Early corset reclination of uncomplicated type А3 comminuted vertebral fractures in the thoracolumbar spine

Objective . To analyze the results of staged preoperative correction of uncomplicated comminuted fractures in the thoracolumbar spine. Material and Methods . Retrospective study included data from 51 patients (33 men and 18 women) 17–35 years old with type A3 spinal injuries without urgent indications for surgery. In preparation for a possible operation, patients received a corset treatment with reclination pneumopelot for 2–3 days. Results . The results were evaluated based on clinical, radiological and CT data. The result after reclination corset treatment was considered good if a restoration of the vertebral height was achieved with its residual deficit of less than 10 % or local wedge shape not more  than 10°; satisfactory – with a residual decrease in vertebral body height from 10 to 30 % or in kyphotic deformity from 10 to 20°; and unsatisfactory – with a decrease in body height of more than 30 %, and in kyphotic deformity of more than 20°. With an average decrease in the height of the fractured vertebral body before surgery by 45 % and the local kyphosis magnitude of 27.0° ± 5.5°, the staged reclination provided complete correction of kyphosis in all cases and restoration of the height of the compressed vertebra to a residual deficit of less than 10 % in 78 % of cases. Neurological disorders were not noted. Conclusion . In case of incomplete burst vertebral fractures not complicated by compression of the spinal cord, the method of early (in the first 7 days after the injury) corset treatment with staged fracture reclination by a pneumatic chamber can be effectively used to eliminate local kyphotic deformity and restore the height of fractured vertebra.