Ankle Dorsiflexion displacement is associated with hip and knee kinematics in females following anterior cruciate ligament reconstruction.
Journal Article (Journal Article)
The purpose of this study was to examine associations between ankle dorsiflexion (ankle-DF) displacement and knee and hip kinematics and kinetics during a jump-landing task in females following anterior cruciate ligament reconstruction (ACLR). Females (n = 23) with a history of unilateral ACLR (≥ 6-months post-ACLR) underwent a three-dimensional lower extremity biomechanical evaluation. Pearson Product Moment (r) correlations assessed associations between ankle-DF displacement and knee and hip kinematic and kinetic variables. On the involved-limb, individuals with lesser ankle-DF displacement demonstrated greater knee abduction displacement during the loading phase (r = -0.645, p = 0.001). On the uninvolved-limb, individuals with greater ankle-DF displacement demonstrated greater hip flexion displacement (r = 0.599, p = 0.003) and knee flexion displacement (r = -0.545, p = 0.007). There were no other significant associations between ankle-DF displacement and ankle, knee, or hip biomechanical variables on either limb (p > 0.05). Our findings demonstrate that reduced ankle-DF motion appears to share a different relationship between the involved- and uninvolved-limbs in females post-ACLR.
Full Text
Duke Authors
Cited Authors
- Stanley, LE; Harkey, M; Luc-Harkey, B; Frank, BS; Pietrosimone, B; Blackburn, JT; Padua, DA
Published Date
- 2019
Published In
Volume / Issue
- 27 / 1
Start / End Page
- 21 - 33
PubMed ID
- 30084269
Electronic International Standard Serial Number (EISSN)
- 1543-8635
Digital Object Identifier (DOI)
- 10.1080/15438627.2018.1502180
Language
- eng
Conference Location
- England