Table IVB.

Hip dependent revisions.

Patient	Age at primary	Time index to revision	Diagnosis	Comments	Picked up at routine follow-up?
Revision
1.	59	3 yrs, 7 mths	3 × dislocation	Bearing exchange	No
2.	67	1 yr 6 mths	3 × dislocation	Bearing exchange	No
3.	68	2 yrs, 2 mths	Traumatic B2 fracture	Size 14 high offset femoral component, dementia, revision to long femoral component, cup retained	No
4.	71	1 yr 2 mths	3 × dislocation, failed final MUA	Rheumatoid arthritis, extensive bone loss prior to primary, revision to constrained liner.	No
5.	77	5 yrs, 3 mths	Traumatic B2 fracture	Size 16 high offset femoral component, dementia, revision to long femoral component, cup retained	No
6.	84	9 mths	Traumatic B2 fracture	Size 11 high offset femoral component, revision to long femoral component, cup retained.	No
Re-revision
1.	67	6 yrs 7 mths	Previous DAIR, aseptic femoral component subsidence.	Size 12 high offset femoral component, single stage revision of all components (no growth)	No

DAIR, debridement, antibiotics, and implant retention; MUA, manipulation under anaesthesia