Bowel blockage after belly surgery for a crash injury
A general surgeon on a complication that can show up later
Surgery for a belly injury from a crash can leave bands of scar tissue inside called adhesions. Most never cause trouble. In some people, an adhesion can kink or trap the bowel and block what’s moving through it. This can happen long after the skin incision has healed. A new bout of pain or vomiting needs a fresh look. The general surgeon checking you needs to know about every belly operation you’ve had. [1]
Know the warning signs
A blocked bowel may cause cramping or steady belly pain, swelling, nausea and vomiting. You may also be unable to pass gas or stool. Other illnesses can cause the same symptoms, so you can’t sort out the cause at home. Get urgent medical care if you have these symptoms. A complete blockage can cut off blood flow to the bowel and turn dangerous. [1]
Share the history that shapes your care
Tell the team what belly surgery you had and when. Say whether any bowel was removed or reconnected. Describe when you last passed gas or stool, how many times you’ve vomited and whether you can keep fluids down. A doctor may use an exam, blood tests and imaging to look for a blockage. Don’t assume an old operation doesn’t count because it was years ago. [1]
Go along with the hospital's plan
Some blockages clear up with watching in the hospital, fluids and a tube to ease pressure. Others need surgery. Your team decides based on your symptoms, your exam and your imaging. If you’re vomiting or your belly is swollen, don’t force down food, laxatives or large drinks. Hold off on them while you wait to be seen. Ask the emergency team what you can take by mouth. [1]
Questions for the surgical team
- Could my old belly surgery matter here?
- What does the imaging show about the blockage?
- Which signs mean the plan has to change fast?
Save your surgery history on your phone
Keep a short list of your belly operations in your phone’s medical information, so it’s on hand in an emergency. [1]
Sources and further reading
General education from the field of general surgery. A possible bowel blockage needs a prompt medical exam. Do not treat it at home in place of emergency care.
Keep learning
Safe Driving Resource Center
Guides, self-checks and articles for drivers, parents of new drivers, and families recovering after a crash.
