A best evidence analysis for complications , wear , osteolysis , migration and clinical scores showed no superiority for either cemented or cementless socket in the RCTs .
A best evidence analysis for non RCT studies revealed better osteolysis , migration properties and aseptic loosening survival for cementless sockets ; however , wear and overall survival favoured the cemented sockets .
Purpose Total hip arthroplasty has been a very succesful orthopaedic procedure .
The optimal fixation method of the acetabular component however , has not yet been defined .
Methods We performed a systematic review using the Medline and Embase data bases to find evidence for the superiority of cemented or cementless acetabular components  on short- and long-term clinical and radiological parameters .
The results of the titanium-coated RM acetabular component at 20 years: a long-term follow-up of an uncemented primary total hip replacement.
In a prospect i ve study , 93 unselected consecutive uncemented hip arthroplasties were performed in 80 patients using the  titanium-coated RM acetabular component and the CLS femoral component .  The mean age of the patients at operation was 52 years ( 28 to 81 ) . None were lost to follow-up . In the 23 patients who had died ( 26 hips ) only one acetabular component had been revised . In the 57 living patients ( 67 hips ) , 13 such revisions had been performed . Of the 14 revisions , seven were for osteolysis , five for loosening and two for infection . Survival analysis of this implant showed a total probability of survival of 83 % ( 95 % confidence interval 73 to 90 ) , with all revisions as the endpoint , and a probability of 94 % ( 95 % confidence interval 87 to 98 ) with revision for aseptic loosening as the endpoint , indicating reliable long-term fixation of the titanium-coated RM acetabular component
A best evidence analysis for complications , wear , osteolysis , migration and clinical scores showed no superiority for either cemented or cementless socket in the RCTs .
A best evidence analysis for non RCT studies revealed better osteolysis , migration properties and aseptic loosening survival for cementless sockets ; however , wear and overall survival favoured the cemented sockets .
Purpose Total hip arthroplasty has been a very succesful orthopaedic procedure .
The optimal fixation method of the acetabular component however , has not yet been defined .
Methods We performed a systematic review using the Medline and Embase data bases to find evidence for the superiority of cemented or cementless acetabular components  on short- and long-term clinical and radiological parameters .