{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,10,8]],"date-time":"2024-10-08T04:15:09Z","timestamp":1728360909472},"reference-count":0,"publisher":"Aerospace Medical Association","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["aerosp med hum perform"],"published-print":{"date-parts":[[2015,1,1]]},"abstract":"<jats:p><jats:bold>INTRODUCTION:<\/jats:bold> Advances in flight technologies and the demand for long-range flight have increased mission lengths for U.S. Army Black Hawk UH-60 crewmembers. Prolonged mission times have increased reports of pilot discomfort and symptoms of paresthesia thought to be due to UH-60\n seat design and areas of locally high pressure. Discomfort created by the seat-system decreases situational awareness, putting aviators and support crew at risk of injury. Therefore, the purpose of this study was to examine the effects of prolonged restricted sitting in a UH-60 on discomfort,\n sensory function, and vascular measures in the lower extremities.<jats:bold>METHODS:<\/jats:bold> There were 15 healthy men (age = 23.4 \u00b1 3.1 yr) meeting physical flight status requirements who sat in an unpadded, UH-60 pilot\u2019s seat for 4 h while completing a common cognitive task. During\n the session, subjective discomfort, sensory function, and vascular function were measured.<jats:bold>RESULTS:<\/jats:bold> Across 4 h of restricted sitting, subjective discomfort increased using the Category Partitioning Scale (30.27 point increase) and McGill Pain Questionnaire (8.53 point increase);\n lower extremity sensory function was diminished along the S1 dermatome; and skin temperature decreased on both the lateral (2.85\u00b0C decrease) and anterior (2.78\u00b0C decrease) aspects of the ankle.<jats:bold>DISCUSSION:<\/jats:bold> The results suggest that prolonged sitting in a UH-60 seat increases\n discomfort, potentially through a peripheral nervous or vascular system mechanism. Further research is needed to understand the etiology and onset of pain and paresthesia during prolonged sitting in UH-60 pilot seats.Games KE, Lakin JM, Quindry JC, Weimar WH, Sefton JM. <jats:italic>Prolonged restricted\n sitting effects in UH-60 helicopters<\/jats:italic>. Aerosp Med Hum Perform. 2015; 86(1):34\u201340.<\/jats:p>","DOI":"10.3357\/amhp.4092.2015","type":"journal-article","created":{"date-parts":[[2014,12,23]],"date-time":"2014-12-23T00:19:46Z","timestamp":1419293986000},"page":"34-40","source":"Crossref","is-referenced-by-count":3,"title":["Prolonged Restricted Sitting Effects in UH-60 Helicopters"],"prefix":"10.3357","volume":"86","author":[{"given":"Kenneth E.","family":"Games","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joni M.","family":"Lakin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John C.","family":"Quindry","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wendi H.","family":"Weimar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JoEllen M.","family":"Sefton","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1911","container-title":["Aerospace Medicine and Human Performance"],"original-title":[],"link":[{"URL":"https:\/\/asma.kglmeridian.com\/view\/journals\/amhp\/86\/1\/article-p34.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/asma.kglmeridian.com\/downloadpdf\/journals\/amhp\/86\/1\/article-p34.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/asma.kglmeridian.com\/downloadpdf\/journals\/amhp\/86\/1\/article-p34.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,10,7]],"date-time":"2024-10-07T12:18:08Z","timestamp":1728303488000},"score":1,"resource":{"primary":{"URL":"https:\/\/asma.kglmeridian.com\/view\/journals\/amhp\/86\/1\/article-p34.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1,1]]},"references-count":0,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.3357\/amhp.4092.2015","relation":{},"ISSN":["2375-6314","2375-6322"],"issn-type":[{"type":"print","value":"2375-6314"},{"type":"electronic","value":"2375-6322"}],"subject":[],"published":{"date-parts":[[2015,1,1]]}}}