Table II.

Pre-operative MRI findings

Pathology	Cohort	Cases	Controls	P-value
Labral tear	53	20	33	0.1
Acetabular articular wear	29	18	11	0.1
FAI	20	8	12	0.1

MRIs were available for 35 (79.8%) of cases and 44 (65.2%) of controls).