Fractures, Compression/surgery; Fractures, Spontaneous/surgery; Osteoporosis/surgery; Spinal Diseases/surgery; Spinal Fractures/surgery; Vertebroplasty/instrumentation; Vertebroplasty/methods; Aged, 80 and over; Bone Cements/adverse effects; Braces; Equipment Design; Evidence-Based Medicine; Extravasation of Diagnostic and Therapeutic Materials/etiology; Female; Fractures, Compression/diagnostic imaging; Fractures, Spontaneous/diagnostic imaging; Humans; Kyphosis/diagnostic imaging; Kyphosis/surgery; Lumbar Vertebrae/diagnostic imaging; Lumbar Vertebrae/injuries; Lumbar Vertebrae/surgery; Osteoporosis/diagnostic imaging; Pain Measurement; Physical Therapy Modalities; Postoperative Complications/diagnostic imaging; Postoperative Complications/etiology; Pulmonary Embolism/etiology; Quality of Life; Randomized Controlled Trials as Topic; Recurrence; Reoperation; Spinal Diseases/diagnostic imaging; Spinal Fractures/diagnostic imaging; Thoracic Vertebrae/diagnostic imaging; Thoracic Vertebrae/injuries; Thoracic Vertebrae/surgery; Tomography, X-Ray Computed; Treatment Outcome