Prospective Randomized Trial About THD Versus Ligasure Hemorrhoidectomy for Grade III and IV Hemorrhoids
Conditions
Interventions
- DEVICE: Transanal hemorrhoidal dearterialization + mucopexy (THD).
- PROCEDURE: Ligasure™ hemorrhoidectomy
- DEVICE: THD anoscope and doppler
- DEVICE: Ligasure Vessel Sealing
Sponsor
Hospital Universitari de Bellvitge