[Percutaneous vertebroplasty (pv): indications, contraindications, and technique].
OBJECTIVE
Percutaneous vertebroplasty (pv) is a worldwide increasingly performed interventional therapeutic procedure. This article addresses indications, patient preparation, technical requirements and approach as well as possible complications of percutaneous vertebroplasty.


METHODS
Percutaneous vertebroplasty is a technique consisting in an injection of bone cement into a vertebral body under imaging guidance. This procedure is performed to relief pain and support the mechanical stability in partially collapsed vertebral bodies.


RESULTS
In the management of spinal compression fractures secondary to osteoporosis, myeloma, osteolytic metastases and aggressive hemangiomas, percutaneous vertebroplasty yields analgesic effect, and provides additional fortification in weakened segments of the vertebral column. Contraindications include major bleeding disorders, radicular pain and pain caused by compression of the myelon.


CONCLUSIONS
Percutaneous vertebroplasty results in prompt pain relief and rapid rehabilitation. In experienced hands, using correct technique, pv is a safe and effective procedure for treating pain, caused either by osteoporotic or malignant vertebral compression fractures.
D000368:Aged; D001843:Bone Cements; D000075202:Contraindications; D005260:Female; D005598:Fractures, Spontaneous / Q000601:surgery; D006391:Hemangioma / Q000150:complications; D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D019637:Orthopedic Procedures / Q000009:adverse effects / Q000379:methods*; D010014:Osteolysis / Q000150:complications; D010020:Osteonecrosis / Q000150:complications*; D010024:Osteoporosis / Q000150:complications*; D010146:Pain / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control; D010954:Plasmacytoma / Q000150:complications; D019904:Polymethyl Methacrylate / Q000008:administration & dosage; D016103:Spinal Fractures / Q000209:etiology / Q000601:surgery*; D013125:Spinal Neoplasms / Q000150:complications* / Q000556:secondary; D013904:Thoracic Vertebrae / Q000601:surgery*; D016896:Treatment Outcome
D001843:Bone Cements; D019904:Polymethyl Methacrylate