What is the most common form of arthritis?
Periodic flaring of osteoarthritis may be due to what?
What is the basic understanding for the cause of OA?
Imbalance between wear and reapir of cartilage between joints
List some causes of secondary OA
- Congenital dislocation of the hip
- Previous intra-articular fracture
- Extra-articular fracture with malunion
- Osteochondral/hyaline cartilage injury
- Crystal arthropathy
- Inflammatory arthritis
- Meniscal tears
- Genu varum or valgum
What are the typical X-ray findings in OA?