Professional
Technical
IVT
spondylodesis
Pronunciation: spon-DY-loh-DEE-sis
Surgical fusion of two or more vertebrae to create a solid bone bridge.
Full Definition
Spondylodesis refers to the surgical procedure of fusing vertebrae together using bone grafts, implants, or biological materials to create a permanent union. This procedure is performed to treat spinal instability, deformity, or degenerative conditions. The fusion eliminates motion between vertebral segments and can provide pain relief and structural support. Success is measured by achieving solid bony union without pseudarthrosis.
Usage
Usage note: More formal term than 'spinal fusion' in surgical documentation.
In Context
- "The operative report documented a two-level spondylodesis from L4 to S1." — Surgical procedure note
- "Postoperative imaging confirmed successful spondylodesis with bridging bone formation." — Follow-up examination report
Also known as
spinal fusion
vertebral fusion
arthrodesis
Contrasted with
arthroplasty
motion preservation
Don't confuse with
spondylolysis
spondylolisthesis