This 2001 narrative review by Garfin, Yuan, and Reiley describes the technical rationale and early clinical data for vertebroplasty and kyphoplasty in painful osteoporotic vertebral compression fractures unresponsive to conservative management. It synthesizes multicenter registry data alongside the contemporary vertebroplasty literature to compare pain relief, height restoration, and complication profiles of both techniques.
Osteoporotic VCFs carry a 23% increase in mortality in women over 65 — yet in 2001, the only treatments were bed rest, narcotics, and bracing, each with their own harms (bed rest accelerates bone loss and causes deconditioning). This paper established the 3-month decision window that still shapes practice: when you see a patient with an acute painful VCF, the clock is running.
Kyphoplasty within 3 months maximizes height restoration and kyphosis correction. After 3 months, pain relief remains achievable but deformity correction is substantially diminished. Vertebroplasty offers pain relief without deformity correction regardless of timing.
For cement leakage, the key clinical distinction is fracture etiology: leakage in osteoporotic fractures is common (up to 67%) but usually subclinical. In pathologic fractures from metastasis or myeloma, the same leakage is far more likely to cause radiculopathy or cord compression.
This review prompted the rigorous RCTs (INVEST, FREE) that subsequently complicated its optimistic early conclusions. Making it essential reading for understanding how the evidence base for these procedures evolved.
This 2001 narrative review by Garfin, Yuan, and Reiley describes the technical rationale and early clinical data for vertebroplasty and kyphoplasty in painful osteoporotic vertebral compression fractures unresponsive to conservative management. It synthesizes multicenter registry data alongside the contemporary vertebroplasty literature to compare pain relief, height restoration, and complication profiles of both techniques.
Osteoporotic VCFs carry a 23% increase in mortality in women over 65 — yet in 2001, the only treatments were bed rest, narcotics, and bracing, each with their own harms (bed rest accelerates bone loss and causes deconditioning). This paper established the 3-month decision window that still shapes practice: when you see a patient with an acute painful VCF, the clock is running.
Kyphoplasty within 3 months maximizes height restoration and kyphosis correction. After 3 months, pain relief remains achievable but deformity correction is substantially diminished. Vertebroplasty offers pain relief without deformity correction regardless of timing.
For cement leakage, the key clinical distinction is fracture etiology: leakage in osteoporotic fractures is common (up to 67%) but usually subclinical. In pathologic fractures from metastasis or myeloma, the same leakage is far more likely to cause radiculopathy or cord compression.
This review prompted the rigorous RCTs (INVEST, FREE) that subsequently complicated its optimistic early conclusions. Making it essential reading for understanding how the evidence base for these procedures evolved.