Table 1.

Postoperative complications of open reduction and internal fixation with hook plate to treat acromioclavicular joint dislocation

Postoperative complications	Cases (%)		Total (%)	P value
	Male (25)	Female (8)	33	Fisher’s exact test
Osteolysis	9 (36.0%)	1 (12.5%)	10 (30.3%)	0.382
Osteoarthritis	5 *(20.0%)	1 (12.5%)	6 (18.1%)	0.409
Osteolysis + Osteoarthritis	4 (16.0%)	0 (0%)	4 (12.1%)	0.55
Joint re-dislocation	0 (0%)	0 (0%)	0 (0%)
Incision infection	0 (0%)	0 (0%)	0 (0%)
Total	18 (72.0%)	2 (25.0%)	20 (60.0%)	0.035

Coracoclavicular ligament ossification occurred in one case.