Abstract
We studied peridural fibrosis in 16 dogs after laminectomies at the L2, L4 and L6 levels. They received either a free fat graft, a biodegradable mechanical barrier (polyethylene oxide (PEO)/polybutylene terephthalate (PET) copolymer), or no treatment. The animals were killed after 4, 12, 26 and 52 weeks. Histomorphometry showed extensive and consistent peridural fibrosis in control and PEO/PBT groups. Fat grafts produced significantly less fibrous tissue, but the presence of the fat graft in the bony defect prevented closure. Degradation of the PEO/PBT barrier resulted in the formation of more fibrous tissue. We conclude that up to one year a free fat graft is effective in reducing the amount of peridural scarring.
| Original language | English |
|---|---|
| Pages (from-to) | 520-526 |
| Number of pages | 7 |
| Journal | Journal of Bone and Joint Surgery (Br) |
| Volume | 80 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - May 1998 |
Keywords
- Econometric and Statistical Methods: General
- Geneeskunde(GENK)
- Algemeen onderzoek
- Surgery
Fingerprint
Dive into the research topics of 'The prevention of peridural adhesions: A comparative long-term histomorphometric study using a biodegradable barrier and a fat graft'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver