{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,14]],"date-time":"2026-02-14T00:45:30Z","timestamp":1771029930755,"version":"3.50.1"},"reference-count":47,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2023,2,23]],"date-time":"2023-02-23T00:00:00Z","timestamp":1677110400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"CBP Nonprofit, Inc."}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"abstract":"<jats:p>The current study aimed to determine whether participants with and without forward head posture (FHP) would respond differently in cervical nerve root function to various sitting positions. We measured peak-to-peak dermatomal somatosensory-evoked potentials (DSSEPs) in 30 participants with FHP and in 30 participants matched for age, sex, and body mass index (BMI) with normal head posture (NHP), defined as having a craniovertebral angle (CVA) &gt;55\u00b0. Additional inclusion criteria for recruitment were individuals between the ages of 18 and 28 who were in good health and had no musculoskeletal pain. All 60 participants underwent C6, C7, and C8 DSSEPs evaluation. The measurements were taken in three positions: erect sitting, slouched sitting, and supine. We identified statistically significant differences in the cervical nerve root function in all postures between the NHP and FHP groups (p &lt; 0.001), indicating that the FHP and NHP reacted differently in different positions. No significant differences between groups for the DSSEPs were identified for the supine position (p &gt; 0.05), in contrast to the erect and slouched sitting positions, which showed a significant difference in nerve root function between the NHP and FHP (p &lt; 0.001). The NHP group results were consistent with the prior literature and had the greatest DSSEP peaks when in the upright position. However, the participants in the FHP group demonstrated the largest peak-to-peak amplitude of DSSEPs while in the slouched position as opposed to an erect position. The optimal sitting posture for cervical nerve root function may be dependent upon the underlying CVA of a person, however, further research is needed to corroborate these findings.<\/jats:p>","DOI":"10.3390\/jcm12051780","type":"journal-article","created":{"date-parts":[[2023,2,23]],"date-time":"2023-02-23T04:32:33Z","timestamp":1677126753000},"page":"1780","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Alterations in Cervical Nerve Root Function during Different Sitting Positions in Adults with and without Forward Head Posture: A Cross-Sectional Study"],"prefix":"10.3390","volume":"12","author":[{"given":"Maryam","family":"Kamel","sequence":"first","affiliation":[{"name":"Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4859-1490","authenticated-orcid":false,"given":"Ibrahim M.","family":"Moustafa","sequence":"additional","affiliation":[{"name":"Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates"},{"name":"Neuromusculoskeletal Rehabilitation Research Group, Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4984-2535","authenticated-orcid":false,"given":"Meeyoung","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3117-7330","authenticated-orcid":false,"given":"Paul A.","family":"Oakley","sequence":"additional","affiliation":[{"name":"CBP Nonprofit (A Spine Research Foundation), Eagle, ID 83616, USA"},{"name":"Independent Researcher, Newmarket, ON L3Y 8Y8, Canada"},{"name":"Kinesiology and Health Sciences, York University, Toronto, ON M3J 1P3, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6671-7106","authenticated-orcid":false,"given":"Deed E.","family":"Harrison","sequence":"additional","affiliation":[{"name":"CBP Nonprofit (A Spine Research Foundation), Eagle, ID 83616, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,2,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"875","DOI":"10.1186\/s12889-021-10893-8","article-title":"Workplace Sitting Is Associated with Self-Reported General Health and Back\/Neck Pain: A Cross-Sectional Analysis in 44,978 Employees","volume":"21","author":"Kallings","year":"2021","journal-title":"BMC Public Health"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"103225","DOI":"10.1016\/j.apergo.2020.103225","article-title":"Perceived Musculoskeletal Discomfort and Its Association with Postural Shifts during 4-h Prolonged Sitting in Office Workers","volume":"89","author":"Waongenngarm","year":"2020","journal-title":"Appl. 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