Abstract
Background
There is increasing interest in the use of Total Hip Replacement (THR) for reconstruction in patients who have suffered displaced intracapsular hip fractures. Patient selection is important for good outcomes but criteria have only recently been clearly defined in the form of national guidelines. This study aims to investigate patient reported outcomes and satisfaction after Total Hip Replacement (THR) undertaken for displaced hip fractures and to compare these with a matched cohort of patients undergoing contemporaneous THR for osteoarthritis in order to assess the safety and effectiveness of national clinical guidelines.
Methods
100 patients were selected for treatment of displaced hip fractures using THR between 1 January 2007 and 31 December 2009. These patients were selected using national guidelines and were matched for age and gender with 300 patients who underwent contemporaneous THR as an elective procedure for osteoarthritis.
Results
Patients undergoing THR for both fracture and as an elective procedure reported excellent outcomes and satisfaction. Hip fracture patients had better post-operative Oxford hip scores (p< 0.001) and SF-12 physical component scores (p< 0.001). Mental component scores were poorer for hip fracture patients (p< 0.001). In this series, the rates of major complications for hip fracture patients were higher than for elective patients. Nevertheless, the rates of dislocation, deep infection and early revision surgery were similar to those widely reported in the literature and considered within acceptable limits after elective surgery.
Conclusions
For selected patients, THR undertaken for displaced fractures of the hip produces outcomes which are at least equivalent to those achieved after elective surgery. Selection is critical to this success and the extended use of current guidelines is appropriate and safe.
