Resurfacing arthroplasty for hip dysplasia: A prospective randomised study
The Bone & Joint Journal, 05/25/2012
Wang Q et al. – Although the patients in this series had risk factors for failure after hip resurfacing arthroplasty (HRA), such as low body weight, small femoral heads and dysplasia, the clinical results of resurfacing in those with Crowe type I or II hip dysplasia were satisfactory. Patients in the HRA group had a better range of movement, although neck–cup impingement was observed.