{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T10:29:16Z","timestamp":1763807356773,"version":"3.40.5"},"reference-count":16,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2018,12,24]],"date-time":"2018-12-24T00:00:00Z","timestamp":1545609600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002560","name":"Soonchunhyang University","doi-asserted-by":"publisher","award":["null"],"award-info":[{"award-number":["null"]}],"id":[{"id":"10.13039\/501100002560","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[2019,3]]},"abstract":"ABSTRACT<\/jats:title>Introduction<\/jats:italic>: The extensor hallucis longus (EHL) muscle is important for diagnosis of neurologic lesions. It is also a target muscle for treatment. We investigated EHL with ultrasonography to determine optimal needle placement for safety and accuracy. Methods<\/jats:italic>: A total of 96 legs of 48 healthy volunteers were examined through ultrasonography. Four published electromyographic methods for finding the EHL were assessed. We identified the midpoint of EHL (MD) using landmarks to determine optimal needle placement. Results<\/jats:italic>: Mean values of bimalleolar line\u2010MD on skin (MD\u2010S) and tibial crest\u2010MD\u2010S were 10.5 \u00b1 1.2 cm and 3.6 \u00b1 0.4 cm, respectively. The depth of MD was 1.6 \u00b1 0.2 cm. According to 4 EMG methods, the probability of needle penetrating EHL was 13% to 79% and that of needle penetrating the neurovascular bundle was 50% to 89%. Conclusions<\/jats:italic>: Using ultrasonography, we could determine optimal needle placement in the EHL. Muscle Nerve<\/jats:italic> 59<\/jats:bold>:331\u2013336, 2019<\/jats:p>","DOI":"10.1002\/mus.26384","type":"journal-article","created":{"date-parts":[[2018,11,17]],"date-time":"2018-11-17T12:20:53Z","timestamp":1542457253000},"page":"331-336","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Optimal needle placement for extensor hallucis longus muscle using ultrasound verification"],"prefix":"10.1002","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3606-755X","authenticated-orcid":false,"given":"Jin Myoung","family":"Kwak","sequence":"first","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation Soonchunhyang University Hospital Seoul, Soonchunhyang University College of Medicine 59, Daesagwan\u2010ro, Yongsan\u2010gu Seoul 04401 South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3871-7002","authenticated-orcid":false,"given":"Dong Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology Seoul Metropolitan Government \u2010 Seoul National University Boramae Medical Center, Seoul National University College of Medicine Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yang Gyun","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation Soonchunhyang University Hospital Seoul, Soonchunhyang University College of Medicine 59, Daesagwan\u2010ro, Yongsan\u2010gu Seoul 04401 South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6651-7908","authenticated-orcid":false,"given":"Yoon\u2010Hee","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation Soonchunhyang University Hospital Seoul, Soonchunhyang University College of Medicine 59, Daesagwan\u2010ro, Yongsan\u2010gu Seoul 04401 South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,12,24]]},"reference":[{"volume-title":"Atlas of human anatomy: including student consult interactive ancillaries and guides","year":"2014","author":"Netter FH.","key":"e_1_2_7_2_1"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12565-011-0108-8"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1053\/apmr.2003.50077"},{"volume-title":"The muscle and bone palpation manual: with trigger points, referral patterns, and stretching","year":"2009","author":"Muscolino JE","key":"e_1_2_7_5_1"},{"volume-title":"Manual of nerve conduction study and surface anatomy for needle electromyography","year":"2005","author":"Lee HJ","key":"e_1_2_7_6_1"},{"volume-title":"Electromyography and neuromuscular disorders e\u2010book: clinical\u2010electrophysiologic correlations (expert consult\u2010online)","year":"2012","author":"Preston DC","key":"e_1_2_7_7_1"},{"volume-title":"Anatomical guide for the electromyographer: the limbs and trunk","year":"2011","author":"Perotto A","key":"e_1_2_7_8_1"},{"volume-title":"Electrodiagnosis: an anatomical and clinical approach","year":"1986","author":"Chu\u2010Andrews J","key":"e_1_2_7_9_1"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-9993(03)00014-5"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.22008"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.5535\/arm.2016.40.3.457"},{"volume-title":"Anatomic localization for needle electromyography","year":"1999","author":"Geiringer SR","key":"e_1_2_7_13_1"},{"volume-title":"Electrodiagnostic medicine","year":"2002","author":"Amato AA","key":"e_1_2_7_14_1"},{"key":"e_1_2_7_15_1","doi-asserted-by":"crossref","unstructured":"LeeJH HanSH YeJF LeeBN AnX KwonSO.Effective zone of botulinum toxin a injections in hallux claw toe syndrome: an anatomical study. 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