Treatment of osteonecrosis of the femoral head with focal anatomic-resurfacing implantation (HemiCAP): preliminary results of an alternative option

Table 2 Preoperative and postoperative 2 ^nd year VAS and Harris Hip Scores

Patient number	Surgical side	Preoperative VAS	Postoperative VAS	Preoperative Harris Hip Score	Postoperative Harris Hip Score
1	R	10	2	24	84
	L	8	1	51	94
2	R	8	2	22	88
3	R	10	3	15	87
	L	9	2	22	86
4	R	8	2	32	93
5	R	9	4	21	70
	Mean +/− SD	8.9 +/− 0.9	2.3 +/− 1.0	26.7 +/− 11.8	86.0 +/− 7.9
	p values		0.017		0.018

ISSN: 1749-799X