{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,25]],"date-time":"2026-07-25T01:22:14Z","timestamp":1784942534828,"version":"3.55.0"},"reference-count":38,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2020,1,23]],"date-time":"2020-01-23T00:00:00Z","timestamp":1579737600000},"content-version":"vor","delay-in-days":22,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:p>Myofascial pain syndrome is characterized by pain and a limited range of joint motion caused by muscle contracture related to motor\u2010end\u2010plate dysfunction and the presence of myofascial trigger points (MTrPs). It is the most frequent cause of musculoskeletal pain, with a worldwide prevalence varying between 13.7% and 47%. Of the patients with myofascial pain syndrome, approximately 17% have pain in the medial hindfoot area. The abductor hallucis muscle is located in the medial, posterior region of the foot and is related to painful plantar syndromes. The objective of this study was to describe the distribution of the medial plantar nerve and their anatomical relationship with MTrPs found in the literature. Thirty abductor hallucis muscles were dissected from 15 human cadavers (8 males and 7 females). The muscles were measured, and the distribution data of the medial plantar nerve branches in each quadrant were recorded. For statistical analysis, we used generalized estimation equations with a Poisson distribution and a log logarithm function followed by Bonferroni multiple comparisons of the means. The data are expressed as the mean\u2009\u00b1\u2009standard deviation. The level of significance was adjusted to 5% (<jats:italic>p<\/jats:italic> &lt; 0.05). A high concentration of nerve branches was observed in the first quadrant (Q1) of the abductor hallucis muscle, which is the same area in which the MTrPs are described. The topography of the entry points of the branches of the medial plantar nerve to the abductor hallucis muscle correlates with the topography of the muscular trigger points. The anatomical structure of the MTrPs may be useful for a better understanding of the pathophysiology of myofascial disorders and provide a basis for surgical and clinical treatments.<\/jats:p>","DOI":"10.1155\/2020\/9240581","type":"journal-article","created":{"date-parts":[[2020,1,23]],"date-time":"2020-01-23T23:31:15Z","timestamp":1579822275000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["An Anatomical Basis for the Myofascial Trigger Points of the Abductor Hallucis Muscle"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6202-5439","authenticated-orcid":false,"given":"Juliano T.","family":"Wada","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1088-0075","authenticated-orcid":false,"given":"Flavia","family":"Akamatsu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Flavio","family":"Hojaij","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana","family":"Itezerote","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 Carlos","family":"Scarpa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mauro","family":"Andrade","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alfredo","family":"Jacomo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,1,23]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0140-6736(99)03057-3"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.berh.2010.01.012"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.280.2.147"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD007407.pub3"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11916-010-0128-4"},{"key":"e_1_2_10_6_2","doi-asserted-by":"publisher","DOI":"10.1080\/15360288.2017.1298688"},{"key":"e_1_2_10_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12576-009-0025-y"},{"key":"e_1_2_10_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.berh.2011.01.002"},{"key":"e_1_2_10_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelekin.2003.09.018"},{"key":"e_1_2_10_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/(sici)1097-0185(19990301)254:3<429::aid-ar14>3.0.co;2-5"},{"key":"e_1_2_10_11_2","doi-asserted-by":"publisher","DOI":"10.1089\/wound.2014.0617"},{"key":"e_1_2_10_12_2","doi-asserted-by":"publisher","DOI":"10.1589\/jpts.24.1103"},{"key":"e_1_2_10_13_2","doi-asserted-by":"publisher","DOI":"10.1589\/jpts.27.1019"},{"key":"e_1_2_10_14_2","volume-title":"Gray\u2019s Anatomy","author":"Stranding S.","year":"2008"},{"key":"e_1_2_10_15_2","doi-asserted-by":"publisher","DOI":"10.3113\/fai.2007.0617"},{"key":"e_1_2_10_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.eats.2016.02.018"},{"key":"e_1_2_10_17_2","volume-title":"Gray\u2019s Anatomy: the Anatomical Basis of Clinical Practice","author":"Stranding S.","year":"2008"},{"key":"e_1_2_10_18_2","volume-title":"Myofascial Pain and Dysfunction: The Trigger Point Manual: Lower Half of Body","author":"Simons D. 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