{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T03:15:03Z","timestamp":1788491703474,"version":"build-2803163510"},"reference-count":38,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Orthopaedic Science"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.jos.2026.02.010","type":"journal-article","created":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T20:09:21Z","timestamp":1772914161000},"page":"1036-1044","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Clinical characteristics and results after conservative treatment or interfascicular neurolysis of 58 limbs with spontaneous posterior interosseous nerve palsy: A prospective Japanese multicenter study"],"prefix":"10.1016","volume":"31","author":[{"given":"Hiroyuki","family":"Kato","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kensuke","family":"Ochi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuki","family":"Hara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shigeru","family":"Kurimoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshiyuki","family":"Tsuruta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuhito","family":"Tajiri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yo","family":"Kitamura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenichi","family":"Tazaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Narihito","family":"Kodama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Yasunaga","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shota","family":"Ikegami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuo","family":"Ikeda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masao","family":"Nishiwaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masatoshi","family":"Amako","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryusuke","family":"Osada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masato","family":"Okazaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Tanaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuka","family":"Kobayashi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shohei","family":"Omokawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noriaki","family":"Hidaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasushi","family":"Morisawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naoki","family":"Kato","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaoru","family":"Tada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akihiko","family":"Asami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hikaru","family":"Tashima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masanori","family":"Hayashi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shigeharu","family":"Uchiyama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yukio","family":"Horiuchi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib1","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1227\/NEU.0000000000000350","article-title":"Hourglass-like constrictions of peripheral nerve in the upper extremity: a clinical review and pathological study","volume":"75","author":"Pan","year":"2014","journal-title":"Neurosurgery"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib2","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1159\/000521462","article-title":"Parsonage-Turner syndrome following COVID-19 vaccination: clinical and electromyographic findings in 6 patients","volume":"15","author":"Shields","year":"2022","journal-title":"Case Rep Neurol"},{"issue":"2","key":"10.1016\/j.jos.2026.02.010_bib3","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1177\/1558944715627246","article-title":"Parsonage-Turner syndrome: clinical and epidemiological features from a hand surgeon's perspective","volume":"11","author":"Milner","year":"2016","journal-title":"Hand (N Y)"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib4","article-title":"Clinical spectrum of postsurgical Parsonage-Turner syndrome: a perspective from an electrodiagnostic Llaboratory","volume":"15","author":"Iyer","year":"2023","journal-title":"Cureus"},{"key":"10.1016\/j.jos.2026.02.010_bib5","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1016\/j.clineuro.2016.11.001","article-title":"Anterior interosseous nerve and posterior interosseous nerve involvement in neuralgic amyotrophy","volume":"151","author":"Akane","year":"2016","journal-title":"Clin Neurol Neurosurg"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib6","doi-asserted-by":"crossref","DOI":"10.1016\/j.neuchi.2024.101605","article-title":"Early aggressive constriction resection for hourglass-like constriction of peripheral nerve in the upper extremity: a retrospective study","volume":"70","author":"Yang","year":"2024","journal-title":"Neurochirurgie"},{"issue":"2","key":"10.1016\/j.jos.2026.02.010_bib7","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1302\/0301-620X.93B2.24748","article-title":"Surgical treatment of spontaneous posterior interosseous nerve palsy: a retrospective study of 50 cases","volume":"93","author":"Ochi","year":"2011","journal-title":"J Bone Joint Surg Br"},{"issue":"3","key":"10.1016\/j.jos.2026.02.010_bib8","doi-asserted-by":"crossref","first-page":"250","DOI":"10.1227\/NEU.0000000000000424","article-title":"Surgical and conservative treatments of complete spontaneous posterior interosseous nerve palsy with hourglass-like fascicular constrictions: a retrospective study of 41 