SURGICAL TREATMENT OF SEVERE (2-3 DEGREE) DEFORMING ARTHROSIS OF FIRST METATARSOPHALANGEAL JOINT OF FOOT: TASKS, APPROACHES, TECHNIQUE

Based on the experience of treating 67 patients (98 feet) with deforming arthrosis of first metatarsophalangeal joint is shown that the treatment of this disease the distal decompressing osteotomy in combination with maximally radical the separation of the unions and cheilectomy possesses the significant health-improvement potential, which makes it possible to be turned to arthrodesis or arthroplasty only in the limiting cases of that the heavy cases of hallux rigidus. L-osteotomy 1-st metatarsus gives more than possibilities for the correction with the heavy deformations and the degenerate changes, the basic criterion of sufficiency of which is the volume of the intra-operating straightening of 1-st fingers reached. Optimum is reaching the straightening 1-st toes to 65° even above. An indispensable stage of complex operation is maximally radical of cheilectomy. During the formation of arthrodesis 1-st metatarsophalangeal joint in the horizontal plane the axis of 1 finger should be oriented in parallel to axis second metatarsal bones. The sagittal angle of the formation of arthrodesis depends on the manifestation of valgus of rear division. Active postoperative conducting essentially improves the distant results of the surgical treatment of deforming arthrosis of first metatarsophalangeal joint.

деформирующий артроз 1 плюснефалангового сустава, артродез плюснефалангового сустава, артропластика, остеотомия, хеилэктомия, ригидный 1 палец стопы, deforming arthrosis of 1 metatarsophalangeal joint, arthrodesis, arthroplasty, osteotomy, cheilectomy, hallux rigidus