karya j health sci

Karya Journal of Health Science

2717-9540

Kılıçhan BAYAR

10.52831/kjhs.1802076

Biomechanics in Sports Science

Spor Biliminde Biyomekanik

KNEE EXTENSION ANGLE, PROPRIOCEPTION, AND BALANCE: THE IMPACT OF HAMSTRING SHORTNESS IN SEDENTARY YOUNG ADULTS

DİZ EKSTANSİYON AÇISI, PROPRİOSEPSİYON VE DENGE: SEDANTER GENÇ YETİŞKİNLERDE HAMSTRİNG KISALIĞININ ETKİSİ

https://orcid.org/0000-0002-4981-6049

Akduman

Veysel

HARRAN UNIVERSITY, FACULTY OF HEALTH SCIENCES

https://orcid.org/0000-0002-6964-6614

Acar

Gönül

MARMARA UNIVERSITY, FACULTY OF HEALTH SCIENCES

04 28 2026

7 1 29 33 10 12 2025 01 24 2026

2020

Karya Journal of Health Science

Objective: The aim of this study was to determine whether hamstring shortness, which is commonly observed in sedentary young adults, is associated with knee joint proprioception and dynamic balance.Method: Fifty-seven sedentary young adults (aged 18-27 years) voluntarily participated in this cross-sectional study. Hamstring shortness was assessed using the Knee Extension Angle (KEA) test, with values above 20° indicating hamstring shortness. Proprioception was measured using the Biodex System 3 at target angles of 30°, 60°, and 90° through the active joint position reproduction method, and the mean joint position sense error was calculated. Dynamic balance was evaluated using the Pedalo® Sensamove balance platform with participants’ eyes open. Spearman correlation analysis was applied to determine relationships among KEA, proprioceptive errors, and balance performance.Results: All participants exhibited KEA values exceeding 20°, confirming hamstring shortness within the sample. Significant positive correlations were found between KEA and knee joint position sense errors at 30° (r=0.32, p

Amaç: Bu çalışmanın amacı, sedanter genç yetişkinlerde sık görülen hamstring kısalığının diz eklem propriosepsiyonu ve dinamik denge ile ilişkili olup olmadığının belirlenmesidir.Yöntem: Bu kesitsel çalışmaya, yaşları 18-27 arasında değişen 57 sedanter genç yetişkin gönüllü olarak katıldı. Hamstring kısalığı Diz Ekstansiyon Açısı (DEA) testi ile değerlendirildi ve 20° üzerindeki değerler hamstring kısalığı olarak kabul edildi. Diz eklem propriosepsiyonu, Biodex System 3 cihazı kullanılarak 30°, 60° ve 90° hedef açılarıyla aktif eklem pozisyonu yeniden üretim yöntemiyle ölçüldü ve ortalama eklem pozisyon hissi hatası hesaplandı. Dinamik denge, katılımcıların gözleri açık olacak şekilde Pedalo® Sensamove platformu ile değerlendirildi. DEA, proprioseptif hatalar ve denge performansı arasındaki ilişkiler Spearman korelasyon analizi ile incelendi. Bulgular: Tüm katılımcılarda DEA değeri 20°’nin üzerinde bulundu, bu da örneklemde hamstring kısalığının yaygın olduğunu gösterdi. DEA ile diz eklem pozisyon hissi hataları arasında 30°’de (r=0.32, p

Postural Balance Hamstring Muscles Proprioception Range of Motion Young Adult

Postüral Denge Hamstring Kasları Propriosepsiyon Eklem Hareket Açıklığı Genç Yetişkinler

None

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