A member asked:

What is the purpose of using botox injections for anal fissures? does it go up your butt? does it hurt? what are the side effects?

7 doctors weighed in across 2 answers

Relax sphincter: The purpose of Botox is relaxation of the rectal sphincter which is a common source of pain and may allow faster recovery. Risks are low with little probability of spread. Excessive injection may result in fecal incontinence. It involves a few injections and the pain may be mitigated by topical anesthetic.

Answered 5/23/2016

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Help you with pain: It is painful injection since it is already very painful down there. You see the result in 7-10days after injection.

Answered 9/9/2013

4.9k views

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