100% of patients admitted to hospital because of back pain and difficulty walking; average hospital stay is 6 days (2 - 20); 86% of patients did not respond to analgesics; VAS before procedure is 8.63 (severe pain), after is 1.63 (mild pain); the average vertebral body height recovery was 9.2%; the average amount of cement injected was 3.62 ml (2 - 5); average time is 36 minutes (15 - 80); MacNab scores: average (5.3%), good (33.3%), very good (61.4%); Complications of cement leak accounted for 14%, 12.3% had leaked in front of vertebral body and disc space, 1.8% had leaked in blood vessels