T, Nakanishi K, Watanabe K, Okada E, Hosogane N, Funao H, Isogai N, Ishii K.

The Surgical Outcomes of Spinal Fusion for Osteoporotic Vertebral Fractures in the Lower Lumbar Spine with a Neurological Deficit.
Spine Surg Relat Res.,4(3):199-207 2020
Author:Isogai N, Hosogane N, Funao H, Nojiri K, Suzuki S, Okada E, Ueda S, Hikata T, Shiono Y, Watanabe K, Watanabe K, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Terai H, Tamai K, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Ohtori S, Orita S, Furuya T, Yoshii T, Ushio S, Inoue G, Miyagi M, Saito W, Imagama S, Ando K, Sakai D, Nukaga T, Kiyasu K, Kimura A, Inoue H, Nakano A, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Ikegami S, Shimizu M, Futatsugi T, Kakutani K, Yurube T, Oshima M, Uei H, Aoki Y, Takahata M, Iwata A, Seki S, Murakami H, Yoshioka K, Endo H, Hongo M, Nakanishi K, Abe T, Tsukanishi T, Ishii K.

Reply to the Editor: Surgical Treatment of Osteoporotic Vertebral Fracture with Neurological Deficit-A Nationwide Multicenter Study in Japan.
Spine Surg Relat Res.,4(3):292-293 2020
Author:Hosogane N, Nojiri K, Suzuki S, Funao H, Okada E, Isogai N, Ueda S, Hikata T, Shiono Y, Watanabe K, Watanabe K, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Terai H, Tamai K, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Ohtori S, Orita S, Furuya T, Yoshii T, Ushio S, Inoue G, Miyagi M, Saito W, Imagama S, Ando K, Sakai D, Nukaga T, Kiyasu K, Kimura A, Inoue H, Nakano A, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Ikegami S, Shimizu M, Futatsugi T, Kakutani K, Yurube T, Oshima M, Uei H, Aoki Y, Takahata M, Iwata A, Seki S, Murakami H, Yoshioka K, Endo H, Hongo M, Nakanishi K, Abe T, Tsukanishi T, Ishii K.

Fragility fractures and delayed wound healing after tooth extraction in Japanese older adults.
J Bone Miner Metab.,38(3):357-362 2020
Author:Taguchi A, Ikegami S, Tokida R, Kamimura M, Sakai N, Horiuchi H, Takahashi J, Kato H.

Indications and limitations of minimally invasive lateral lumbar interbody fusion without osteotomy for adult spinal deformity.
Eur Spine J.,29(6):1362-1370 2020
Author:Ohba T, Ebata S, Ikegami S, Oba H, Haro H.

Prevalence of Diffuse Idiopathic Skeletal Hyperostosis in the General Elderly Population: A Japanese Cohort Survey Randomly Sampled From a Basic Resident Registry.
Clin Spine Surg.,33(3):123-127 2020
Author:Uehara M, Takahashi J, Ikegami S, Tokida R, Nishimura H, Sakai N, Kato H.

Impact of physical performance on prognosis among patients with heart failure: Systematic review and meta-analysis.
J Cardiol.,76(2):139-146 2020
Author:Yamamoto S, Yamaga T, Nishie K, Sakai Y, Ishida T, Oka K, Ikegami S, Horiuchi H.

Posterior spinal fusion for severe kyphoscoliosis in a Loeys-Dietz syndrome patient with a large syringomyelia.
J Clin Neurosci.,76:211-213 2020
Author:Uehara M, Ito K, Kosho T, Kuraishi S, Oba H, Hatakenaka T, Ikegami S, Takizawa T, Munakata R, Kubota M, Takahashi J.

Proximal Junctional Kyphosis After Posterior Spinal Fusion for Severe Kyphoscoliosis in a Patient With PIEZO2-deficient Arthrogryposis Syndrome.
Spine (Phila Pa 1976).,45(10):E600-E604 2020
Author:Uehara M, Kosho T, Takano K, Inaba Y, Kuraishi S, Ikegami S, Oba H, Takizawa T, Munakata R, Hatakenaka T, Takahashi J.

Weekly Teriparatide Versus Bisphosphonate for Bone Union During 6 Months After Multi-Level Lumbar Interbody Fusion for Osteoporotic Patients: A Multicenter, Prospective, Randomized Study.
Spine (Phila Pa 1976).,45(13):863-871 2020
Author:Oba H, Takahashi J, Yokomichi H, Hasegawa T, Ebata S, Mukaiyama K, Ohba T, Ushirozako H, Kuraishi S, Ikegami S, Uehara M, Takizawa T, Munakata R, Hatakenaka T, Matsuyama Y, Haro H.

Effect of bisphosphonates or teriparatide on mechanical complications after posterior instrumented fusion for osteoporotic vertebral fracture: a multi-center retrospective study.
BMC Musculoskelet Disord.,21(1):420 2020
Author:Kawabata A, Yoshii T, Hirai T, Ushio S, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Terai H, Tamai K, Tagami A, Yamada S, Adachi S, Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K.

