Table 2.

Data on the 6 patients (9 hips) with a definite adverse reaction to metal debris (ARMD). None of the patients had major muscle destruction. The 64 M, 69 M, and 62 M patients had both hips with ARMD. The ARMD diagnosis of the right hip of 64 M was based on operative findings in a revision operation in 2009

Age	Sex	Side	OHS	Pain	Clicking	Sublux.	Swelling	s-Cr, µg/L	s-Co, µg/L	Cup incl. (°)	MRI	Revision or follow-up
64	M	Right	NA	Moderate	No	Yes	No	NA	NA	48	NA	Revised
64	M	Left	35	Moderate	Yes	Yes	Yes	3.9	4.5	43	Solid and fluid	Revised 55 × 35 × 110 mm
69	M	Right	44	Mild	No	No	No	7.6	13.5	61	Fluid 30 × 40 × 65 mm	Revised and 85 × 80 × 30 and solid 20 × 20 × 50
69	M	Left	44	No	No	No	No	7.6	13.5	47	Fluid 57 × 46 × 10 mm	Follow-up
49	M	Right	33	Hard	Yes	Yes	Yes	4.3	4.5	42	Fluid 70 × 26 × 23 mm	Follow-up
62	M	Right	39	No	No	No	No	7.6	14.9	48	No findings	Follow-up
62	M	Left	39	No	No	No	No	7.6	14.9	43	Some fluid	Revised
59	M	Right	41	Moderate	No	No	No	1.6	2.9	47	Fluid 50 × 5 × 5 mm	Follow-up
67	M	Right	48	No	No	No	No	1.1	1.2	47	Fluid 13 × 19 × 50 mm	Follow-up

OHS: See Table 1. Sublux.: subluxation sensation; s-Cr: serum chromium level; s-Co: serum cobalt level; Cup incl.: cup inclination angle;

MRI: magnetic resonance imaging; NA: not available.