Table 4.

Dislocations and loosening in patients with constrained liners

Study	Number of hips	Dislocation (%)	Loosening (%)
Kahn et al. [23]	34	1 (3%)	3 (9%)
Callaghan et al. [11]	101	2 (2%)	4 (4%)
Cooke et al. [12]	53	8 (15%)	3 (6%)
Goetz et al. [18]	38	3 (8%)	2 (5%)
Berend et al. [4]	755	102 (14%)	51 (7%)
Hernigou et al. [current study]	164	3 (2%)	1 (1%)