Hemorrhoidal artery embolization

HAE begins when a catheter is inserted into the femoral or radial artery through a small incision. The catheter is then carefully navigated through the arterial system with x-ray guidance until it reaches the branches of the superior rectal artery that supply blood to the hemorrhoidal plexus. Post-procedure, patients are monitored for a brief period to ensure stability before being discharged with instructions for managing any minor discomfort or symptoms that may occur during the recovery period. == Benefits ==

HAE offers several benefits as a minimally invasive treatment for symptomatic hemorrhoids. Firstly, HAE effectively reduces blood flow to the hemorrhoidal tissue, leading to significant shrinkage and resolution of symptoms such as pain, bleeding, and prolapse. Additionally, HAE is associated with minimal post-procedural pain and allows for quicker return to daily activities, making it an attractive option for patients seeking less invasive treatment options. HAE is very effective at stopping bleeding related symptom with success rate of approximately 90%. ==Post-procedural care==

Following hemorrhoidal artery embolization, patients are generally monitored both during their hospital stay and after discharge. The interventional radiologist and medical team may conduct regular follow-ups, often through scheduled phone calls or check-ins, to evaluate recovery and ensure the patient is returning to normal health. This ongoing care is intended to promote a safe and effective recovery process. == Potential adverse events ==

The incidence of adverse events with HAE is very low. Rare arterial access site complications may occur. == Future prospects ==

Hemorrhoidal artery embolization is considered a minimally invasive and relatively painless technique, often performed on an outpatient basis due to the absence of direct anorectal trauma. It may also be a suitable option for patients unwilling or unable to undergo surgery. Further validation is currently being conducted to confirm its long-term effectiveness and safety. == References ==