Table 1 Causes of secondary OA
From: Obesity, knee osteoarthritis and knee arthroplasty: a review
Trauma | |
Infection | |
Deformity | Secondary to developmental hip dysplasia or Perthes’ disease. |
Avascular necrosis | |
Other medical causes | Renal disease, Sickle cell disease, Haemophilia, Wilsons, Haemochromatosis, Endocrine |
Skeletal dysplasia | |