Hello... As its a case of fracture your treatment will be under supervision of orthopedic doctor. Treatment may include immobilization of the knee joint, bed rest , partial weight bearing on the affected joint. Pain killer be given for the pain and swelling in the joint. After healing of the fracture, you will have to go for physiotherapy sessions to gain strength and movement of the joint. Physiotherapy is must for atleast 4-6 weeks. Till fracture heals do ankle-toe movement exercise, straight leg raise exercise, and keep your affected side elevated.