keinbock Osteonecrosis, all true except
Kienbock disease: Age: 20-40 yrs osteochondritis of lunate dominant side finesterer&;s sign : tenderness at the base of 3rd metacarpal on making a fist. negative ulnar variance. pain on wrist dorsiflexion REF : MAHESWARI 9TH ED
Tenderness over base of 3rd metacarpall is present
Pain is more on wrist flexion than wrist extension
Is the osteochondritis of lunate
common age group 20-40