Endoscopy

What Is an Endoscopy?

An endoscopy, also called an upper endoscopy or upper gastrointestinal endoscopy, is a minimally invasive procedure used to diagnose and treat conditions affecting the upper digestive tract, including the esophagus, stomach, and upper small intestine.

Endoscopy can help evaluate causes of abdominal pain, nausea, or vomiting, and detect or treat conditions such as:

• Gastroesophageal reflux disease (GERD)
• Gastrointestinal bleeding
• Crohn’s disease of the upper GI tract
• Infections
• Ulcers
• Celiac disease
• Swallowing disorders (dysphagia)
• Tumors
• Blockages or constrictions

Endoscopy may also be used to remove polyps or tumors, control bleeding, open narrowed areas, or perform laser treatments.

Preparing for an Endoscopy

To ensure accurate results, you will need to fast for 8-12 hours before the procedure, so your stomach is empty.

Your doctor will provide clear, personalized instructions to help you prepare safely for your upper endoscopy.

During the Procedure

• A thin, flexible, lighted tube called an endoscope is inserted through your mouth.
• The endoscope has a camera and light that sends real-time images to a monitor, allowing your gastroenterologist to examine the upper GI tract.
• The doctor may take small tissue samples (biopsies) or perform treatments, such as removing polyps or controlling bleeding.
• The procedure typically lasts 15-30 minutes.

Potential Side Effects

Endoscopy is generally safe, but potential risks include:

• Sore throat
• Infection
• Bleeding
• Tear in the gastrointestinal tract

Side effects from anesthesia may include nausea, vomiting, headache, or dizziness.

Your doctor will review risks with you and answer any questions before the procedure.

Why Choose Cooper for Your Endoscopy 

Cooper’s multidisciplinary team includes gastroenterologists, pathologists, thoracic surgeons, general surgeons, nurse practitioners, and other health care professionals working together collaboratively to provide you or your loved one with the most advanced care possible.

The unparalleled expertise, cutting-edge technologies and advanced approaches to care are designed to keep our patients out of the operating room. In those cases where surgery is needed, Cooper has the expertise to perform minimally invasive procedures.