Resection margin histology may predict intermediate-term outcomes in children with rectosigmoid Hirschsprung disease.

1-2 year follow-up may be insufficient to determine if resection margin histology correlates with outcomes. Patient-reported quality of life surveys, although limited in number, suggest that neurotransmitter imbalance at the resection margin may predict poor outcomes in HSCR patients. This study supports the concept that the ganglionated portion of the remaining colon post-surgery may not sustain normal bowel function.