Long-Term Effectiveness of Total Hip Replacement with the Collum Femoris Preserving Prosthesis.

The objective of this study was to follow-up long term (5-12 years) patients with total hip arthroplasty with the collum femoris preserving prosthesis to evaluate clinical outcome and potential complications. Forty-six of 152 patients who underwent this procedure between September 2000 and September 2012 were followed up. The average follow-up time was 7.