Tests

Laparoscopy is also known as Keyhole Surgery or Minimally Invasive Surgery.

Endoscopy is also known as Gastroscopy or OGD (oesophago-gastroduodenoscopy), or gastroscopy.

The function of your oesophagus (gullet) can be checked with three different tests.

Barium swallow is a special x-ray that is taken whilst you drink a white dye.