Endoscopy

An endoscopy is a medical procedure where a long, thin, flexible tube with a camera (endoscope) is inserted into the body to examine internal organs and tissues. It's used to diagnose and sometimes treat various conditions, primarily in the digestive tract but also in other areas.

What it is:

· Visual examination:

An endoscope allows doctors to visualise the lining of organs like the esophagus, stomach, and colon.

· Biopsies:

Tissue samples (biopsies) can be taken during an endoscopy for further examination.

· Therapeutic:

Endoscopy can be used for treatment, such as removing polyps, stopping bleeding, stretching narrowings or strictures or placing stents.

Types of Endoscopy:

  • Gastroscopy (Upper Endoscopy): Examines the oesophagus, stomach, and duodenum (the first part of the small intestine).

  • Colonoscopy: Examines the large intestine (colon) and rectum.

  • Flexible Sigmoidoscopy: Examines the sigmoid colon, a part of the large intestine.

Reasons for Endoscopy:

  • Diagnosis: Investigate symptoms like stomach pain, difficulty swallowing, digestive issues, or unexplained weight loss.

  • Screening: Colon cancer screening is a common use for colonoscopy.

  • Treatment: Removing polyps, stopping bleeding, placing stents, etc.

What to Expect:

  • Preparation: May involve fasting or bowel preparation (for colonoscopy).

  • Sedation: Moderate or deep sedation is often used to minimize discomfort.

  • Procedure: The endoscope is inserted through a natural opening (like the mouth or rectum).

  • Recovery: Most people can go home the same day, but some may experience mild side effects like a sore throat or bloating.