Can an anal abscess be cured by taking medicine?

Written by Chen Tian Jing
Colorectal Surgery
Updated on September 06, 2024
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An anal abscess is formed due to repeated infections within the anal crypts, resulting in localized pus or an encapsulated abscess. During an episode, the patient experiences severe pain, strong positive tenderness, and notable swelling, heat, and pain around the anal area. In severe cases, it can affect normal sitting and even walking activities. When an anal abscess occurs, it generally requires prompt surgical incision and drainage followed by definitive surgery. Relying solely on oral or topical medications cannot completely cure an anal abscess and only serves to alleviate symptoms. Post-surgery for an anal abscess usually involves local dressing changes to prevent pseudohealing and maintain proper drainage of the wound.

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Anal abscess tight skin tendon pain for a few days

If a perianal abscess undergoes a rubber band ligation surgery, the rubber band may fall off within a week to ten days. If the local rubber band is too loose or takes longer to fall off after surgery, the doctor can further tighten the local rubber band to promote its earlier detachment and ensure the function of the local sphincter around the anus. After tightening the rubber band, the local wound may experience significant pain and minor bleeding due to the pulling of the rubber band. The pain usually lasts about one to two days and will gradually subside as the local wound heals.

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Causes of perianal abscess formation in babies

In pediatric outpatient surgery, perianal abscesses are not uncommon, and many parents visit the hospital daily for this issue. They wait, register, and change dressings. Once the wound heals, it often recurs after a while, leading to repeated incisions and drainage, persisting for several months. Eventually, the doctors say a fistula has formed and surgery is required. What exactly causes such troublesome perianal abscesses? The cause of perianal abscesses is not completely clear, but many affected children have been found to have deeper anal crypts than normal, so it's speculated that it may be related to this abnormality. In children under two years old, perianal abscesses mostly occur in boys. Some studies suggest that testosterone levels are higher in boys aged 1-3 months, coinciding with a peak period for perianal abscess incidences, leading to speculation that it may be related to the child’s hormone levels. In children over two years old, there is less gender bias in the incidence of perianal abscesses, and some cases are secondary to Crohn’s disease.

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Written by Yu Xu Chao
Colorectal Surgery
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Does a recurrent perianal abscess occur in the same location?

The recurrence of a perianal abscess may not necessarily be in the same location, but it is possible. If the internal opening was not completely cleared during the first perianal abscess surgery, this could lead to reinfection of the anal glands and subsequently a recurrence of the perianal abscess. In such cases, it is advisable to visit a hospital early for a perianal MRI to determine the position of the internal opening and the extent of the infected tissue. Then, a one-time radical surgery for the perianal abscess can be performed. After the surgery, it is crucial to consistently use medications like red oil gauze, anal wash, and golden ointment for dressing changes, to promote wound healing and avoid pseudo-healing. Additionally, if a perianal abscess was completely cured once, poor diet, lack of sleep, or frequent alcohol consumption could potentially cause abscesses in other perianal areas later. This situation is quite common, so it is important for patients to maintain a light diet.

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Written by Chen Tian Jing
Colorectal Surgery
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What should I do if the perianal abscess bursts?

Since a perianal abscess is an acute symptom of a local skin infection around the anus, during the acute phase of a perianal abscess, an abscess cavity and pus formation generally occur within about a week. As the disease worsens and progresses, the perianal abscess will rupture about a week later. If the perianal abscess ruptures, it may have already formed an anal fistula. A perianal abscess and an anal fistula represent two different stages of the disease, and both require surgical treatment. The main surgical treatment for anal fistulas is fistulotomy with seton placement, and care must be taken to drain and disinfect the local wound post-surgery to prevent pseudohealing of the wound.

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Written by Chen Tian Jing
Colorectal Surgery
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What is the internal opening of a perianal abscess?

The internal opening of a perianal abscess primarily refers to the anal crypt. It forms an infection site due to prolonged, repeated inflammatory infections, generally characterized by distinct pus discharge from the internal opening. Therefore, perianal abscesses tend to form a local internal opening near the anus along with intermittent pus discharge. If the perianal abscess acutely flares up or the pus cavity spreads, it might also rupture, causing pus to exit from an external opening, thereby leading to the formation of a typical anal fistula. During the acute phase of a perianal abscess, if there is local internal opening pain or pus discharge, it is recommended to seek surgical treatment as soon as possible. The primary method of surgery is aimed at radical treatment in one session. The principle involves opening the local pus cavity to allow for the discharge of pus, followed by a thorough debridement and removal of the local infection site. However, it is necessary to preserve the function of the local anal sphincter. If needed, a seton procedure may also be performed.