Clinical outcome of femoral neck system versus cannulated compression screws for fixation of femoral neck fracture in younger patients

Table 3 Comparison of complications between FNS group and CCS group

	FNS	CCS	χ²	P value
Non-union	2 (10.0%)	3 (12.5%)	0.068	0.795
Femoral head necrosis	1 (5.0%)	3 (12.5%)	0.743	0.389
Femoral neck shortens	2 (10.0%)	9 (37.5%)	4.400	0.036
Screw cutout	0 (0.0%)	6 (25.0%)	5.789	0.016
Total	3 (15.0%)	12 (50.0%)	5.948	0.015

ISSN: 1749-799X