Table 3. The relation of venous insufficiency with cartilage thickness in extremities of osteoarthritis group (N=118).

	Venous insufficiency + (N=33)	Venous insufficiency - (N=85)
Parameter (mm)	Mean±SD	Median	p
Medial femoral condyle	2.1±1.2	1.9±0.3	0.947
Intercondylar area	1.9±0.6	1.9±0.4	0.770
Lateral femoral condyle	1.9±0.3	1.9±0.4	0.671
SD: Standard deviation.