METHOD FOR TREATING PROTRUSION FORM OF COXARTHROSIS Russian patent published in 2003 - IPC

FIELD: medicine, orthopedics, traumatology. SUBSTANCE: one should carry out intrapelvic retroperitoneal access to acetobular fossa. One needle is introduced from subtrochanterian area parallel to cervical axis into caput and pelvic bone. Roentgenological control is performed. Additional three-four needles are introduced similarly to the first one. Correcting femoral osteotomy is conducted. Ends of every needle should be fixed at internal pelvic surface under visual control. One should form the fragment of acetobular fossa due to osteotomy around needle before reaching articulation. Introduced needles are fixed to support of perosseous apparatus. Dosed lateralization and femoral descending along cervical axis is carried out. Needles are removed out of osteotomized fragment of pelvic bone. Then one should continue lateralization and femoral descending to restore the height of articular fissure in hip joint. The present innovation helps to restore anatomical shape of hip joint, normalize biomechanical axis and limb's length. EFFECT: higher efficiency of operation. 9 dwg, 1 ex