Anal Abscess Drainage

An anal abscess is a painful collection of infection near the anus or rectum. It may cause rapidly increasing pain, swelling, redness, fever or difficulty sitting. Antibiotics alone often cannot clear a formed abscess, so timely examination is important to prevent the infection from spreading.

Drainage releases pus and pressure through an appropriately placed opening, usually under local or short anaesthesia depending on depth and location. The surgeon also checks for features suggesting a fistula, although a tract may become apparent only later as the inflammation settles.

After drainage, patients receive wound-care, bathing, medicine and bowel instructions. Ongoing discharge can be expected for a period, but fever, worsening pain or recurrent swelling needs prompt review. Follow-up confirms healing and checks whether additional fistula evaluation is required.