{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T23:42:12Z","timestamp":1773013332942,"version":"3.50.1"},"reference-count":19,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2022,6,7]],"date-time":"2022-06-07T00:00:00Z","timestamp":1654560000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[2022,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction\/Aims<\/jats:title><jats:p>Posterior antebrachial cutaneous (PABC) nerve conduction studies could be useful for distinguishing PABC neuropathy from C7 radiculopathy. In the conventional method using an antidromic method, the sensory nerve action potential (SNAP) is sometimes followed by a large volume\u2010conducted motor potential. In this report we describe a reliable nerve conduction study using an orthodromic method for recording SNAPs of the PABC nerve.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Thirty\u2010six healthy volunteers participated in this study. PABC SNAPs were recorded by placing a surface\u2010active electrode 2\u00a0cm anterior to the lateral epicondyle. The PABC nerve was stimulated 10\u00a0cm distal to the active recording electrode along a line from the recording point to the mid\u2010dorsum of the wrist, midway between the radial and ulnar styloid processes. We also performed PABC nerve conduction studies using an antidromic method and compared the findings.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>PABC SNAPs were recorded bilaterally from all subjects. The mean peak\u2010to\u2010peak amplitude for SNAPs was 13.4\u00a0\u00b1\u20094.8\u00a0\u03bcV. Mean maximum conduction velocity was 62.7\u00a0\u00b1\u20093.9\u00a0m\/s and mean negative peak conduction velocity was 51.2\u00a0\u00b1\u20092.6\u00a0m\/s. The mean side\u2010to\u2010side difference in amplitude was 22.1\u00a0\u00b1\u200916.0%. The mean amplitude of SNAPs obtained by our method was 48.9% higher than that of SNAPs obtained by the conventional method (13.4 vs 9.0\u2009\u03bcV; <jats:italic>P<\/jats:italic> &lt;\u2009.001). In contrast to the conventional method, our method enabled SNAPs to be recorded without a volume\u2010conducted motor potential.<\/jats:p><\/jats:sec><jats:sec><jats:title>Discussion<\/jats:title><jats:p>The higher mean amplitude of SNAPs with our method enables them to be obtained easily.<\/jats:p><\/jats:sec>","DOI":"10.1002\/mus.27645","type":"journal-article","created":{"date-parts":[[2022,5,26]],"date-time":"2022-05-26T13:58:59Z","timestamp":1653573539000},"page":"202-206","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["A novel method to measure sensory nerve conduction of the posterior antebrachial cutaneous nerve"],"prefix":"10.1002","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8841-2154","authenticated-orcid":false,"given":"Shoji","family":"Hemmi","sequence":"first","affiliation":[{"name":"Department of Neurology Kawasaki Medical School  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Katsumi","family":"Kurokawa","sequence":"additional","affiliation":[{"name":"Department of Neurology Kawasaki Medical School General Medical Center  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taiji","family":"Nagai","sequence":"additional","affiliation":[{"name":"Department of Neurology Okayama Kyokuto Hospital  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akio","family":"Asano","sequence":"additional","affiliation":[{"name":"Central Laboratory Kawasaki Medical School  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tatsufumi","family":"Murakami","sequence":"additional","affiliation":[{"name":"Department of Neurology Kawasaki Medical School  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahito","family":"Mihara","sequence":"additional","affiliation":[{"name":"Department of Neurology Kawasaki Medical School  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshihide","family":"Sunada","sequence":"additional","affiliation":[{"name":"Department of Neurology Kawasaki Medical School  Okayama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,6,7]]},"reference":[{"key":"e_1_2_9_2_1","first-page":"1219","volume-title":"Gray's Anatomy of Human Body","author":"Clemente CD","year":"1985"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhsa.2006.03.013"},{"issue":"360","key":"e_1_2_9_4_1","first-page":"e1","article-title":"Anatomy of the posterior antebrachial cutaneous nerve, revisited","volume":"45","author":"Starr BW","year":"2020","journal-title":"J Hand Surg Am."},{"key":"e_1_2_9_5_1","first-page":"109","article-title":"Posterior antebrachial cutaneous neuropathy: case report","volume":"29","author":"Chang CW","year":"1989","journal-title":"Electromyogr Clin Neurophysiol."},{"key":"e_1_2_9_6_1","first-page":"3","article-title":"Posterior antebrachial cutaneous neuropathy: case report","volume":"30","author":"Chang CW","year":"1990","journal-title":"Electromyogr Clin Neurophysiol."},{"key":"e_1_2_9_7_1","first-page":"1417","article-title":"Posterior antebrachial cutaneous neuropathy associated with lateral elbow pain","volume":"16","author":"Doyle JJ","year":"1993","journal-title":"Muscle Nerve."},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s43166-020-00007-4"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.24347"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jns.2004.05.004"},{"key":"e_1_2_9_11_1","first-page":"79","volume-title":"Nerve Conduction Handbook","author":"Ma DM","year":"1983"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinph.2003.11.025"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1097\/WNP.0000000000000108"},{"key":"e_1_2_9_14_1","first-page":"201","volume-title":"Nerve Conduction Studies","author":"Oh SJ","year":"2003"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.880141108"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.23237"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnp.2016.02.004"},{"key":"e_1_2_9_18_1","first-page":"405","article-title":"Correlation of EMG, CMAP and SNAP amplitude decrease in mononeuropathies with axonal loss","volume":"36","author":"Wu PB","year":"1996","journal-title":"Electromyogr Clin Neurophysiol."},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.24335"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.27387"}],"container-title":["Muscle &amp; 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