EFFICIENCY OF VARIOUS OPTIONS FOR SURGICAL TREATMENT AND PREVENTION OF PROXIMAL JUNCTIONAL KYPHOSIS IN PATIENTS WITH LUMBAR SPINE DEFORMITIES AND CONCOMITANT OSTEOPOROSIS

by Afaunov, A.A, Basankin, I.V, Giulzatyan, A.A, Masevnin, S.V, Ptashnikov, D.A, Takhmazyan, K.K
Published 2022