Association between musculoskeletal function deterioration and locomotive syndrome in the general elderly population: a Japanese cohort survey randomly sampled from a basic resident registry.
BMC Musculoskelet Disord.,21(1):431 2020
Author:Tokida R, Ikegami S, Takahashi J, Ido Y, Sato A, Sakai N, Horiuchi H, Kato H.

Short- versus long-segment posterior spinal fusion with vertebroplasty for osteoporotic vertebral collapse with neurological impairment in thoracolumbar spine: a multicenter study.
BMC Musculoskelet Disord.,21(1):513 2020
Author:Ishikawa Y, Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Izumi T, Hirano T, Endo N, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Terai H, Tamai K, Tagami A, Yamada S, Adachi S, Yoshii T, Ushio S, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K.

Posterior Spinal Fusion for Severe Spinal Deformities in Musculocontractural Ehlers-Danlos Syndrome: Detailed Observation of a Novel Case and Review of 2 Reported Cases.
World Neurosurg.,143:454-461 2020
Author:Uehara M, Oba H, Hatakenaka T, Ikegami S, Kuraishi S, Takizawa T, Munakata R, Mimura T, Yamaguchi T, Kosho T, Takahashi J.

Selecting the C7-LIV Line Vertebra as the Upper Instrumented Vertebra for Adolescent Idiopathic Scoliosis Lenke Type 1A Curves: Multicenter and a Minimum 2-Year Follow-up Study.
Spine (Phila Pa 1976).,45(17):1239-1245 2020
Author:Munakata R, Koseki M, Oba H, Ikegami S, Uehara M, Kuraishi S, Yamato Y, Ohba T, Seki S, Takizawa T, Hatakenaka T, Ebata S, Haro H, Matsuyama Y, Takahashi J.

Prevalence and Risk Factors of Carpal Tunnel Syndrome in Japanese Aged 50 to 89 Years.
J Hand Surg Asian Pac Vol.,25(3):320-327 2020
Author:Hashimoto S, Ikegami S, Nishimura H, Uchiyama S, Takahashi J, Kato H.

Perforation Rate of Pedicle Screws Using Hybrid Operating Room Combined With Intraoperative Computed Tomography Navigation for Adolescent Idiopathic Scoliosis: Impact of Distance From the Reference Frame and Other Risk Factors.
Spine (Phila Pa 1976).,45(20):E1357-E1364 2020
Author:Oba H, Ikegami S, Kuraishi S, Uehara M, Takizawa T, Munakata R, Hatakenaka T, Kamanaka T, Koseki M, Takahashi J.

Scoliosis in Goldenhar syndrome with curve reversal during brace treatment: a case report.
BMC Musculoskelet Disord.,21(1):685 2020
Author:Uehara M, Kuraishi S, Ikegami S, Oba H, Takizawa T, Munakata R, Hatakenaka T, Mimura T, Takahashi J.

Does Main Curve Flexibility Affect Screw Insertion Accuracy Using a CT-based Navigation System in Adolescent Idiopathic Scoliosis Surgery?
Clin Spine Surg.,33(10):E598-E600 2020
Author:Uehara M, Takahashi J, Shimizu M, Ikegami S, Kuraishi S, Oba H, Takizawa T, Munakata R, Hatakenaka T, Koseki M, Kato H.

Normative Values of QuickDASH in the Elderly Japanese: a Cohort Survey Randomly Sampled from a Basic Resident Registry.
J Hand Surg Asian Pac Vol.,25(4):434-440 2020
Author:Isobe F, Nishimura H, Ido Y, Ikegami S, Horiuchi H, Takahashi J, Kato H.

Long-Term Surgical Results of Skip Pedicle Screw Fixation for Patients with Adolescent Idiopathic Scoliosis: A Minimum-Ten-Year Follow-Up Study.
J Clin Med.,9(12):4002 2020
Author:Uehara M, Kuraishi S, Ikegami S, Oba H, Takizawa T, Munakata R, Hatakenaka T, Koseki M, Takahashi J.

Differences in Bone Mineral Density and Bone Turnover Markers Between Subjects With and Without Diffuse Idiopathic Skeletal Hyperostosis.
Spine (Phila Pa 1976).,45(24):E1677-E1681 2020
Author:Uehara M, Takahashi J, Ikegami S, Tokida R, Nishimura H, Sakai N, Nakamura Y, Kato H.

Residual thoracolumbar/lumbar curve is related to self-image after posterior spinal fusion for Lenke 1 and 2 curves in adolescent idiopathic scoliosis patients.
J Neurosurg Pediatr.,26(2):211-216 2020
Author:Mimura T, Ikegami S, Kuraishi S, Uehara M, Oba H, Takizawa T, Munakata R, Hatakenaka T, Koseki M, Takahashi J.

Factors Leading to Postoperative Pain in Adolescent Idiopathic Scoliosis Patients Including Sagittal Alignment and Lumbar Disc Degeneration
Eur Spine J.,28(12):3085-3091 2019
Author:Mimura T, Ikegami S, Oba H, Uehara M, Koseki M, Takahashi J.

