When anal fissure symptoms have been present for fewer than 6 weeks, the presentation is considered acute. This clinical distinction shapes the first-line management strategy and the realistic expectations for resolution.
Acute anal fissures — defined as symptoms present for less than 6 weeks — appear as a longitudinal tear. This presentation is the appropriate setting for conservative, nonoperative intervention before any procedural escalation.
First-line management is nonoperative and conservative. The protocol involves a specific combination of supportive measures — nearly half of patients achieve symptom resolution with this approach alone. The full sequence of agents and conditions for escalation is detailed in the structured protocol.
Relief of anal pain and healing of the anal fissure.
DOI: 10.1097/DCR.0000000000002664