What Researchers Did
Researchers retrospectively evaluated the success of Tamai zone 1 finger replantation using artery-only anastomosis combined with postoperative external bleeding and hyperbaric oxygen treatment (HBOT).
What They Found
Among 17 patients undergoing Tamai zone 1 finger replantation with artery-only anastomosis, 13 (76.5%) achieved successful replantation. Complete necrosis occurred in one patient (5.9%), and partial necrosis was observed in three patients (17.6%), which healed secondarily.
Canadian Relevance
This study has no direct Canadian connection as it was not conducted in Canada, nor does it involve Canadian researchers or patients.
Study Limitations
The study's retrospective design, small sample size of 17 patients, and lack of a control group limit the generalizability and strength of its conclusions.