What is the success rate of anal stenosis surgery?

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Hello doctor!
I have anal stenosis after hemorrhoid surgery and have cut the sphincter at 3 o'clock and 9 o'clock. I had surgery 4 months ago. Can anal stenosis after hemorrhoid surgery go away on its own? If surgery to treat anal stenosis, what is the success rate? Looking forward for your advices. I would like to thank you.
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Hello!
If your condition does not currently have symptoms of anal stenosis, it will rarely return. The success rate of anal stenosis surgery is about 90%. Wish you all the best!
Thank you for your question to Vinmec Health System, looking forward to seeing you for a one-on-one consultation. Best regards!
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Answered by Doctor Le Thanh Tuan - Gastroenterologist - General Surgery Department - Vinmec Nha Trang International General Hospital.