What Researchers Did
Researchers used a mouse model of skull surgery to study how HBOT affects healing when a bone flap is reimplanted after brain decompression surgery (craniectomy).
What They Found
HBOT significantly increased bone volume around the reimplanted skull flap and boosted the number of both bone-building cells (osteoblasts) and specialized blood vessels that connect blood supply to new bone growth. Single-cell analysis showed that HBOT activated communication between vascular and bone cells through the angiopoietin-2 pathway, coordinating healing at a molecular level.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
This was a mouse study only; results will need to be confirmed in human clinical trials before craniectomy recovery becomes a recognized HBOT indication.