Haemorrhoids are enlarged blood vessels around the anus (back passage). They can cause bleeding and itchiness, and sometimes are very painful. The word haemorrhoid comes from the Greek haim for blood and rhoos for stream (hence, bleeding). Haemor-rhoids are also known as piles.
The two types of haemorrhoids are: internal and external.
Internal haemorrhoids are inside the back passage where the rectum joins the anus. They are covered by the mucous lin-ing of the rectum. Internal haemorrhoids are enlargements of the normal cushions of blood vessels. They may be aggravated by constipation and straining.
External haemorrhoids are on the out-side of the back passage and are covered by skin. These are often enlarged due to stretching of the anal skin, as may occur during childbirth or straining.
HAL-RAR (Haemorrhoidal Artery Ligation and Recto-Anal Repair) is a minimally invasive surgical technique used to treat symptomatic hemorrhoids, especially Grades II to IV. It combines Doppler-guided ligation of hemorrhoidal arteries with a mucosal lifting procedure to address prolapse.
Laser technology is reshaping proctology by offering minimally invasive solutions for common anorectal conditions like hemorrhoids, anal fissures, fistulas, and pilonidal sinus. Here’s a quick overview of its clinical applications and advantages
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