cases","volume":"75","author":"Wu","year":"2014","journal-title":"Neurosurgery"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib9","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1053\/jhsu.2001.27766","article-title":"Simultaneous anterior and posterior interosseous nerve paralysis with several hourglass-like fascicular constrictions in both nerves","volume":"26","author":"Omura","year":"2001","journal-title":"J Hand Surg Am"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib10","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1038\/nrneurol.2011.62","article-title":"Clinical and pathophysiological concepts of neuralgic amyotrophy","volume":"7","author":"van Alfen","year":"2011","journal-title":"Nat Rev Neurol"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib11","doi-asserted-by":"crossref","first-page":"858","DOI":"10.1002\/mus.25422","article-title":"Lesion distribution among 281 patients with sporadic neuralgic amyotrophy","volume":"55","author":"Ferrante","year":"2017","journal-title":"Muscle Nerve"},{"issue":"6513","key":"10.1016\/j.jos.2026.02.010_bib12","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1016\/S0140-6736(48)90611-4","article-title":"Neuralgic amyotrophy; the shoulder-girdle syndrome","volume":"1","author":"Parsonage","year":"1948","journal-title":"Lancet"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib13","first-page":"533","article-title":"\"Spontaneous\" paralysis of the posterior interosseous nerve by unusual lesions","volume":"61","author":"Comtet","year":"1975","journal-title":"Rev Chir Orthop Reparatrice Appar Mot"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib14","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1016\/0266-7681(93)90239-C","article-title":"Posterior interosseous nerve paralysis related to focal radial nerve constriction secondary to vasculitis","volume":"18","author":"Hashizume","year":"1993","journal-title":"J Hand Surg Br"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib15","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/S0363-5023(05)80049-8","article-title":"Posterior interosseous nerve paralysis with multiple constrictions","volume":"20","author":"Kotani","year":"1995","journal-title":"J Hand Surg Am"},{"issue":"3","key":"10.1016\/j.jos.2026.02.010_bib16","first-page":"183","article-title":"Intratruncal fascicular compression of the anterior interosseous nerve","volume":"14","author":"Haussmann","year":"1982","journal-title":"Handchir Mikrochir Plast Chir"},{"issue":"3","key":"10.1016\/j.jos.2026.02.010_bib17","first-page":"894","article-title":"Anterior interosseous nerve palsy","volume":"3","author":"Nagano","year":"1987","journal-title":"J Jpn Soc Sur Hand"},{"issue":"5","key":"10.1016\/j.jos.2026.02.010_bib18","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1302\/0301-620X.78B5.0780771","article-title":"Non-traumatic paralysis of the posterior interosseous nerve","volume":"78","author":"Hashizume","year":"1996","journal-title":"J Bone Joint Surg Br"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib19","doi-asserted-by":"crossref","first-page":"1876","DOI":"10.3171\/2018.8.JNS18419","article-title":"Spontaneous peripheral nerve palsy with hourglass-like fascicular constriction in the upper extremity","volume":"131","author":"Wang","year":"2019","journal-title":"J Neurosurg"},{"issue":"2","key":"10.1016\/j.jos.2026.02.010_bib20","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/j.neuchi.2021.01.010","article-title":"Surgical treatment of hourglass-like radial nerve constrictions","volume":"67","author":"Qi","year":"2021","journal-title":"Neurochirurgie"},{"issue":"4","key":"10.1016\/j.jos.2026.02.010_bib21","doi-asserted-by":"crossref","first-page":"605","DOI":"10.1016\/j.jos.2024.10.009","article-title":"Clinical characteristics and results after conservative treatment or interfascicular neurolysis of 100 limbs with spontaneous anterior interosseous nerve palsy: a prospective Japanese multicenter study","volume":"30","author":"Ochi","year":"2025","journal-title":"J Orthop Sci"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib22","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1053\/jhsu.2000.jhsu025a0134","article-title":"Multiple constrictions of the radial nerve without external compression","volume":"25","author":"Yamamoto","year":"2000","journal-title":"J Hand Surg Am"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib23","doi-asserted-by":"crossref","first-page":"104","DOI":"10.1016\/S0266-7681(98)80234-9","article-title":"Posterior interosseous nerve palsy","volume":"23","author":"Suematsu","year":"1998","journal-title":"J Hand Surg Br"},{"issue":"10","key":"10.1016\/j.jos.2026.02.010_bib24","doi-asserted-by":"crossref","first-page":"990.e1","DOI":"10.1016\/j.jhsa.2019.12.011","article-title":"Pathological findings of hourglass-like constriction in spontanous posterior interosseous nerve palsy","volume":"45","author":"Komatsu","year":"2020","journal-title":"J Hand Surg Am"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib25","doi-asserted-by":"crossref","DOI":"10.1016\/j.jbspin.2024.105777","article-title":"Neuralgic amyotrophy of Parsonage and Turner. Which nerves are most frequently involved in daily practice? Data from 355 patients","volume":"92","author":"Seror","year":"2025","journal-title":"Jt Bone Spine"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib26","doi-asserted-by":"crossref","first-page":"1054","DOI":"10.1002\/mus.25708","article-title":"Ultrasonography