What Researchers Did
Researchers prospectively analyzed 627 graft measurements in staged hypospadias repairs over 9 years to objectively evaluate graft take in primary prepucial versus reoperative oral grafts, and assessed HBOT effect on reoperations.
What They Found
Graft take was 93% in primary prepucial grafts, 92% in reoperative oral grafts with HBOT, and only 83% in reoperative grafts without HBOT (p equal to 0.011). Graft contracture of 20% or more significantly predicted complications, and HBOT reduced this risk.
What This Means for Canadian Patients
Hypospadias repair is performed in Canadian pediatric urology centres, and reoperations carry higher complication risks. HBOT appears to restore reoperative graft outcomes to levels comparable with primary repairs, supporting its use in revision cases.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
Single-surgeon prospective cohort data may not reflect outcomes across different surgical techniques or centres.