The efficacy and relapse rate of this procedure appears to be similar to that of traditional surgery and stapled haemorrhoidopexy. The technique was effective and safe for all degrees of haemorrhoids because of the excellent results, low complication rate and minor postoperative pain.

Endoscopic injection of N-butyl-2-cyanoacrylate appears to be both safe and effective in the treatment of bleeding gastrointestinal tract varices. The relative value of the undiluted substance versus the diluted one should be further evaluated.

Doppler-assisted ligation of the terminal branches of the haemorrhoidal arteries for II and III degree haemorrhoids is highly effective and painless. Complications are few and the technique can be performed as a day case.

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