An objective analysis of > 600 paired hypospadias graft measurements: Prepuce vs oral graft take and HBOT effect

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.

Canadian Relevance

No direct Canadian connection identified.

Study Limitations

Single-surgeon prospective cohort data may not reflect outcomes across different surgical techniques or centres.