I.R. GAFAROV, B.Sh. MINASOV, R.R. YAKUPOV, K.I. SHURMELEV, T.E. KHAIROV, K.K. KARIMOV, G.N. FILIMONOV

Bashkir State Medical University, 3 Lenin St., Ufa, Russian Federation, 450000

Gafarov I.R. — postgraduate student of Traumatology and Orthopedics Course-IPO, tel. (347) 255-76-57, e-mail: gafarov80@mail.ru

Minasov B.Sh. — D. Med. Sc., Professor, Head of the Department of Traumatology and Orthopedics, tel. (347) 255-76-66, e-mail: minasov@rambler.ru

Yakupov R.R. — Cand. Med. Sc., Associate Professor of Traumatology and Orthopedics, PhD (Medicine), tel. +7-927-33-999-39, e-mail: rasulr@mail.ru

Shurmelev K.I. — postgraduate student of the Department of Traumatology and Orthopedics, tel. (347) 255-76-57, e-mail: rasulr@mail.ru

Khairov T.E. — Assistant Lecturer of the Department of Traumatology and Orthopedics, tel. (347) 255-76-57, e-mail: khairovt@yandex.ru

Karimov K.K. — Cand. Med. Sc., applicant of the Department of Traumatology and Orthopedics, tel. (347) 255-76-57, e-mail: karimov-doktor@mail.ru

Filimonov G.N. — applicant of the Department of Traumatology and Orthopedics, tel. (347) 255-76-57, e-mail: khairovt@yandex.ru

The results of the survey of 43 patients with idiopathic hip osteoarthritis who underwent primary arthroplasty are presented. The control group consisted of 32 volunteers of the corresponding gender and age. Evaluation of the kinematic status was based on biometrics of support and walking phases (stabilometry, goniometry, podography) with roentgenocinematography. In assessing biomechanics in patients with destructive-dystrophic lesions of hip in the preoperative period we detected mainly instability in frontal and sagittal planes, increasing the length and area of statokinesiogram, reducing the energy balance effectiveness. 1 year after the arthroplasty, the pathological changes significantly diminished, but did not reach the control group. It has been established that the hip arthroplasty in patients with destructive-dystrophic lesions significantly improves the biomechanical parameters, while the data of biometrics of support and walking phases correlated with the pain severity by VAS, the functional state by Harris scale, physical activity and quality of life of patients by QL-100 scale.

Key words: arthroplasty, hip, biometrics of walking, phase state of connective tissue.

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