Abstract
Vertebral fracture due to a metabolic bone disease or a neoplastic disease is a common and debilitating condition. It most often is associated with either osteoporosis or metastatic bone disease. Some of the patients suffering from such fractures continue to complain of back pain and deformity despite optimal medical therapy, including radiotherapy and biphosphonates.
Vertebroplasty, i.e. transcutaneous injection of bone cement into the vertebral body can serve as an internal fixation device and allows restoration of mechanical strength and partial restoration of the vertebral height.
During the year 2000, 17 vertebrae in 12 patients were injected. These were either lumbar or thoracic vertebrae. All patients reported decrease in pain and improved ambulation capacity.
Two minor complications were encountered including headache lasting for 72 hours prior to spontaneously resolving. This possibly indicates a transarachnoidal approach, the other complication has been cement leak below the posterior longitudinal ligament. The patient reported pain amelioration. No emergency surgical interventions were necessary to date.
Treatment of metastatic bone disease should be staged, with only a few vertebrae injected in each session, to prevent pulmonary embolization.
Vertebroplasty appears to allow excellent palliative treatment in patients suffering from unresectable primary tumors of the vertebrae, or more commonly, metastatic bone tumors as well as osteoporotic fractures.
The abstracts were prepared by Orah Naor. Correspondence should be addressed to him at the Israel Orthopaedic Association, PO Box 7845, Haifa 31074, Israel.