PROCEDURES

Gastroscopy

What is a gastroscopy, and why is it performed?
A gastroscopy is a minimally invasive procedure used to examine the upper gastrointestinal tract, including the throat, oesophagus, and stomach. It is performed to identify the cause of symptoms, treat certain disorders, or detect the presence of cancer.

Gastroscopy assists in identifying the cause of the following symptoms:

  • Trouble swallowing
  • Stomach pain, heartburn or indigestion that refuses to subside or appears recurrent.
  • Sticky, tar-like faecal matter

Gastroscopy is also used to address specific digestive system issues. Its purposes include:

  • Dilation of the oesophagus, especially if it is significantly narrowed, can cause difficulty swallowing.
  • Treat bleeding in the oesophagus or stomach.
  • Prepare for the resection of abnormal growths.
  • Facilitate feeding in cases where normal eating is not possible.
  • Aid in the detection of certain cancers, such as oesophageal or stomach cancer. For instance, a tissue sample may be taken from the oesophagus or stomach for further analysis, a process called biopsy.

How do you perform a gastroscopy?

A flexible scope equipped with a light and a camera is gently inserted through the mouth, down the throat, and into the stomach. The camera transmits high-resolution images to a monitor for real-time observation. Air is introduced into the stomach to expand the area and enhance visualisation. Temporary sensations of bloating or the need to burp may occur.

What can I anticipate from recovery?

After the procedure, you will be transferred to a recovery area to rest until the effects of the anaesthetic diminish. It is advisable to arrange for someone to drive you home and provide supervision. During this period, avoid strenuous activity and refrain from making significant decisions or signing documents on the day of the procedure.

To find out more about the procedure or if you have any concerns, do not hesitate to contact us directly.

FAQ:

1. How long does a gastroscopy take?

The duration of the procedure varies depending on the individual case and diagnosis, but typically ranges from 15 to 45 minutes.

2. Are there any side effects of a gastroscopy?

Complications of a gastroscopy include bleeding and perforation, although it’s uncommon.

3. Is a gastroscopy painful?

The procedure is done under anaesthesia: usually conscious sedation and very rarely, if the anaesthesiologist deems necessary, especially if the patient is physically unwell to tolerate conscious sedation or a prolonged, extensive procedure is required, then general anaesthesia may be required.