Association Between Sagittal Spinal Alignment and Physical Function in the Japanese General Elderly Population: A Japanese Cohort Survey Randomly Sampled From a Basic Resident Registry
J Bone Joint Surg Am.,101(18):1698-1706 2019
Author:Tokida R, Uehara M, Ikegami S, Takahashi J, Nishimura H, Sakai N, Kato H.

Complications After Spinal Fixation Surgery for Osteoporotic Vertebral Collapse With Neurological Deficits: Japan Association of Spine Surgeons With Ambition Multicenter Study
J Orthop Sci.,24(6):985-990 2019
Author:Sakai Y, Kaito T, Takenaka S, Yamashita T, Makino T, Hosogane N, Nojiri K, Suzuki S, Okada E, Watanabe K, Funao H, Isogai N, Ueda S, Hikata T, Shiono Y, Watanabe K, Katsumi K, Fujiwara H, Nagamoto Y, Terai H, Tamai K, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Ohtori S, Orita S, Furuya T, Yoshii T, Ushio S, Inoue G, Miyagi M, Saito W, Imagama S, Ando K, Sakai D, Nukaga T, Kiyasu K, Kimura A, Inoue H, Nakano A, Harimaya K, Doi T, Kawaguchi K, Yokoyama N, Oishi H, Ikegami S, Futatsugi T, Shimizu M, Kakutani K, Yurube T, Oshima M, Uei H, Aoki Y, Takahata M, Iwata A, Seki S, Murakami H, Yoshioka K, Endo H, Hongo M, Nakanishi K, Abe T, Tsukanishi T, Ishii K.

Physical Performance Reflects Cognitive Function, Fall Risk, and Quality of Life in Community-Dwelling Older People
Sci Rep.,9(1):12242 2019
Author:Ikegami S, Takahashi J, Uehara M, Tokida R, Nishimura H, Sakai A, Kato H.

Surgical Outcomes of Spinal Fusion for Osteoporotic Vertebral Fracture in the Thoracolumbar Spine: Comprehensive Evaluations of 5 Typical Surgical Fusion Techniques
J Orthop Sci.,24(6):1020-1026 2019
Author:Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Hirano T, Endo N, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Terai H, Tamai K, Tagami A, Yamada S, Adachi S, Yoshii T, Ushio S, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K.

Impact of Diffuse Idiopathic Skeletal Hyperostosis on Sagittal Spinal Alignment in the General Elderly Population: A Japanese Cohort Survey Randomly Sampled From a Basic Resident Registry
JB JS Open Access.,4(3):e0062.1-6 2019
Author:Uehara M, Takahashi J, Ikegami S, Tokida R, Nishimura H, Kuraishi S, Sakai N, Kato H.

Surgical Treatment of Osteoporotic Vertebral Fracture With Neurological Deficit-A Nationwide Multicenter Study in Japan
Spine Surg Relat Res,3(4):361-367 2019
Author:Hosogane N, Nojiri K, Suzuki S, Funao H, Okada E, Isogai N, Ueda S, Hikata T, Shiono Y, Watanabe K, Watanabe K, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Terai H, Tamai K, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Ohtori S, Orita S, Furuya T, Yoshii T, Ushio S, Inoue G, Miyagi M, Saito W, Imagama S, Ando K, Sakai D, Nukaga T, Kiyasu K, Kimura A, Inoue H, Nakano A, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Ikegami S, Shimizu M, Futatsugi T, Kakutani K, Yurube T, Oshima M, Uei H, Aoki Y, Takahata M, Iwata A, Seki S, Murakami H, Yoshioka K, Endo H, Hongo M, Nakanishi K, Abe T, Tsukanishi T, Ishii K.

Surgical Outcomes of Long Fusion Using Dual Iliac Screws Bilaterally for Adult Spinal Deformities: The Effect on the Loosening Rate and Sacroiliac Joint Correction
Spine Surg Relat Res,3(3):236-243 2019
Author:Ebata S, Oba H, Ohba T, Takahashi J, Ikegami S, Koyama K, Kato H, Haro H.

Correlation of Lower Instrumented Vertebra With Spinal Mobility and Health-related Quality of Life After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis.
Clin Spine Surg.,32(7):E326-E329 2019
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Takizawa T, Munakata R, Koseki M, Kato H.

Additive effects of eldecalcitol in poorly responding long-term bisphosphonate treatment for osteoporosis.
Osteoporos Sarcopenia.,5(2):57-61 2019
Author:Kamimura M, Ikegami S, Mukaiyama K, Koiwai H, Nakamura Y, Taguchi A, Kato H.

Changes in pelvic anatomy after long corrective fusion using iliac screws for adult spinal deformity.
Eur Spine J.,28(9):2103-2111 2019
Author:Oba H, Ebata S, Takahashi J, Ikegami S, Koyama K, Kato H, Haro H, Ohba T.

