Table III.

Characteristics of the nine acetabular dysplasia patients with positive loss of copy number in the ASPN gene

Case	Age	Sharp angle	CE angle	ARO angle	MJSW	DDH	Surgical plan
	yrs	rt/lt (°)	rt/lt (°)	rt/lt (°)	rt/lt (mm)		rt/lt
Case 4	59	50.0 / 49.8	14.1/15.2	28.5/23.4	2.4/3.5	+	PO / PO
Case 7	51	49.1 / 45.1	8.7/19.1	30.1/15.2	1.9/4.5	–	PO / –
Case 20	22	53.1 / 51.6	6.2/14.9	31.0/20.9	3.9/4.8	–	PO / PO
Case 25	47	60.3 / 56.2	-14.4/8.5	45.4/31.1	0/0	+	THA / THA
Case 37	26	51.1 / 50.4	0/5.5	24.6/22.5	0/3.2	–	THA / PO
Case 39*	67	52.6 / 55.3	–/–	30.5/31.3	–/–	+	THA / THA
Case 55	69	51.7 / 51.2	-19.5/-7.4	40.7/37.5	0/3.0	+	THA / PO
Case 59	45	52.3 / 55.4	-5.4/-16.9	35.7/36.9	4.5/3.7	+	PO / PO
Case 61	42	56.3 / 52.7	3.5/9.5	29.6/22.2	3.7/3.5	+	PO / PO

^*Case 39 had a bilaterally high congenital dislocation of the hip

^†CE, centre edge; ARO, acetabular roof obliquity; MJSW, minimum joint space width; DDH, developmental dysplasia of the hip; rt, right side; lt, left side; PO, pelvic osteotomy; THA, total hip arthroplasty