An anal fissure is a lesion in the lining of the anal canal that can cause pain, bleeding, and a burning sensation, especially during defecation. There are two forms of this condition: acute and chronic.
The acute form appears suddenly, causing severe pain and discomfort, while the chronic form develops as a result of an untreated or inadequately treated acute fissure. Surgical treatment is used for chronic fissures when other methods have failed.
An anal fissure is a long, narrow, elongated, shallow tear in the mucous membrane (anoderm), the skin lining the anal canal. There are two clinical forms of anal fissure: acute and chronic. The acute form begins suddenly, with severe pain, bleeding, and a burning sensation, most often during defecation. The discomfort lasts for several hours, and symptoms recur. An acute fissure progresses to a chronic fissure as a result of untreated or ineffective treatment. Surgery is the primary treatment modality for the chronic form.
Even the slightest bleeding should prompt a visit to a specialist; if left untreated, the condition can lead to serious conditions such as colon, rectal, and anal diseases, or even cancer.
Consultation Process
During a medical consultation, the proctologist will interview the patient, perform a general examination, and perform a rectal examination. If necessary, additional tests will be ordered. These tests require no special preparation and only take a few moments. The patient may experience some discomfort, but not pain. After completing the examination and gathering the necessary information, the doctor may recommend conservative or surgical treatment.
An anal fissure primarily presents with a sharp, burning pain during and after defecation, which can last from a few minutes to several hours. It is often accompanied by minor bleeding in the form of bright red marks on toilet paper. Unlike hemorrhoids, which usually cause only discomfort or itching, an anal fissure is characterized by severe pain and a feeling of spasm of the anal sphincter. If symptoms persist, consult a proctologist to avoid a chronic condition and complications.
Treatment for an anal fissure depends on the stage of the disease. Initially, conservative treatment includes a high-fiber diet, increased fluid intake, and the use of antispasmodic and pain-relieving ointments. In chronic cases, if the wound does not heal within several weeks, the doctor may recommend botulinum toxin, laser therapy, or surgery (lateral sphincterotomy), which reduces anal sphincter tone and accelerates healing.
Yes, anal fissures can recur, especially if the habits that contribute to their development are not changed. Prevention is key, meaning avoiding constipation through a healthy, fiber-rich diet, regular hydration, and moderate physical activity. Avoiding excessive straining during bowel movements and maintaining good anal hygiene are also important. If you are prone to recurrence, it’s worth regularly consulting a proctologist to implement preventative measures early.