Article
Biology of Lumbar Spine Fusion and Use of Bone Graft Substitutes: Present, Future, and Next Generation
1 Aug 2000
Abstract excerpt
Posterolateral lumbar spine arthrodesis is a commonly performed procedure, yet the biology of healing is poorly understood. Nonunion, or failure to achieve a solid bony fusion, occurs in up to 40% of patients. We first developed and validated a rabbit model to characterize the healing process by measuring macroscopic parameters, microscopic parameters, and gene expression. We found that presently available...
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