Ten-Year Results of Reconstruction for Rheumatoid Cervical Spine Lesions and Occurrence Factor of Subaxial Subluxation.
Asian Spine J.,13(5):730-737 2019
Author:Kurogochi D, Takahashi J, Uehara M, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Takizawa T, Munakata R, Hatakenaka T, Koseki M, Kato H.

Surgical outcomes of spinal fusion for osteoporotic thoracolumbar vertebral fractures in patients with Parkinson's disease: what is the impact of Parkinson's disease on surgical outcome?
BMC Musculoskelet Disord.,20(1):103 2019
Author:Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Izumi T, Hirano T, Endo N, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Terai H, Tamai K, Tagami A, Yamada S, Adachi S, Yoshii T, Ushio S, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K.

Two-stage posterior spinal fusion for early-onset scoliosis: Two case reports.
Medicine (Baltimore).,98(9):e14728 2019
Author:Uehara M, Takahashi J, Kuraishi S, Ikegami S, Futatsugi T, Oba H, Takizawa T, Munakata R, Koseki M, Kato H.

How much surface registration accuracy is required using CT-based navigation in adolescent idiopathic scoliosis surgery?
Clin Spine Surg,32(3):E166-E170 2019
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Takizawa T, Munakata R, Koseki M, Kato H.

Determination of Optimal Screw Number Based on Correction Angle for Main Thoracic Curve in Adolescent Idiopathic Scoliosis.
J Ortho Sci,24(3):415-419 2019
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Takizawa T, Munakata R, Koseki M, Kato H.

Prediction of Spontaneous Lumbar Curve Correction after Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis Lenke Type 1 Curves.
Clin Spine Surg,32(2):E112-E116 2019
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Takizawa T, Munakata R, Koseki M, Kato H.

Loss of Pelvic Incidence Correction after Long Fusion Using Iliac Screws for Adult Spinal Deformity: Cause and Effect on Clinical Outcome.
Spine,44(3):195-202 2019
Author:Oba H, Ebata S, Takahashi J, Ikegami S, Koyama K, Haro H, Kato H, Ohba T.

Sagittal spinal alignment deviation in the general elderly population: A Japanese cohort survey randomly sampled from a basic resident registry.
Spine J.,19(2):349-356 2019
Author:Uehara M, Takahashi J, Ikegami S, Tokida R, Nishimura H, Sakai N, Kato H.

Risk Factors for Proximal Junctional Fracture Following Fusion Surgery for Osteoporotic Vertebral Collapse With Delayed Neurological Deficits: A Retrospective Cohort Study of 403 Patients
Spine Surg Relat Res,3(2):171-177 2018
Author:Tamai K, Terai H, Suzuki A, Nakamura H, Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Izumi T, Hirano T, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Yoshii T, Ushio S, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K.

Efficacy of teriparatide and denosumab combination treatment in a patient with atypical femoral fracture and Behçet’s disease: a case report and review of the literature. Modern Rheumatology Case Reports.
Modern Rheumatology Case Reports.,2:1:92-96 2018
Author:Uehara M, Nakamura Y, Takahashi J, Isobe F, Ikegami S, Suzuki T, Uchiyama S, Kamimura M, Kato H.

Thoracic aortic aneurysm is an independent factor associated with diffuse idiopathic skeletal hyperostosis.
Bone Joint J. ,100-B (5):617-621 2018
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Fukui D, Imamura H, Okada K, Kato H.

Lateralization of the Tibial Tubercle in Recurrent Patellar Dislocation: Verification Using Multiple Methods to Evaluate the Tibial Tubercle.
J Bone Joint Surg Am.,100(9):e58 2018
Author:Tensho K, Shimodaira H, Akaoka Y, Koyama S, Hatanaka D, Ikegami S, Kato H, Saito N.

Pretreatment of daily teriparatide enhances the increase of bone mineral density in cortical bones by denosumab therapy.
Ther Clin Risk Manag. ,14:637-642 2018
Author:Kamimura M, Taguchi A, Nakamura Y, Koiwai H, Ikegami S, Uchiyama S, Kato H.

Optimal Measurement Level and Ulnar Nerve Cross-Sectional Area Cutoff Threshold for Identifying Ulnar Neuropathy at the Elbow by MRI and Ultrasonography.
J Hand Surg Am.,43(6):529-536 2018
Author:Terayama Y, Uchiyama S, Ueda K, Iwakura N, Ikegami S, Kato Y, Kato H.

Mid-term results of computer-assisted skip pedicle screw fixation for patients with Lenke type 1 and 2 adolescent idiopathic scoliosis: A minimum five-year follow-up study.
J Orthop Sci.,23(2):248-252 2018
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Oba H, Koseki M, Kato H.

Posterior spinal fusion for scoliosis after Fontan procedure: A case series.
J Orthop Sci.,23(2):294-298 2018
Author:Uehara M, Takahashi J, Akazawa Y, Kuraishi S, Ikegami S, Futatsugi T, Oba H, Kato H.

