What Researchers Did
US plastic surgeons reviewed nine children treated for traumatic ear or nose defects with large composite grafts and immediate postoperative HBOT for 8-10 days.
What They Found
All nine patients achieved at least 80% graft survival with no postoperative complications. At an average follow-up of 30 months, all children demonstrated good cosmetic outcomes with minimal residual deformity, including three ear reattachments and three nasal reconstructions.
What This Means for Canadian Patients
For Canadian parents of children who suffer traumatic facial injuries such as dog bites causing ear or nose amputation, this case series suggests that immediate HBOT after surgical reattachment can substantially improve the chance of graft survival and a good cosmetic outcome.
Canadian Relevance
No direct Canadian connection identified. Pediatric trauma centres in Canada may benefit from establishing protocols for early HBOT referral following traumatic composite graft repairs in children.
Study Limitations
A retrospective case series with no control group; the small size (9 patients) and lack of comparison data make it impossible to quantify HBOT benefit over surgery alone.