Avascular necrosis of the femoral head in sickle cell disease in Nigeria: a retrospective study

Abstract

The prevalence of AVN of femoral head in Hb SC and HbSS is similar i.e. the difference is not statistically significant (P=0.48). Most of our patients present late with advanced diseases. Considering the paucity of facilities available for total hip replacement in Nigeria and the young age group affected we recommend regular screening of patients with sickle cell disorder for AVN and regular community educational programmes for early diagnosis.