Coil occlusion of colonic vessels is uncommon due to a risk of colonic ischemia and perforation. and should only be performed as a bridge to emergent surgery. Colonic haemorrhage can occur in haemorrhoidal disease which is managed conservatively in most cases. Endovascular management of haemorrhoids has been described in a non acute setting with effective results and little complicati... https://www.johnperformance.com/product-category/parasols/