Techniques in coloproctology · 2026
Therapy and long-term outcomes of acute anal fissure: a high-volume referral centre experience with 623 patients.
СтатьяНазвание и аннотация: Перевод в очереди
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Fritz S, Kirsch J, Schneider N, Kirsch J, Reissfelder C, Herold A, Bussen D
Аннотация
BACKGROUND: Acute anal fissure is a common cause of severe pain in the anorectal region. The standard treatment is the topical application of a calcium channel blocker or glyceryl trinitrate. Despite acute anal fissure being a common proctologic condition, data on the healing rates and long-term outcomes remain scarce. This study aimed to evaluate data from our centre, with a special focus on long-term follow-up and recurrent disease.
METHODS: All consecutive patients who presented with acute anal fissure between January 2016 and December 2016 were retrospectively identified. Patients were included if their clinical symptoms lasted for less than 6 weeks, secondary changes to fissure morphology were absent, and data from follow-up examinations were available. Clinical features, symptoms, therapy and long-term outcomes were evaluated.
RESULTS: A total of 623 patients with a median age of 45 years were included; 342/623 patients were female (54.9%). The median follow-up period was 41 months (range 6 weeks-89 months), and 39.5% of the patients had a follow-up duration exceeding 5 years. Most fissures occurred in the 6 o'clock lithotomy position (63.7%), in the 12 o'clock position (21.0%), or in both (4.5%). In 67/623 patients, the fissure was in an atypical region (10.8%). In 439/623 patients, the fissure healed completely (70.5%). A total of 8.7% of the patients underwent fissurectomy, and 180/623 patients experienced recurrence (28.9%).
CONCLUSIONS: The management of acute anal fissure can be challenging because recurrence is common. Conservative management is successful in the majority of cases. Surgery is necessary only for a minority of patients.
METHODS: All consecutive patients who presented with acute anal fissure between January 2016 and December 2016 were retrospectively identified. Patients were included if their clinical symptoms lasted for less than 6 weeks, secondary changes to fissure morphology were absent, and data from follow-up examinations were available. Clinical features, symptoms, therapy and long-term outcomes were evaluated.
RESULTS: A total of 623 patients with a median age of 45 years were included; 342/623 patients were female (54.9%). The median follow-up period was 41 months (range 6 weeks-89 months), and 39.5% of the patients had a follow-up duration exceeding 5 years. Most fissures occurred in the 6 o'clock lithotomy position (63.7%), in the 12 o'clock position (21.0%), or in both (4.5%). In 67/623 patients, the fissure was in an atypical region (10.8%). In 439/623 patients, the fissure healed completely (70.5%). A total of 8.7% of the patients underwent fissurectomy, and 180/623 patients experienced recurrence (28.9%).
CONCLUSIONS: The management of acute anal fissure can be challenging because recurrence is common. Conservative management is successful in the majority of cases. Surgery is necessary only for a minority of patients.