T.G. SAKOVETS Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012  Sakovets T.G. — Assistant Lecturer of the Department of Neurology and Rehabilitation, tel. (843) 237-34-66, e-mail: [email protected] Joint lesions of various nature are widespread in the population. Though they are the most common cause of disability, there is still no clear understanding of […]