Table I.

Pre-operative demographics and surgical procedures (n = 60)

Demographics	Age at surgery (years)	36 ±9
	Gender distribution (% females)	63
	Body mass (kg)	76 ±15
	Height (cm)	174 ±8
	Fat mass (%)	27 ±10
	Comorbidities (%)	25
	Proportion of patients using daily pain killers (%)	58
	Bilateral surgery before 1-year follow-up (n)	15
Intraoperative findings	Cartilage damage Grades 0–4	Grade 3 (0–4)
	Patients having microfracture, n (%)	3 (5)
	Labral resection, n (%)	1 (1.7)
	Anchors used for labral repair (median, range)	2 (2–3)
	Number of patients having femoral osteoplasty	59
	Millimetre bone removed from femoral head (median, range)	3 (0–8)a
	Number of patients having acetabular osteoplasty	60
	Millimetre bone removed from acetabular rim (median, range)	3 (2–5)

Mean ±SD or median (range).

^aAll but one patient had femoral osteoplasty.