TABLE 6.

Hips With Cartilage Damage (N = 115 Hips)

Cartilage Damage Classificationa	n (%)
0	32 (27.8)
1a	6 (5.2)
1b	0 (0)
1c	0 (0)
2	37 (32.2)
3a	21 (18.2)
3b	1 (0.8)
3c	0 (0)
4a	4 (3.4)
4b	2 (1.7)
4c	0 (0)
Missing values	3 (2.6)
Joint not distractible	9 (7.8)
Total	115 (100)

^aAccording to the classification system of acetabular chondral lesions by Konan et al.¹⁰