These results suggest that IOWI before skin closure represents a pragmatic and economical approach to reduce postoperative SSI after abdominal surgery and that antibiotic solutions seem to be more effective than PVP-I solutions or simple saline, and it might be worth to re-evaluate their use for specific indications.
Combined laparoscopic-endoscopic resection is an efficient, safe, and minimally invasive alternative to open resection for selected patients with difficult polyps, but it should be restricted to benign disease.
The transcolonic approach using an innovative guide tube is feasible and safe. The technique described offers mentionable advantages and therefore reduces the known shortcomings of NOTES. However, further studies are needed to approve our results of an initial evaluation.
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