What Researchers Did
Researchers reported a case of a 54-year-old man with a chronic ischaemic anastomotic ulcer after bowel surgery that had been refractory to multiple endoscopic and surgical treatments over 8 years, who received 30 HBOT sessions.
What They Found
Colonoscopy after completing HBOT revealed healing of the ulcer. The patient had no further overt gastrointestinal bleeding, and iron levels rose spontaneously over 12 months of follow-up, confirming durable healing.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
This is a single case report; the spontaneous remission of anastomotic ulcers can occasionally occur, and the contribution of HBOT cannot be proven without a controlled comparison.