Can surgery for adolescent idiopathic scoliosis of less than 50 degrees of main thoracic curve achieve good results?
J Orthop Sci.,23(1):14-19 2018
Author:Mimura T, Takahashi J, Ikegami S, Kuraishi S, Shimizu M, Futatsugi T, Uehara M, Oba H, Koseki M, Kato H.

Spinal cord MRI signal changes at 1 year after cervical decompression surgery is useful for predicting midterm clinical outcome: an observational study using propensity scores.
Spine J.,18(5):755-761 2018
Author:Ikegami S, Takahashi J, Misawa H, Tsutsumimoto T, Yui M, Kuraishi S, Futatsugi T, Uehara M, Oba H, Kato H.

Comparison of the effects of denosumab with either active vitamin D or native vitamin D on bone mineral density and bone turnover markers in postmenopausal osteoporosis.
Mod Rheumatol.,28(2):376-379 2018
Author:Suzuki T, Nakamura Y, Tanaka M, Kamimura M, Ikegami S, Uchiyama S, Kato H.

Compliance and discontinuation of denosumab treatment in postmenopausal Japanese women with primary osteoporosis or rheumatoid arthritis and osteoporosis.
Osteoporos Sarcopenia.,3(2):108-111 2017
Author:Suzuki T, Nakamura Y, Kamimura M, Ikegami S, Uchiyama S, Kato H.

Vitamin D and calcium are required at the time of denosumab administration during osteoporosis treatment.
Bone Res.,5:17021 2017
Author:Nakamura Y, Suzuki T, Kamimura M, Murakami K, Ikegami S, Uchiyama S, Kato H.

Increased Serum 25(OH)D3 Levels in Post-Menopausal Japanese Women with Osteoporosis after 3-Year Bisphosphonate Treatment.
Tohoku J Exp Med.,242(3):241-246 2017
Author:Nakamura Y, Uchiyama S, Kamimura M, Ikegami S, Komatsu M, Kato H.

Two-year clinical outcome of denosumab treatment alone and in combination with teriparatide in Japanese treatment-naive postmenopausal osteoporotic women.
Bone Res.,5:16055 2017
Author:Nakamura Y, Suzuki T, Kamimura M, Ikegami S, Murakami K, Uchiyama S, Taguchi A, Kato H.

Pedicle Screw Loosening After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis in Upper and Lower Instrumented Vertebrae Having Major Perforation.
Spine,42(24):1895-1900 2017
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Shimizu M, Futatsugi T, Oba H, Koseki M, Kato H.

Early Postoperative Magnetic Resonance Imaging in Detecting Radicular Pain After Lumbar Decompression Surgery: Retrospective Study of the Relationship Between Dural Sac Cross-sectional Area and Postoperative Radicular Pain.
Clin Spine Surg.,30(6):E733-E737 2017
Author:Futatsugi T, Takahashi J, Oba H, Ikegami S, Mogami Y, Shibata S, Ohji Y, Tanikawa H, Kato H.

Efficacy of Denosumab for Osteoporosis in Three Female Patients with Osteogenesis Imperfecta.
Tohoku J Exp Med.,242(2):115-120 2017
Author:Uehara M, Nakamura Y, Takahashi J, Kamimura M, Ikegami S, Suzuki T, Uchiyama S, Yamaguchi T, Kosho T, Kato H.

Alfacalcidol Increases the Therapeutic Efficacy of Ibandronate on Bone Mineral Density in Japanese Women with Primary Osteoporosis.
Tohoku J Exp Med.,241(4):319-326 2017
Author:Nakamura Y, Suzuki T, Kamimura M, Ikegami S, Uchiyama S, Kato H.

Predictors of improvement in low back pain after lumbar decompression surgery: Prospective study of 140 patients.
J Orthop Sci.,22(4):641-646 2017
Author:Oba H, Takahashi J, Tsutsumimoto T, Ikegami S, Ohta H, Yui M, Kosaku H, Kamanaka T, Misawa H, Kato H.

Rigid Occipitocervical Instrumented Fusion for Atlantoaxial Instability in an 18-Month-Old Toddler With Brachytelephalangic Chondrodysplasia Punctata: A Case Report.
Spine,42(23):E1380-E1385 2017
Author:Oba H, Takahashi J, Takano K, Inaba Y, Motobayashi M, Nishimura G, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Uehara M, Kosho T, Kato H, Uno K.

Short-term bisphosphonate treatment reduces serum 25(OH) vitamin D3 and alters values of parathyroid hormone, pentosidine, and bone metabolic markers.
Ther Clin Risk Manag. ,13:161-168 2017
Author:Kamimura M, Uchiyama S, Nakamura Y, Ikegami S, Mukaiyama K, Kato H.

Computer-assisted skip pedicle screw fixation for adolescent idiopathic scoliosis.
J Orthop Sci.,22(2):218-223 2017
Author:Uehara M, Takahashi J, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Oba H, Kato H.

Are pedicle screw perforation rates influenced by distance from the reference frame in multilevel registration using a computed tomography-based navigation system in the setting of scoliosis?
Spine J.,17(4):499-504 2017
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Shimizu M, Futatsugi T, Oba H, Kato H.

Optimal cervical screw insertion angle determined by means of computed tomography scans pre- and postoperatively.
Spine J.,17(2):190-195 2017
Author:Uehara M, Takahashi J, Ikegami S, Hashidate H, Kuraishi S, Shimizu M, Futatsugi T, Oba H, Mukaiyama K, Ogihara N, Hirabayashi H, Kato H.

Early Postoperative Magnetic Resonance Imaging in Detecting Radicular Pain After Lumbar Decompression Surgery: Retrospective Study of the Relationship Between Dural Sac Cross-sectional Area and Postoperative Radicular Pain.
Clin Spine Surg.,30(6):E733-737 2017
Author:Futatsugi T, Takahashi J, Oba H, Ikegami S, Mogami Y, Shibata S, Ohji Y, Tanikawa H, Kato H.

Screw perforation rates in 359 consecutive patients receiving computer-guided pedicle screw insertion along the cervical to lumbar spine.
Eur Spine J.,:2858-2864 2017
Author:Uehara M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Kato H.

Bony findings detected by MRI may reflect the pathophysiology of osteoarthritis with thumb carpometacarpal joint pain.
Int J Rheum Dis.,:1950-1957 2017
Author:Komatsu M, Kamimura M, Nakamura Y, Mukaiyama K, Ikegami S, Hayashi M, Uchiyama S, Kato H.

Delayed wound healing after tooth extraction and self-reported kyphosis in Japanese men and women.
Sci Rep.,6:36309 2016
Author:Taguchi A, Kamimura M, Nakamura Y, Sugino N, Ichinose A, Maezumi H, Fukuzawa T, Ashizawa R, Takahara K, Gushiken S, Mukaiyama K, Ikegami S, Uchiyama S, Kato H.

Results of Bone Peg Grafting for Capitellar Osteochondritis Dissecans in Adolescent Baseball Players.
Am J Sports Med. ,44(12)::3171-3178 2016
Author:Oshiba H, Itsubo T, Ikegami S, Nakamura K, Uchiyama S, Kato H.

Associations of self-reported height loss and kyphosis with vertebral fractures in Japanese women 60 years and older: a cross-sectional survey.
Sci Rep.,6:29199 2016
Author:Kamimura M, Nakamura Y, Sugino N, Uchiyama S, Komatsu M, Ikegami S, Kato H, Taguchi A.

Bisphosphonate Pre-Treatment Diminishes the Therapeutic Benefits of Teriparatide in Japanese Osteoporotic Patients.
Tohoku J Exp Med.,239(1):17-24 2016
Author:Kamimura M, Nakamura Y, Ikegami S, Uchiyama S, Kato H.

Comparison of Clinical and Radiological Results of Posterolateral Fusion and Posterior Lumbar Interbody Fusion in the Treatment of L4 Degenerative Lumbar Spondylolisthesis.
Asian Spine J.,10(1):143-152 2016
Author:Kuraishi S, Takahashi J, Mukaiyama K, Shimizu M, Ikegami S, Futatsugi T, Hirabayashi H, Ogihara N, Hashidate H, Tateiwa Y, Kinoshita H, Kato H.

Bone alterations are associated with ankle osteoarthritis joint pain.
Sci Rep.,6:18717 2016
Author:Nakamura Y, Uchiyama S, Kamimura M, Komatsu M, Ikegami S, Kato H.

Risk factors of adjacent vertebral collapse after percutaneous vertebroplasty for osteoporotic vertebral fracture in postmenopausal women.
BMC Musculoskelet Disord.,17:12 2016
Author:Takahara K, Kamimura M, Moriya H, Ashizawa R, Koike T, Hidai Y, Ikegami S, Nakamura Y, Kato H.

Clinical Implications of Hip Flexion in the Measurement of Spinal Bone Mineral Density.
J Clin Densitom.,19(3):270-276 2016
Author:Ikegami S, Kamimura M, Uchiyama S, Nakamura Y, Mukaiyama K, Kato H.

Eldecalcitol, in Combination with Bisphosphonate, Is Effective for Treatment of Japanese Osteoporotic Patients.
Tohoku J Exp Med.,237(4):339-343 2015
Author:Mukaiyama K, Uchiyama S, Nakamura Y, Ikegami S, Taguchi A, Kamimura M, Kato H.

Changes in serum vitamin D and PTH values using denosumab with or without bisphosphonate pre-treatment in osteoporotic patients: a short-term study.
BMC Endocr Disord.,15:81 2015
Author:Nakamura Y, Kamimura M, Ikegami S, Mukaiyama K, Uchiyama S, Taguchi A, Kato H.

Osteoid osteoma presenting as thoracic scoliosis.
Spine J.,15(12):e77-81 2015
Author:Uehara M, Takahashi J, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Kato H.

Efficacy of Erythropoietin-Beta Injections During Autologous Blood Donation Before Spinal Deformity Surgery in Children and Teenagers.
Spine.,40(21):E1144-1149 2015
Author:Ikegami S, Takahashi J, Kuraishi S, Shimizu M, Futatsugi T, Uehara M, Horiuchi K, Shimodaira S, Kato H.

