Sign in to follow this  

'4' constrictions on ureter

Recommended Posts

normally we study that there is 3 constrictions in the ureter

that is at:


1) ureteropelvic junction


2) when ureter passes pelvic brim


3) when it opens into the urinary bladder




but i heard from an unknown source that there is a 4th constriction

when it crosses the external iliac artery ...


is it true ??

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this