Biometric analysis hand parameters in young adults for prosthetic hand and ergonomic product applications

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dc.authoridPINAR, Yelda/0000-0001-6026-3564
dc.authoridNteli Chatzioglou, Gkionoul/0000-0003-3728-6930
dc.authoridGOKMEN, Figen/0000-0001-9635-6308
dc.contributor.authorChatzioglou, Gkionoul Nteli
dc.contributor.authorPinar, Yelda
dc.contributor.authorGovsa, Figen
dc.date.accessioned2024-08-31T07:46:59Z
dc.date.available2024-08-31T07:46:59Z
dc.date.issued2024
dc.departmentEge Üniversitesien_US
dc.description.abstractThis study aimed to evaluate the superficial anatomy, kinesiology, and functions of the hand to reveal its morphometry and apply the findings in various fields such as prosthetic hand and protective hand support product design. We examined 51 young adults (32 females, 19 males) aged between 18-30. Hand photographs were taken, and measurements were conducted using ImageJ software. Pearson correlation analysis was performed to determine the relationship between personal information and the parameters. The results of the measurements showed the average lengths of finger segments: thumb (49.5 +/- 5.5 mm), index finger (63.9 +/- 4.1 mm), middle finger (70.7 +/- 5.2 mm), ring finger (65.5 +/- 4.8 mm), and little finger (53.3 +/- 4.3 mm). Both females and males, the left index finger was measured longer than the right index finger. The right ring finger was found to be longer than the left in both sexes. Additionally, length differences between fingers in extended and maximally adducted positions were determined: thumb-index finger (56.1 +/- 6.2 mm), index-middle finger (10.7 +/- 4.1 mm), middle-ring finger (10.8 +/- 1.4 mm), and ring-little finger (25.6 +/- 2.7 mm). Other findings included the average radial natural angle (56.4 degrees +/- 10.5 degrees), ulnar natural angle (23.4 degrees +/- 7.1 degrees), radial deviation angle (65.2 degrees +/- 8.2 degrees), ulnar deviation angle (51.2 degrees +/- 9.6 degrees), and grasping/gripping angle (49.1 degrees +/- 5.8 degrees). The average angles between fingers in maximum abduction positions were also measured: thumb-index finger (53.4 degrees +/- 6.5 degrees), index-middle finger (17.2 degrees +/- 2.6 degrees), middle-ring finger (14.3 degrees +/- 2.3 degrees), and ring-little finger (32.1 degrees +/- 7.0 degrees). The study examined the variability in the positioning of proximal interphalangeal joints during maximum metacarpophalangeal and proximal interphalangeal flexion, coinciding with maximum distal interphalangeal extension movements. The focal points of our observations were the asymmetrical and symmetrical arches formed by these joints. This study provides valuable hand parameters in young adults, which can be utilized in various applications such as prosthetic design, ergonomic product development, and hand-related research. The results highlight the significance of considering individual factors when assessing hand morphology and function.en_US
dc.identifier.doi10.5115/acb.23.310
dc.identifier.endpage182en_US
dc.identifier.issn2093-3665
dc.identifier.issn2093-3673
dc.identifier.issue2en_US
dc.identifier.pmid38321636en_US
dc.identifier.scopus2-s2.0-85197872391en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage172en_US
dc.identifier.urihttps://doi.org/10.5115/acb.23.310
dc.identifier.urihttps://hdl.handle.net/11454/104270
dc.identifier.volume57en_US
dc.identifier.wosWOS:001285699700003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMedrangen_US
dc.relation.ispartofAnatomy & Cell Biologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240831_Uen_US
dc.subjectAnatomyen_US
dc.subjectHanden_US
dc.subjectBiometryen_US
dc.subjectErgonomicsen_US
dc.subjectFingersen_US
dc.titleBiometric analysis hand parameters in young adults for prosthetic hand and ergonomic product applicationsen_US
dc.typeArticleen_US

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