Brain Teaser: Can you solve this puzzle?

Test your knowledge with the monthly brain teaser


You need to cut into the colon to remove a foreign body or take a biopsy.


1) What is the holding layer of the colon—the one to include in the suture line?

2) Which suture material is ideal? Which needle is best?

3) Which suture pattern is recommended?

Check the answers on the next page.

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