06.30.2019 - By Zack Olson, MD and Michael Estephan, MD
Bowel Perforations
History
Perforation takes time, frequently symptoms were either ignored or not noticed as can occurring in…
* Elderly, diabetic, or immunosuppressed patients (frequently have minimal symptoms)* Pediatric patients (unable to or scared to mention symptoms)
Exam
Commonly have “peritoneal signs”
* Guarding* Rebound Tenderness* Rigidity
Testing
* CT Scan* X-Ray? (not your primary test, but a common test question will show you an upright chest X-ray and you will see a rim of free air under the diaphragm (should NOT be there in a normal upright X-ray)
Treatment
* Broad spectrum antibiotics* Stat surgical consult
Volvulus
It is common to first learn this as a pediatric condition (Malrotation with Volvulus) however it is common in adults as well. The two most common subtypes are…
* Cecal Volvulus* Sigmoid Volvulus
The history exam and testing plan is the same as with bowel obstruction. The primary difference is that volvulus without ischemia/gangrene is frequently treated with colonoscopy which is a GI CONSULTATION rather than surgical consultation.
Additional Reading
* Management of colonic volvulus (PubMed)