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Clínica Femi Saúde — Home

Clínica Femi Saúde — Home

Controlled sphincter incision

# Lateral Sphincterotomy

Surgery for chronic anal fissure

15-30 min

Procedimento único

## About the Treatment

Lateral internal sphincterotomy is the most effective surgery for chronic anal fissure that has not healed with ointments, botulinum toxin or clinical measures. It involves a small, controlled cut in the lower portion of the internal anal sphincter, reducing the excessive pressure that keeps the wound open and allowing it to heal over the following weeks. It is a brief procedure, performed under anesthesia in a surgical setting, with same-day discharge and pain relief usually within the first few days. At Femi Saúde, the coloproctology team reserves sphincterotomy for carefully selected cases, evaluates sphincter function beforehand, especially in women with a history of childbirth, and monitors recovery until healing.

## Benefits

1
High healing rate for the fissure

2
Pain relief within the first few days

3
Brief procedure with same-day discharge

4
Careful indication after a continence assessment

5
Return to activities in a few days

## Coloproctology specialists

[![Dra. Juliana Ferreira](https://femisaude.com.br/images/doctors/thumbnails/juliana-ferreira-400x400.jpg)<h3>Dra. Juliana Ferreira</h3>Coloproctologist](https://femisaude.com.br/en/doctors/dra-juliana-ferreira) [![Dra. Roberta Boscardin](https://femisaude.com.br/images/doctors/thumbnails/roberta-boscardin-400x400.jpg)<h3>Dra. Roberta Boscardin</h3>Surgeon and Coloproctologist](https://femisaude.com.br/en/doctors/dra-roberta-boscardin)

## Coloproctology treatments at Femi Saúde

[<h3>Anoscopy</h3>

An in-office exam of the anal canal](https://femisaude.com.br/en/treatment/anuscopia) [<h3>Rubber Band Ligation for Hemorrhoids</h3>Office-based treatment for internal hemorrhoids](https://femisaude.com.br/en/treatment/ligadura-elastica-hemorroidas) [<h3>Laser Treatment for Hemorrhoids</h3>In-office laser hemorrhoidoplasty](https://femisaude.com.br/en/treatment/laser-hemorroidas) [<h3>Laser Removal of Anal Skin Tags</h3>Removal of anal skin folds](https://femisaude.com.br/en/treatment/remocao-plicomas-laser) [<h3>Botulinum Toxin for Anal Fissure</h3>Relaxes the sphincter and promotes healing](https://femisaude.com.br/en/treatment/toxina-botulinica-fissura-anal) [<h3>Hemorrhoidectomy</h3>

Surgery for advanced hemorrhoids](https://femisaude.com.br/en/treatment/hemorroidectomia)

[See all Coloproctology treatments ](https://femisaude.com.br/en/specialties/coloproctologia)

## Ready to schedule?

Schedule your consultation and discover how this procedure can transform your quality of life.

[Schedule via WhatsApp](<https://wa.me/5541991590603?text=Hello!%20I%20found%20Femi%20Sa%C3%BAde%20on%20your%20website%20and%20would%20like%20to%20book%20an%20appointment%20(Lateral%20Sphincterotomy).>)

## Sitemap

See the full [sitemap](/sitemap.md) for all pages.
