Animation demonstrating the THD procedure

Minimal invasive treatment of hemorrhoids (Transanal Hemorrhoidal Dearterialization):

A doppler is used to locate branches of the hemorrhoidal arteries. Once the artery is located, an absorbable suture is used to ligate the arterial blood flow.
In case of prolapsed hemorrhoids, a pexy is performed in order to lift the tissue back to its anatomical position.

Animation showing Longo’s procedure

3D animation showing Longo’s procedure (stapled haemorrhoidopexy)

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See also a new minimal-invasive method: the THD procedure!