Due to its speed and lower invasiveness, virtual colonoscopy may be better suited for people who are afraid of a conventional colonoscopy or who cannot tolerate sedation for medical reasons.
- Invasiveness and patient experience
Although virtual colonoscopy is significantly less invasive, it is not entirely painless. The insertion of a small tube into the rectum to distend the colon can cause a feeling of pressure, fullness, or mild cramping during the examination. However, these sensations are usually short-lived and disappear quickly once the ultrasound examination is complete.
Many patients report