Table-VI.

Comparison of incidence rates of complications between two groups.

Group	n	Abnormal healing	Shoulder joint stiffness	subacromial impact	Limited abduction	Total incidence rate
SA group	58	0 (0.00)	1 (1.72)	0 (0.00)	2 (3.45)	3 (5.17)
OR/IF group	55	1 (1.82)	3 (5.45)	2 (3.64)	4 (7.27)	10 (18.18)
χ 2						4.693
P						0.030