Cement augmentation for vertebral fractures in patients with multiple myeloma.

Objective of our study was to assess the outcome of cement augmentation in patients with multiple myeloma. We reviewed 12 patients with 48 vertebral fractures. Mean age was 62.5 years. Average length of follow-up was 27.5 months. Expected survival was less than 12 months in 2 patients and more than 12 months in the remaining patients. After surgery mean survival was 32.5 months. Mean correction in vertebral angle was 3.6°. Karnofsky score was more than 70 in 5 patients, 50-70 in 6 and less than 50 in 1 patient preoperatively, while it was more than 70 in all patients postoperatively. Preoperative mean ODI was 72%. After surgery it was 46% at 6 weeks and 14% at 12 months. All patients reported improvement in their pain status after surgery. Cement augmentation is a safe and effective way of treating symptoms of multiple myeloma, which occur due to vertebral metastases. It results in excellent pain control and improvement in quality of life.