Table 6 Total hip replacement RCTs of 5 years or more duration not included in the systematic reviews [2,8,13].

Sharp (2000) [14] 2 Hospitals (UK)^a (Observational study) No funding received

C-Fit uncemented with hydroxyapatite porous coating of components

N = 91 in total for both groups

Mean age: <66 years

5.2 years (1 month–8 yrs)

25/91 = 27.5%

score/patients

12–20/35

21–30/13

31–40/12

41–50/1

50–60/2