Total hip arthroplasty (THA) has proved to be an effective treatment modality for sickle-cell hip arthropathy (mosaic-like dense bone due to infarcts). However, mode of failure, survival rates and challenges associated with revision hip arthroplasty in sickle-cell disease patients are mostly unknown.

We retrospectively evaluated prospectively collected data from all patients with sickle-cell disease who underwent revision hip arthroplasty from 2016. Patient, surgery, medical and surgical complications related data were collected. The pinnacle and reclaim revision system with gription augments (JJ) was used in all patients. Pre-op and post-op clinical outcome data (both objective and subjective, HOOS Jr and OHS) were recorded. Cumulative success rates were recorded with re-revision surgery as an end point.

We performed fifteen revision THAs on 13 patients (mean follow up of 6.6 years). The mean age of the patients was 48 years (range, 30–59). At final follow-up, a statistically significant improvement of mean OHS and HOOS JR scores eas found in all patients. reported (OHS: 34.0 and HOOS JR: 77.7). Cumulative success rate was 100% for re-revision for all reasons at 6 years. Five intensive care unit (ITU) admissions, two vaso-occlusive sickle cell crises, one transfusion-related complication and one acute chest syndrome (ACS) were recorded. On admission, the mean percentage of HbS was 75.25% (64.6–86.4%).

Revision arthroplasty in sickle-cell disease patients poses increased risks, with medical and surgical challenges. However, with careful preparation, planning and a multi-disciplinary team approach, revision arthroplasty can result in excellent clinical outcomes and excellent functional scores in the majority of patients in the short and mid-term.