Female-specific vs conventional knee prostheses after total knee arthroplasty: A meta-analysis

Table 4 Clinical results: preoperative and postoperative Knee Society score

Study	Preoperative KSS clinical score		P	Postoperative KSS clinical score		P	Preoperative KSS function score		P	Postoperative KSS function score		P
	GSP	CP		GSP	CP		GSP	CP		GSP	CP
Kim et al[14]	39.8 (10-70)	35.3 (0-50)	0.149	93 (70-100)	94 (70-100)	0.69	44.2 (20-70)	44.2 (20-70)	1.000	84 (60-100)	83 (60-100)	0.322
Kim et al[15]	34.4 (7-62)	31.2 (0-55)	0.145	96.5 (83-100)	95.5 (81-100)	0.424	48.3 (20-80)	47.9 (20-80)	0.320	84.8 (60-100)	84.8 (60-100)	NR
Tanavalee et al[16]	34.3	34.7	> 0.05	92.1	92.9	> 0.05	32.2	31.8	> 0.05	89.7	89.5	> 0.05
Singh et al[17]	34.2 ± 11.5	36.3 ± 13.4	0.118	94.9 ± 4.7	95.8 ± 3.6	0.061	37.6 ± 14.0	38.7 ± 10.2	0.254	80.2 ± 10.6	79.9 ± 13.0	0.429

Relevant data were not available for the other 3 studies. KSS: Knee Society score; GSP: Gender-specific prostheses; CP: Conventional prostheses.