Surgical treatment of military with multilevel lumbar vertebral spondylolysis

Purpose . To demonstrate the effectiveness of an isolated fixation technique of multilevel spondylosis disorders in young patients. Materials and methods . Two military men were operated for multilevel spondylosis of lumbar vertebra (L II , L IV and L IV , L V ). Results and discussion . Patients underwent bone autoplasty and osteosynthesis of vertebral arches using hybrid lamina transpedicular system in a screw-rod-hook form. Good anatomic and functional results were got. Conclusion . Avoidance of fixation of intact functional spinal units allows to achieve good treatment results and classify this operation as organ sparing surgery.