Orthopaedic rare diseases to know
1. Frieberg's disease - infarction and fracture of 2nd metatarsal head. 2. Kohler disease - avascular necrosis of navicula bone 3. Server's disease - calcaneal apophysitis. 4. Keinbock's disease - avascular necrosis of lunate 5. Preiser's disease - avascular necrosis of scaphoid. 6. Panner's disease - osteochondrosis of capitulum of humerus. 7. Osgood- Schlatter's syndrome - tibial tuberosity apophysitis. 8. Sinding Larsen Johansson syndrome - chronic apophysitis or avulsion injury of inferior patellar pole.
