Degenerative Hip Osteoarthritis in Unilateral Knee Osteoarthritis Patients: A Correlation Analysis

The correlation between unilateral knee OA and contralateral hip degeneration was stronger than that between unilateral knee OA and ipsilateral hip degeneration. For knee OA patients with longer course and lower KSS functional score, more attention should be paid to the degeneration process of the contralateral hip joint.