Factors that characterize bone health with aging in healthy postmenopausal women.
J Bone Miner Metab. ,33(4):440-447 2015
Author:Ikegami S, Uchiyama S, Nakamura Y, Mukaiyama K, Hirabayashi H, Kamimura M, Nonaka K, Kato H.

Elevation of serum alkaline phosphatase (ALP) level in postmenopausal women is caused by high bone turnover.
Aging Clin Exp Res.,27(4):413-418 2015
Author:Mukaiyama K, Kamimura M, Uchiyama S, Ikegami S, Nakamura Y, Kato H.

Serum pentosidine levels after 3 years of bisphosphonate treatment in post-menopausal osteoporotic women.
Endocr Res.,40(3):172-176 2015
Author:Hashidate H, Kamimura M, Ikegami S, Mukaiyama K, Uchiyama S, Nakamura Y, Kato H.

The skeletal muscle cross sectional area in long-term bisphosphonate users is smaller than that of bone mineral density-matched controls with increased serum pentosidine concentrations.
Bone.,75:84-87 2015
Author:Uchiyama S, Ikegami S, Kamimura M, Mukaiyama K, Nakamura Y, Nonaka K, Kato H.

Mini Open Foraminotomy for Cervical Radiculopathy: A Comparison of Large Tubular and TrimLine Retractors.
Asian Spine J.,9(4):548-552 2015
Author:Uehara M, Takahashi J, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Aoki K, Mukaiyama K, Ogihara N, Hashidate H, Hirabayashi H, Kato H.

Osteoarthritis in shoulder can be primarily caused by bone alterations accompanying with joint pain.
Journal of Case Reports. ,5:84-87 2015
Author:Komatsu M, Nakamura Y, Kamimura M, Ikegami S, Mukaiyama K, Uchiyama S, Kato H.

Osteoarthritis in the forefoot accompanied with joint pain is potentially associated with bone alterations.
International Journal of Diagnostic Imaging.,2:64-69 2015
Author:Nakamura Y, Kamimura M, Uchiyama S, Komatsu M, Ikegami S, Kato H.

What Components Comprise the Measurement of the Tibial Tuberosity-Trochlear Groove Distance in a Patellar Dislocation Population?
J Bone Joint Surg Am.,97(17):1441-1448 2015
Author:Tensho K, Akaoka Y, Shimodaira H, Takanashi S, Ikegami S, Kato H, Saito N.

A case series of pregnancy- and lactation-associated osteoporosis and a review of the literature.
Ther Clin Risk Manag. ,11:1361-1365 2015
Author:Nakamura Y, Kamimura M, Ikegami S, Mukaiyama K, Komatsu M, Uchiyama S, Kato H.

Changes in Bone Turnover Markers and Fracture in Osteoporosis: A Review of the Literature.
Ann Orthop Rheumatol.,2:1023 2014
Author:Nakamura Y, Kamimura M, Ikegami S, Mukaiyama K, Uchiyama S, Kato H.

Knee joint pain potentially due to bone alterations in a knee osteoarthritis patient.
Am J Case Rep.,15:534-537 2014
Author:Komatsu M, Nakamura Y, Kamimura M, Uchiyama S, Mukaiyama K, Ikegami S, Kato H.

Mid-term results of computer-assisted cervical pedicle screw fixation.
Asian Spine J.,8(6):759-767 2014
Author:Uehara M, Takahashi J, Mukaiyama K, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Ogihara N, Hashidate H, Hirabayashi H, Kato H.

Comparison of Spinous Process-Splitting Laminectomy versus Conventional Laminectomy for Lumbar Spinal Stenosis.
Asian Spine J.,8(6):768-776 2014
Author:Uehara M, Takahashi J, Hashidate H, Mukaiyama K, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Ogihara N, Hirabayashi H, Kato H.

Myxopapillary ependymoma of the cauda equina in a 5-year-old boy.
Asian Spine J.,8(6):846-851 2014
Author:Uehara M, Takahashi J, Mukaiyama K, Kuraishi S, Shimizu M, Ikegami S, Futatsugi T, Sano K, Hongo K, Kato H.

Rapid bone destruction in a patient with knee osteoarthritis. A case report and review of the literature.
Clin Cases Miner Bone Metab. ,11(3):232-235 2014
Author:Komatsu M, Kamimura M, Nakamura Y, Mukaiyama K, Ikegami S, Uchiyama S, Kato H.

Tramadol/acetaminophen causes constipation more frequently in women with degenerative spinal disorders than in those with degenerative joint disorders.
Drugs Ther Perspect.,30:149-54. 2014
Author:Kamimura M, Nakamura Y, Ikegami S, Ichinose A, Uchiyama S, Kato H.

The Pathophysiology and Progression of Hip Osteoarthritis Accompanied with Joint Pain are Potentially Due to Bone Alterations - Follow-up Study of Hip OA Patients.
Open Rheumatol J.,8:46-53. 2014
Author:Kamimura M, Nakamura Y, Uchiyama S, Ikegami S, Mukaiyama K, Kato H.