in neuralgic amyotrophy: sensitivity, spectrum of findings, and clinical correlations","volume":"56","author":"Ar\u00c1nyi","year":"2017","journal-title":"Muscle Nerve"},{"issue":"6","key":"10.1016\/j.jos.2026.02.010_bib27","first-page":"493","article-title":"Slow progression predicts poor prognoses in patients with spontaneous posterior interosseous nerve palsy","volume":"47","author":"Ochi","year":"2013","journal-title":"J Plast Surg Hand Surg"},{"issue":"2","key":"10.1016\/j.jos.2026.02.010_bib28","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1053\/jhsu.2003.50040","article-title":"Commentary: Hourglass-like fascicular nerve compressions","volume":"28","author":"Lundborg","year":"2003","journal-title":"J Hand Surg Am"},{"key":"10.1016\/j.jos.2026.02.010_bib29","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.ajoms.2022.08.014","article-title":"Effect of basic fibroblast growth factor injection on peripheral nerve injury at the watershed zone in a rat model","volume":"35","author":"Ariizumi","year":"2023","journal-title":"J Oral Maxillofac Surg Med Pathol"},{"issue":"2","key":"10.1016\/j.jos.2026.02.010_bib30","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/S0030-5898(20)32077-0","article-title":"Intraepineurial constriction of nerve fascicles in pronator syndrome and anterior interosseous nerve syndrome","volume":"27","author":"Haussmann","year":"1996","journal-title":"Orthop Clin N Am"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib31","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1002\/mus.25480","article-title":"MRI bullseye sign: an indicator of peripheral nerve constriction in parsonage-turner syndrome","volume":"56","author":"Sneag","year":"2017","journal-title":"Muscle Nerve"},{"issue":"5","key":"10.1016\/j.jos.2026.02.010_bib32","doi-asserted-by":"crossref","first-page":"759","DOI":"10.1097\/RCT.0000000000001236","article-title":"Hourglass-like constriction neuropathy of the upper limb nerve: diffusion-weighted magnetic resonance neurography imaging findings","volume":"45","author":"Wu","year":"2021","journal-title":"J Comput Assist Tomogr"},{"issue":"5","key":"10.1016\/j.jos.2026.02.010_bib33","doi-asserted-by":"crossref","first-page":"683","DOI":"10.7863\/jum.2007.26.5.683","article-title":"Ultrasonographic findings in isolated neuritis of the posterior interosseous nerve: comparison with normal findings","volume":"26","author":"Nakamichi","year":"2007","journal-title":"J Ultrasound Med"},{"issue":"7","key":"10.1016\/j.jos.2026.02.010_bib34","doi-asserted-by":"crossref","first-page":"1718","DOI":"10.1016\/j.ultrasmedbio.2013.12.011","article-title":"High-resolution ultrasonographic evaluation of \"hourglass-like fascicular constriction\" in peripheral nerves: a preliminary report","volume":"40","author":"Nakashima","year":"2014","journal-title":"Ultrasound Med Biol"},{"issue":"8","key":"10.1016\/j.jos.2026.02.010_bib35","doi-asserted-by":"crossref","first-page":"886","DOI":"10.1177\/1753193415596108","article-title":"Spontaneous recovery of a case with suspected hourglass-like fascicular constriction and anterior interosseous nerve palsy","volume":"41","author":"Sunagawa","year":"2016","journal-title":"J Hand Surg Eur Vol"},{"issue":"4","key":"10.1016\/j.jos.2026.02.010_bib36","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1142\/S2424835523720177","article-title":"Persistent hourglass constriction in recovered anterior interosseous nerve palsy due to neuralgic amyotrophy: a case report","volume":"28","author":"Mane","year":"2023","journal-title":"J Hand Surg Asian Pac"},{"issue":"4","key":"10.1016\/j.jos.2026.02.010_bib37","doi-asserted-by":"crossref","first-page":"508","DOI":"10.1002\/mus.25361","article-title":"Correlation between \"hourglass-like fascicular constriction\" and idiopathic anterior interosseous nerve palsy","volume":"55","author":"Sunagawa","year":"2017","journal-title":"Muscle Nerve"},{"issue":"1","key":"10.1016\/j.jos.2026.02.010_bib38","doi-asserted-by":"crossref","first-page":"19","DOI":"10.3109\/2000656X.2011.634558","article-title":"Fascicular constrictions in patients with spontaneous palsy of the anterior interosseous nerve and the posterior interosseous nerve","volume":"46","author":"Ochi","year":"2012","journal-title":"J Plast Surg Hand Surg"}],"container-title":["Journal of Orthopaedic Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0949265826000369?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0949265826000369?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T02:53:22Z","timestamp":1788490402000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0949265826000369"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":38,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["S0949265826000369"],"URL":"https:\/\/doi.org\/10.1016\/j.jos.2026.02.010","relation":{},"ISSN":["0949-2658"],"issn-type":[{"value":"0949-2658","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Clinical characteristics and results after conservative treatment or interfascicular neurolysis of 58 limbs with spontaneous posterior interosseous nerve palsy: A prospective Japanese multicenter study","name":"articletitle","label":"Article Title"},{"value":"Journal of Orthopaedic Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jos.2026.02.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Published by Elsevier B.V. on behalf of The Japanese Orthopaedic Association.","name":"copyright","label":"Copyright"}]}}