Colonic volvulus and related forms of intestinal obstruction represent a significant surgical emergency that may rapidly progress to ischaemia, perforation and sepsis if not promptly recognised and ...

Q: My father had colon cancer. I had a sigmoidoscopic exam in the doctor's office, but the doctor could not complete it because my colon is twisted. The doctor had me go for a colonoscopy exam, but ...

DEAR DR. ROACH: This past weekend, during my son’s wedding festivities, I experienced a sigmoid volvulus. Doctors recommended surgery, but I opted for a colonoscopy, which was performed successfully.