A case with atypical clinical course diagnosed as osteoarthritis, osteonecrosis, subchondral insufficiency fracture, or rapidly destructive coxopathy.
Open Rheumatol J.,8:20-3. 2014
Author:Nakamura Y, Kamimura M, Mukaiyama K, Ikegami S, Uchiyama S, Kato H.

Unilateral vs bilateral hip bone mineral density measurement for the diagnosis of osteoporosis.
J Clin Densitom.,17(1):84-90. 2014
Author:Ikegami S, Kamimura M, Uchiyama S, Mukaiyama K, Kato H.

Are pedicle screw perforation rates influenced by registered or unregistered vertebrae in multilevel registration using a CT-based navigation system in the setting of scoliosis?
Eur Spine J.,23(10):2211-7. 2014
Author:Shimizu M, Takahashi J, Ikegami S, Kuraishi S, Futatsugi T, Kato H.

Skip pedicle screw fixation combined with Ponte osteotomy for adolescent idiopathic scoliosis.
Eur Spine J.,23(12):2689-95. 2014
Author:Takahashi J, Ikegami S, Kuraishi S, Shimizu M, Futatsugi T, Kato H.

Screw perforation features in 129 consecutive patients performed computer-guided cervical pedicle screw insertion.
Eur Spine J.,23(10):2189-95. 2014
Author:Uehara M, Takahashi J, Ikegami S, Mukaiyama K, Kuraishi S, Shimizu M, Futatsugi T, Ogihara N, Hashidate H, Hirabayashi H, Kato H.

Preoperative spinal cord damage affects the characteristics and prognosis of segmental motor paralysis after cervical decompression surgery.
Spine,39(6):463-8. 2014
Author:Ikegami S, Tsutsumimoto T, Ohta H, Yui M, Kosaku H, Uehara M, Misawa H.

The Pathophysiology of Primary Hip Osteoarthritis may Originate from Bone Alterations.
Open Rheumatol J.,7:112-8. 2013
Author:Kamimura M, Nakamura Y, Ikegami S, Mukaiyama K, Uchiyama S, Kato H.

Joint pain undergoes a transition in accordance with signal changes of bones detected by MRI in hip osteoarthritis.
Open Rheumatol J.,7:67-74. 2013
Author:Kamimura M, Nakamura Y, Ikegami S, Uchiyama S, Kato H.

Comparison of splinting versus nonsplinting in the treatment of pediatric trigger finger.
J Hand Surg Am.,37(6):1211-6. 2012
Author:Shiozawa R, Uchiyama S, Sugimoto Y, Ikegami S, Iwasaki N, Kato H.

Comparison between continuous and discontinuous multiple vertebral compression fractures.
Eur Spine J.,21(9):1867-72. 2012
Author:Kano S, Tanikawa H, Mogami Y, Shibata S, Takanashi S, Oji Y, Aoki T, Oba H, Ikegami S, Takahashi J.

Women with insufficient 25-hydroxyvitamin D without secondary hyperparathyroidism have altered bone turnover and greater incidence of vertebral fractures.
J Orthop Sci.,16(5):573-80. 2011
Author:Ikegami S, Kamimura M, Uchiyama S, Kato H.

Early changes in bone specific turnover markers during the healing process after vertebral fracture.
Open Orthop J.,5:32-6. 2011
Author:Hashidate H, Kamimura M, Nakagawa H, Takahara K, Ikegami S, Uchiyama S, Kato H.

Perforation rates of cervical pedicle screw insertion by disease and vertebral level.
Open Orthop J.,4:142-6. 2010
Author:Uehara M, Takahashi J, Hirabayashi H, Hashidate H, Ogihara N, Mukaiyama K, Ikegami S, Kato H.

Anti-nociceptive effects of elcatonin injection for postmenopausal women with back pain: a randomized controlled trial.
Open Orthop J.,4:132-6. 2010
Author:Ikegami S, Kamimura M, Uchiyama S, Nakagawa H, Hashidate H, Takahara K, Takahashi J, Kato H.

Comparison in bone turnover markers during early healing of femoral neck fracture and trochanteric fracture in elderly patients.
Orthop Rev (Pavia).,1(2):e21 2009
Author:Ikegami S, Kamimura M, Nakagawa H, Takahara K, Hashidate H, Uchiyama S, Kato H.

Bone mineral density measurement at both spine and hip for diagnosing osteoporosis in Japanese patients.
J Clin Densitom.,12(3):337-44. 2009
Author:Ikegami S, Kamimura M, Uchiyama S, Nakagawa H, Hashidate H, Takahara K, Kato H.

Research Grants: Grants‐in‐aid for Scientific Research(Research Representative)
2023 - , 脊柱アライメント不良者の動的バランス評価：一般住民対象スクリーニング法の開発 , 基盤研究(C)（一般）

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IKEGAMI Shota

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IKEGAMI　Shota