Quadriceps muscle volume has no effect on patellofemoral cartilage lesions in patients with end-stage knee osteoarthritis

Table 3 Comparison of clinical scores according to patellofemoral arthritis

	No. PF cartilage lesion (N = 100)		Advanced PF cartilage lesion (N = 104)		p-Value
	Average	S.E	Average	S.E
Pain NRS	5.09 [4–6]	0.32	5.05 [5–6]	0.22	0.279
WOMAC	59.46 [44–78]	10.1	60 [50–75]	9.35	0.692
KSFS	54.16 [19–60]	9.41	54.88 [32–60]	6.66	0.525
KSKS	39.56 [30–70]	7.75	38.95 [28–60]	7.39	0.567

PF patellofemoral, OA osteoarthritis, NRS numeral rating scale, WOMAC Western Ontario and McMaster Universities Osteoarthritis index, KSFS Knee Society Functional Score, KSKS Knee Society Knee Score

ISSN: 2234-2451