What does "Posterior spinal fusion" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
Posterior spinal fusion is a type of surgery that is done on the back part of the spine. The goal of this surgery is to join, or "fuse", two or more vertebrae together. This is done to prevent movement between the vertebrae that could be causing pain or instability. The fusion process involves placing bone or a bone-like material within the space between two spinal vertebrae, which then grows together over time.
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