Table III.

Survivorship of the hip after Triple innominate osteotomy

Authors	Year	Technique	No. of hips	Mean age (year)	Duration of follow-up (year)	Survival rate (%) (THA as endpoint)	Survival rate (%) (poor results as an endpoint)	Follow-up rate (%)
Guille et al. [21]	1992	Triple	11	14 (11–16)	12 (10–16)	91	91	100
Dungl et al. [22]	2007	Triple (Steel)	351	16.5 (9–41)	12.5 (4–25)	95	94	91
Janssen et al. [23]	2009	Triple (Tönnis)	35	38.6 (23.9–57)	11.5 (11–12.2)	85.3	78	100
van Stralen et al. [24]	2013	Triple (Tönnis)	48	28 (14–48)	25 (23–29)	67	83 at 10 years, 81 at 15 years, 65 at 25 years	96