Knee salvage procedures: The indications, techniques and outcomes of large osteochondral allografts

Table 7 Summary of Western Ontario and McMaster Universities Osteoarthritis index score of study by Pearsall et al Post-operative considerations

Year	Ref.	Location	No. of knees	WOMAC Pain		WOMAC Stiffness		WOMAC Function
				Pre-operative	Post-operative	Pre-operative	Post-operative	Pre-operative	Post-operative
2008	Pearsall et al[20]	MFC, LFC, FT, P	24	10.9	14.5	4.1	5.6	38.3	49.7

WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index; MFC: Medial femoral condyle; LFC: Lateral femoral condyle; FT: Femoral trochlea.