Table 3.

Re-revision case data

Case	Sex	Age	BMI	Cause of revision	Type of revision	Paprosky classification1	Hauptfleisch MRI classification	Cause of re revision	Type of re revision	HHS preop	HHS 3 months	HHS 1 year	HHS final
1	M	51	23.7	ARMD	U	I/I	II	Instability: retroverted dual mobility cup	Change of cementless cup in well positioned	84.8	70.5	83.8	92
2	M	65	19.28	ARMD	C	I/I	I	Infection	Two-stage exchange	81	65.8	84.5	92.6
3	F	63	37.18	ARMD	U	I/IIa	I	Infection	Two-stage exchange	73.6	50.5	83.8	90.7
4	F	72	27.4	ARMD	U	I/IIa	III	Instability: adductor deficiency	Constrained liner in Ganz reinforcement cup	46.5	33	84.5	81.6
5	M	72	37.3	ARMD	C	I/IIB	II	Cup loosening	Ganz reinforcement device with a cemented DMC	73.5	45	83.8	80.5
6	M	92	24.91	ARMD	U	I/IIa	III	Cup loosening	Cup cage construct: TMARS associated with Bursch-Schneider and cemented DMC	65.6	34.5	82.6	92.6

U acetabular only revision, C complete

¹Femoral/acetabular