[Radical-preserving surgery in pelvic tumors]

Abstract

Application of radically-preserving operations for pelvic tumours, including malignant, permits not only to save or prolong the severely ill patients life, but to preserve in majority of them the supportive and motor functions of pelvis. The methods proposed on osteoplastic replacement of the acetabular cavity zone permits to restore the supportive and articulation functions of hip joint even after total resection of the bodies of iliac, pubic and ischiatic bones. According to the clinico-biomechanical investigations data there was established the preservation of static-dynamical functions of pelvis after performance of the branches resection of pubic and ischiatic bones due to compensation possibilities of the sacroiliac joints ligaments, what made possible to leave the performance of osteoplasty after making of radical-preserving tumoral resection, disturbing the pelvic ring integrity in its anterior part.