Table 2.

Comparison of pre-operative and postoperative benefits (n = 42) at the 6-week outpatient clinical follow-up

Function	Pre-operative (%)	Postoperative (%)
Complains of pain (n)	42 (100%)	None
Knee Society Score	25	81
WOMAC Score	62	41
Domiciliary status (n)
Living at home	30 (71%)	18 (43%)
Living at home with help	12 (29%)	13 (31%)
In Nursing home	None	11 (26%)
Use of Walking aids (n)
None	18 (43%)	12 (29%)
Walking stick	15 (36%)	19 (45%)
Zimmer frame	9 (21%)	10 (24%)
Wheelchair	None	1 (2%)
Ability to go shopping (n)	21 (50%)	19 (45%)
Ability to travel and socialise (n)	17 (40%)	8 (19%)