{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T08:28:14Z","timestamp":1740126494071,"version":"3.37.3"},"reference-count":16,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2018,4,30]],"date-time":"2018-04-30T00:00:00Z","timestamp":1525046400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Cosmetic Dermatology"],"published-print":{"date-parts":[[2019,2]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To estimate the hair shaft exit angles and also to check the effect of tumescence on the hair angles.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and methods<\/jats:title><jats:p>Ten patients undergoing first session of strip hair restoration were included. The strip was marked at the level of external occipital protuberance and superior nuchal line. Three hairs were marked, one near upper end, one near lower end, and one in the middle. About 10 mL of 0.5% xylocaine with adrenaline was used with the needle in the subdermal level. The hair angles were measured. After the strip harvest, small slivers were prepared and photographed. The hair shaft exit angles of the three hairs were calculated using the computer software. The Kruskal\u2010Wallis test and multiple comparisons (Bonferroni's correction) were used to analyze the data statistically.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The mean age of the patients was 23.4 years. The average preinjection (in vivo) hair angle was 52.82<jats:sup>\u00b0<\/jats:sup> with 52.96<jats:sup>\u00b0<\/jats:sup> in upper hairs (43.2<jats:sup>\u00b0<\/jats:sup>\u201061.2<jats:sup>\u00b0<\/jats:sup>), 51.77<jats:sup>\u00b0<\/jats:sup> in middle hairs (43.4<jats:sup>\u00b0<\/jats:sup>\u201061.3<jats:sup>\u00b0<\/jats:sup>), and 53.72<jats:sup>\u00b0<\/jats:sup> in lower hairs (38.4<jats:sup>\u00b0<\/jats:sup>\u201061.3<jats:sup>\u00b0<\/jats:sup>). The average postinjection (in vivo) hair angle was 65.34<jats:sup>\u00b0<\/jats:sup> with 65.05<jats:sup>\u00b0<\/jats:sup> in upper hairs (55.1<jats:sup>\u00b0<\/jats:sup>\u201086.4<jats:sup>\u00b0<\/jats:sup>), 65.63<jats:sup>\u00b0<\/jats:sup> in the middle hairs (56.4<jats:sup>\u00b0<\/jats:sup>\u201071.2<jats:sup>\u00b0<\/jats:sup>), and 65.35<jats:sup>\u00b0<\/jats:sup> in the lower hairs (51.3<jats:sup>\u00b0<\/jats:sup>\u201075.2<jats:sup>\u00b0<\/jats:sup>). Similarly, the postexcision (in vitro) hair angles was 71.91<jats:sup>\u00b0<\/jats:sup> with 70.83<jats:sup>\u00b0<\/jats:sup> in upper hairs (range, 56.8<jats:sup>\u00b0<\/jats:sup>\u201095.7<jats:sup>\u00b0<\/jats:sup>), 72.19<jats:sup>o<\/jats:sup> in middle hairs (64.3<jats:sup>\u00b0<\/jats:sup>\u201078.5<jats:sup>\u00b0<\/jats:sup>), and 72.71<jats:sup>\u00b0<\/jats:sup> in the lower hairs (63.9<jats:sup>\u00b0<\/jats:sup>\u201081.4<jats:sup>\u00b0<\/jats:sup>).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The proper assessment of hair angles is very important and can be altered by the injection technique.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jocd.12556","type":"journal-article","created":{"date-parts":[[2018,4,30]],"date-time":"2018-04-30T07:50:35Z","timestamp":1525074635000},"page":"390-394","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Analysis of the changes in scalp hair angles: In vivo and in vitro comparison before and after tumescence"],"prefix":"10.1111","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0251-688X","authenticated-orcid":false,"given":"Muhammad","family":"Ahmad","sequence":"first","affiliation":[{"name":"Plastic and Hair Restorative Surgeon Hair Transplant Institute Islamabad Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad Humayun","family":"Mohmand","sequence":"additional","affiliation":[{"name":"Cosmetic Plastic Surgeon &amp; Hair Restoration Surgeon Hair Transplant Institute Islamabad Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,4,30]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2006.12.029"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.4103\/0974-2077.191652"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/1524-4725.2006.32006"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fsc.2013.05.009"},{"key":"e_1_2_5_6_1","unstructured":"RassmanW.Hair harvesting device and method with localized subsurface dermal fluid insertion; US Patent 8366723;2013."},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.5005\/jp\/books\/12687"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1001\/archderm.1988.01670090015003"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajpa.1330240131"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/jocd.12267"},{"key":"e_1_2_5_11_1","doi-asserted-by":"crossref","first-page":"8","DOI":"10.33589\/27.1.0008","article-title":"Examination of the exit angle of hair at the skin surface versus the internal angle of hair as it relates to the FUE\/FIT harvesting method","volume":"27","author":"Rose PT","year":"2017","journal-title":"Hair Transpl Forum Intl"},{"key":"e_1_2_5_12_1","doi-asserted-by":"crossref","first-page":"10","DOI":"10.33589\/27.1.0010","article-title":"Article commentary","volume":"27","author":"Cole JP","year":"2017","journal-title":"Hair Transpl Forum Intl"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1177\/0748806817729261"},{"key":"e_1_2_5_14_1","unstructured":"ZontosG.How the outgrowth of the hair follicles influences the donor area injury using FUE. A mathematical approach to the problem. Presented at the 20th Annual Meeting of the International Society of Hair Restoration Surgeons October 2012 Paradise Island Bahamas."},{"key":"e_1_2_5_15_1","first-page":"139","article-title":"Variant morphogenesis of squamous part of the occipital bone in human skulls","volume":"27","author":"Murlimanju BV","year":"2010","journal-title":"J Morphol Sci"},{"key":"e_1_2_5_16_1","first-page":"370","article-title":"Racial variations in different skulls","volume":"6","author":"Durbar US","year":"2014","journal-title":"J Pharm Sci & Res"},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/jocd.12427"}],"container-title":["Journal of Cosmetic Dermatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fjocd.12556","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jocd.12556","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jocd.12556","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jocd.12556","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,9]],"date-time":"2023-09-09T09:16:39Z","timestamp":1694250999000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jocd.12556"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,4,30]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,2]]}},"alternative-id":["10.1111\/jocd.12556"],"URL":"https:\/\/doi.org\/10.1111\/jocd.12556","archive":["Portico"],"relation":{},"ISSN":["1473-2130","1473-2165"],"issn-type":[{"type":"print","value":"1473-2130"},{"type":"electronic","value":"1473-2165"}],"subject":[],"published":{"date-parts":[[2018,4,30]]},"assertion":[{"value":"2018-03-19","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-04-30","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}