Nail Patella Syndrome

Positive Family history

 Late childhood or early adulthood knee pain or recurrent dislocation of patella


Features

 Finger nail dysplasia

 Hypoplastic patella

 Presence of conical iliac horns

 hypoplasia of radial head

 40 percents have immune related nephropathy

Clinically

 tenderness on patella , features of early arthritis at younger age

 impression - Chonromalacia Patella
                     
                      Naile Patella Syndrome

                        (Elbow ROM -restricted )