The association between patella alignment and morphology and knee osteoarthritis.

ABSTRACT:

Objective

This study aims to quantitatively assess the relationship between the patella alignment and morphology and knee osteoarthritis (KOA), as well as the kinematics and kinetics of the knee, using gait analysis.

Methods

Eighty age-matched patients with KOA and control subjects were evaluated. Incident radiographic osteoarthritis (iROA) was identified using a Kellgren-Lawrence (KL) grade of ≥ 2. The modified Insall-Salvati ratio (Mod-ISR), patellar tilt angle (PTA), and patella index (PI) were utilized to evaluate the sagittal and transverse alignment of the patella and its morphology, respectively. Regression analyses were conducted to explore associations between patellar measurements and KOA, iROA, kinematics, and kinetics.

Results

Significant differences were

SUBMITTER: Wang Y 

PROVIDER: S-EPMC11348726 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature