{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T12:03:44Z","timestamp":1762085024194,"version":"build-2065373602"},"reference-count":24,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2013,1,24]],"date-time":"2013-01-24T00:00:00Z","timestamp":1358985600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["beva.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Equine Veterinary Journal"],"published-print":{"date-parts":[[2013,9]]},"abstract":"<jats:title>Summary<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Reasons for performing study<\/jats:title>\n                    <jats:p>As part of investigation into laryngeal stability and reanimation using functional electrical stimulation, the cricothyroid muscle might be utilised to increase laryngeal cross\u2010sectional area in horses with recurrent laryngeal neuropathy. For optimal electrode placement and muscle recruitment, the neuroanatomy and excitability of the equine cricothyroid muscle needs to be defined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To describe the anatomy, innervation and function of the equine cricothyroid muscle and its contribution to laryngeal diameter.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Seventeen equine larynges were collected at necropsy and 12 were grossly dissected. Seven larynges (five\n                      <jats:italic>grade 1<\/jats:italic>\n                      , two\n                      <jats:italic>grade 4<\/jats:italic>\n                      ) were prepared for immunohistochemistry following gross dissection and 5 larynges were prepared for special staining: acetylcholinesterase staining of motor endplates (n = 3) and\n                      <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>\n                      ihler's staining (n = 2). Three larynges were stimulated following\n                      <jats:italic>in situ<\/jats:italic>\n                      cadaver dissection and 2 larynges were removed and stimulated\n                      <jats:italic>ex vivo.<\/jats:italic>\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Three neuromuscular compartments, each innervated by a primary nerve branch of the external branch of the cranial laryngeal nerve, were identified in all larynges. Stimulation of each neuromuscular compartment resulted in ventral displacement of the thyroid cartilage with respect to the cricoid cartilage, thereby increasing dorsoventral height of the\n                      <jats:italic>rima glottis.<\/jats:italic>\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      The equine cricothyroid muscle has 3 distinct neuromuscular compartments with discrete innervation, fibre type distribution and muscle fibre sizes. All neuromuscular compartments tense the vocal cords by increasing dorsoventral height of the\n                      <jats:italic>rima glottis<\/jats:italic>\n                      through ventral displacement of the thyroid cartilage with respect to the cricoid cartilage.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Potential relevance<\/jats:title>\n                    <jats:p>Simultaneous functional electrical stimulation of the cricothyroid and dorsal cricoarytenoid muscles may enhance laryngeal cross\u2010sectional area in horses with recurrent laryngeal neuropathy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/evj.12023","type":"journal-article","created":{"date-parts":[[2012,11,20]],"date-time":"2012-11-20T22:10:28Z","timestamp":1353449428000},"page":"630-636","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Anatomic and neuromuscular characterisation of the equine cricothyroid muscle"],"prefix":"10.1111","volume":"45","author":[{"given":"H. L.","family":"Reesink","sequence":"first","affiliation":[{"name":"Department of Clinical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. W.","family":"Hermanson","sequence":"additional","affiliation":[{"name":"Department of Biomedical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Cheetham","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"Mu","sequence":"additional","affiliation":[{"name":"Upper Airway Research Laboratory Department of Research Hackensack University Medical Center  Hackensack New Jersey USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L. M.","family":"Mitchell","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L. V.","family":"Soderholm","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N. G.","family":"Ducharme","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences College of Veterinary Medicine Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,1,24]]},"reference":[{"doi-asserted-by":"publisher","key":"e_1_2_10_2_1","DOI":"10.1371\/journal.pone.0024258"},{"doi-asserted-by":"publisher","key":"e_1_2_10_3_1","DOI":"10.1111\/j.2042-3306.2010.00115.x"},{"doi-asserted-by":"publisher","key":"e_1_2_10_4_1","DOI":"10.1016\/j.tvjl.2010.07.008"},{"unstructured":"Ducharme N.G. Hackett R.P. Cheetham J. Hermanson J.W. Soderholm L.V. Mitchell L.M.andSanders I.(2008)Stimulation parameters for cricoarytenoid dorsalis muscles as initial data for neuroprosthesis in horses. 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