{"id":1637,"date":"2018-09-17T23:41:46","date_gmt":"2018-09-17T23:41:46","guid":{"rendered":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/?p=1637"},"modified":"2020-01-01T18:33:14","modified_gmt":"2020-01-02T02:33:14","slug":"muscles-dorsalinterosseimanus","status":"publish","type":"post","link":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/anatomyphysiologymuscles\/muscles-dorsalinterosseimanus\/","title":{"rendered":"Muscles: Dorsal Interossei Manus."},"content":{"rendered":"<p><a href=\"http:\/\/www.integrativewellnessandmovement.com\/iwmstudentresources\/iwmmuscles\/IWM-APMuscles-dorsalinterossei.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download these notes.<\/a><\/p>\n<p>Anatomy &amp; Physiology: Muscles\u2014Dorsal Interossei.<\/p>\n<p>Structure.<\/p>\n<ul>\n<li>Origin: adjacent sides of metacarpals.<\/li>\n<li>Insertion: proximal phalanx of each finger.<\/li>\n<\/ul>\n<p>Function.<\/p>\n<ul>\n<li>Concentric action: abduct fingers 2-4 at metacarpophalangeal joints; flex fingers 2-4 at metacarpophalangeal joints; and extends fingers at interphalangeal joints.<\/li>\n<li>Reverse mover action: abduct metacarpals of fingers 2-4; flex and adduct thumb at CMC; flex metacarpals of fingers 2-4 at MCP; extend proximal phalanges of fingers 2-4 at PIP and DIP.<\/li>\n<li>Eccentric action: controls\/restrains\/slows adduction, flexion and extension of fingers 2-4 at MCP.<\/li>\n<li>Isometric action: stabilize CMC of thumb, and MCP and IP for fingers 2-4.<\/li>\n<li>Innervation: ulnar nerve.<\/li>\n<li>Arterial supply: branches of radial and ulnar arteries.<\/li>\n<\/ul>\n<p>Clinical Significance.<\/p>\n<p>More.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.anatomynext.com\/dorsal-interossei-of-hand\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.anatomynext.com\/dorsal-interossei-of-hand\/<\/a><\/li>\n<li><a href=\"https:\/\/www.kenhub.com\/en\/library\/anatomy\/dorsal-interossei-muscles-of-the-hand\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.kenhub.com\/en\/library\/anatomy\/dorsal-interossei-muscles-of-the-hand<\/a><\/li>\n<\/ul>\n\n\n<div class=\"rl-gallery-container rl-loading\" id=\"rl-gallery-container-1\" data-gallery_id=\"6126\"> <div class=\"rl-gallery-description\">Dorsal interossei manus. Used with permission by 3D4Medical.<\/div> <div class=\"rl-gallery rl-basicgrid-gallery \" id=\"rl-gallery-1\" data-gallery_no=\"1\"> <div class=\"rl-gallery-item\"><a href=\"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-content\/uploads\/2020\/01\/dorsalinterossei-manus-scaled.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-content\/uploads\/2020\/01\/dorsalinterossei-manus-300x225.jpg\" width=\"300\" height=\"225\" alt=\"\" \/><\/a><\/div> <\/div> <\/div>\n\n\n\n<p>References<\/p>\n\n\n\n<p>Biel,&nbsp;A. (2015).&nbsp;<em>Trail guide to the body: A hands-on guide to locating muscles, bones and more<\/em>.<\/p>\n\n\n\n<p>Cedars-Sinai. (2018). Vertebrae of the spine. Retrieved from https:\/\/www.cedars-sinai.org\/health-library\/diseases-and-conditions\/v\/vertebrae-of-the-spine.html<\/p>\n\n\n\n<p>Clark,&nbsp;M., Lucett,&nbsp;S., Sutton,&nbsp;B.&nbsp;G., &amp; National Academy of Sports Medicine. (2014).&nbsp;<em>NASM essentials of corrective exercise training<\/em>. Burlington, MA: Jones &amp; Bartlett Learning.<\/p>\n\n\n\n<p>Jenkins,&nbsp;G., &amp; Tortora,&nbsp;G.&nbsp;J. (2012).&nbsp;<em>Anatomy and Physiology: From Science to Life, 3rd Edition International Stu<\/em>. John Wiley &amp; Sons.<\/p>\n\n\n\n<p>Muscolino,&nbsp;J.&nbsp;E. (2017).&nbsp;<em>The muscular system manual: The skeletal muscles of the human body<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Download these notes. Anatomy &amp; Physiology: Muscles\u2014Dorsal Interossei. Structure. Origin: adjacent sides of metacarpals. Insertion: proximal phalanx of each finger. Function. Concentric action: abduct fingers 2-4 at metacarpophalangeal joints; flex fingers 2-4 at metacarpophalangeal joints; and extends fingers at interphalangeal joints. Reverse mover action: abduct metacarpals of fingers 2-4; flex and adduct thumb at CMC; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-1637","post","type-post","status-publish","format-standard","hentry","category-anatomyphysiologymuscles"],"_links":{"self":[{"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/posts\/1637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/comments?post=1637"}],"version-history":[{"count":5,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/posts\/1637\/revisions"}],"predecessor-version":[{"id":6127,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/posts\/1637\/revisions\/6127"}],"wp:attachment":[{"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/media?parent=1637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/categories?post=1637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/integrativewellnessandmovement.com\/iwmanatphys\/wp-json\/wp\/v2\/tags?post=1637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}