Fractures, Compression/diagnostic imaging; Fractures, Compression/surgery; Photofluorography; Radiography, Interventional; Spinal Fractures/diagnostic imaging; Spinal Fractures/surgery; Vertebroplasty/methods; Aged; Aged, 80 and over; Bone Cements/therapeutic use; Female; Fracture Fixation, Internal/methods; Fractures, Compression/etiology; Fractures, Compression/therapy; Humans; Male; Middle Aged; Orthopedic Procedures/methods; Osteoporosis/complications; Pain Measurement/methods; Photofluorography/methods; Quality of Life; Reoperation; Retrospective Studies; Risk Assessment; Spinal Fractures/etiology; Spinal Fractures/rehabilitation; Spinal Fusion/methods; Spinal Neoplasms/complications; Spine/diagnostic imaging; Spine/surgery; Treatment Outcome