Treatment of deforming arthrosis (osteoarthritis) of the knee, hip,ankle and shoulder joint, treatment of aseptic necrosis of the femoral condyles, femoral head, talus, treatment of damage to articular cartilage ( abrasive chondroplasty, autochthonously,vnutrisustavne removal of osteochondral bodies), treatment of habitual dislocation of the patella (kneecap), treatment of habitual shoulder dislocation, treatment of deformities of the tibia, hip, forearm and shoulder and other pathologies of musculoskeletal system.