Table 4.

Comparison of Post-operative Complications between the groups^∗.

	AVN group	OA group	P-value∗
Dislocation	1 (0.9%)	8 (4.3%)	0.2
Periprosthetic joint infection	0	3 (1.6%)	0.5
Revision	0	5 (2.7%)	0.2
Heterotopic Ossification	0	1 (0.5%)	1
Femoral Nerve Palsy	0	1 (0.5%)	1

Abbreviations: AVN; avascular necrosis, OA; osteoarthritis.

^∗analyzed with Fisher-exact test.