From: The prevalence of periarticular lesions detected on magnetic resonance imaging in middle-aged and elderly persons: a cross-sectional study
OA (n = 120)
Non-OA (n = 228)
P-value
Baker’s cyst
39 (32.5)
58 (25.4)
0.163
Tibiofibular cyst
19 (15.8)
14 (6.1)
0.003
Anserine bursitis
21 (17.5)
5 (2.2)
<0.001
Prepatellar bursitis
2 (1.7)
0 (0.0)
0.118