If any of these particular types of abscess spreads partially circumferentially around the anus or the rectum, it is termed a horseshoe abscess. Fistulas are classified by their relationship to …

Perianal and perirectal abscesses are common anorectal problems. The infection originates most often from an obstructed anal crypt gland, with the resultant pus collecting in the subcutaneous …

2023年6月12日 · Horseshoe perianal abscesses are uncommon. They are abscesses that surround the entire anus. These abscesses are typically drained through an incision, and …

2022年8月26日 · Patients with acute anorectal abscess should be treated promptly with incision and drainage. Grade of recommendation: strong recommendation based on low-quality …

Perianal pain and swelling are common with superficial abscess-es, whereas drainage and fever occur less often.8–10,45 Deeper abscesses, such as those that form in the supral-evator or …

2019年7月1日 · A horseshoe abscess can be difficult to initially diagnose, given its location around the internal anal sphincter in the intersphincteric or ischiorectal fossae. Symptoms vary …

2023年8月7日 · A horseshoe abscess is a large abscess in the deep postanal space which extends bilaterally to the ischiorectal fossae. This must be treated in the operating room by a …

Horseshoe Abscess. The horseshoe abscess is caused by an abscessed anal gland located in the posterior midline of the anal canal. The presence of the dense overlying anococcygeal …

Horseshoe abscesses have been associated with especially high rates of persistence and recurrence ranging between 18% and 50%, and often require multiple operations before …

An anorectal abscess is a localized collection of pus in the perirectal spaces. Abscesses usually originate in an anal crypt. Symptoms are pain and swelling. Diagnosis is primarily by …