Edit Content

Endoscopy

What is an Endoscopy?​

Endoscopy is a minimally invasive procedure that allows doctors to examine the inside of your digestive tract using a flexible tube with a light and camera attached to the end, known as an endoscope. The procedure can be used for diagnostic purposes, such as identifying the cause of symptoms like abdominal pain or difficulty swallowing, as well as for therapeutic interventions, including removing polyps or treating bleeding.

Types of Endoscopy

Upper Endoscopy (Esophagogastroduodenoscopy or EGD): This examines the esophagus, stomach, and the first part of the small intestine (duodenum). It is commonly used to diagnose conditions like GERD, Barrett’s esophagus, and ulcers.

Colonoscopy: This focuses on the large intestine (colon) and is often used to screen for colorectal cancer or investigate symptoms like rectal bleeding.

Capsule Endoscopy: Involves swallowing a pill-sized camera that takes images of the small intestine, often used when other methods cannot reach certain areas.

When is Endoscopy Needed?

Endoscopy is recommended for patients with symptoms that require further investigation, including unexplained abdominal pain, persistent nausea, vomiting, or difficulty swallowing. It is also used as a screening tool for individuals at risk for certain conditions, such as colorectal cancer or Barrett’s esophagus.

Your doctor may recommend an endoscopy if you experience:

Persistent heartburn or GERD: Ongoing heartburn symptoms or suspected damage to the esophagus.

Chronic abdominal pain or bloating: Unexplained abdominal discomfort or bloating that does not respond to treatment.

Unexplained weight loss or changes in bowel habits: Weight loss or changes in bowel movements without a clear cause.

Difficulty swallowing (dysphagia): Trouble swallowing that needs further investigation to rule out conditions such as strictures or esophageal issues.

Gastrointestinal bleeding: Unexplained bleeding from the digestive tract that needs identification of the source.

Provedure Overview

Endoscopy is usually performed as an outpatient procedure and typically takes 15-45 minutes, depending on the type being performed. The patient will be sedated to ensure comfort. The doctor inserts the endoscope through the mouth or rectum, depending on the area being examined, and guides it to the desired location. As the scope is advanced, the camera transmits real-time images to a monitor, allowing the doctor to inspect the digestive tract.

If necessary, small tools can be passed through the endoscope to take tissue samples (biopsy) or perform interventions like removing polyps or treating bleeding. Once the examination or treatment is complete, the endoscope is gently removed.

Recovery and Results

Most patients recover from an endoscopy relatively quickly. After the procedure, patients are moved to a recovery area, where they are monitored until the sedation wears off. It’s common to experience mild symptoms, such as a sore throat or bloating, but these typically resolve within a day. Patients should arrange for someone to drive them home after the procedure due to the effects of sedation.

Schedule a Consultation

If you are experiencing gastrointestinal symptoms or are due for a screening, contact Texas Advanced Surgical & Bariatrics to schedule a consultation. Our experienced team will guide you through the diagnostic process and recommend the most appropriate treatment options for your condition.

Calculate Your BMI

Enter your height and weight below to see your Body Mass Index

Practice Locations

Endoscopy

Frequently Asked Questions