Anal Stenosis
What is Anal Stenosis?
Anal stenosis is a medical condition characterized by the abnormal narrowing of the anal canal, making it difficult or painful to pass stool. This narrowing can range from mild to severe, depending on the extent of the constriction.
How to diagnose Anal Stenosis? When to consult a doctor?
Your doctor will ask about your symptoms, including difficulty passing stool, pain, or a sensation of incomplete evacuation. They may also ask if you’ve had any previous surgeries in the anal or rectal area, as this is a common cause of anal stenosis.
You should consult a doctor if:
If you experience excessive straining during bowel movements, narrow or ribbon-like stools, frequent pain or discomfort during or after bowel movements, or rectal bleeding—particularly with straining or hard stools—it may indicate anal stenosis. Additionally, persistent constipation unresponsive to diet and hydration, or the sensation of incomplete bowel emptying, could signal a structural issue like anal stenosis. If you've recently had anal or rectal surgery, such as for hemorrhoids or fissures, and develop these symptoms, consult your doctor, as scarring may cause stenosis.
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Causes
- Surgery or Injury
- Chronic Inflammation
- Congenital
- Radiation Therapy
- Infections
Symptoms
- Difficulty passing stool
- Pain during bowel movements
- Constipation
- Thin stools
- Bleeding
Frequently Asked Questions
Not always. Mild to moderate cases can often be managed with non-surgical treatments, but severe cases may require surgery for lasting relief.
Recovery varies depending on the treatment. Non-surgical treatments may show improvement within weeks, while surgical recovery may take longer, typically a few weeks to months.
Untreated anal stenosis can lead to chronic pain, difficulty passing stool, and complications such as bowel obstruction or infection.
