Table 2.

Complication rates by group.

Complication	Obese (%)	Non-obese (%)
Dislocation	11 (16.9)	3 (5.5)
Leg length discrepancy	2 (3.0)	0.0
Implant loosening	3 (4.6)	2 (3.7)
Periprosthetic fracture	4 (6.1)	1 (1.8)
Intra-operative fracture	4 (6.1)	0.0
Pulmonary embolus	2 (3.0)	0.0
Periprosthetic joint infection	1 (1.5)	0.0
Nerve injury	0.0	2 (3.7)