21 Mach 2019 What is an oesophageal manometry? An oesophageal manometry is an examination that aims to assess capacity and strength of muscle contraction in the upper and lower oesophageal sphincters and the body of the oesophagus. It also makes it possible to assess the normality of the movements of the oesophagus. How is an oesophageal manometry performed? Oesophageal manometry is performed with the person lying down. A fine probe with sensors, connected to pressure recording equipment and a monitor, is introduced into the nostrils or mouth. The monitor displays graphics showing the movements of the oesophagus in response to various manoeuvres requested of the patient during the examination; for example, swallowing . In this way it is possible to understand the function of the oesophageal muscles and sphincters. The test is not painful and no sedation is necessary. In which situations is oesophageal manometry carried out? It is always for the doctor to decide whether there is a need for a particular test, depending on the individual characteristics of each person and their complaints or illness. As a rule, oesophageal manometry is indicated for: Differential diagnosis of some diseases; Identifying the causes of heartburn, difficulty swallowing or chest pain; Determining the effectiveness of previous surgical intervention. How long does an oesophageal manometry take? Carrying out an oesophageal manometry takes, on average, about 20 minutes. What are the limitations of oesophageal manometry? Oesophageal manometry is a technique that can miss lesions and diagnoses , even when the examination is carried out correctly. Are there any side effects, risks or complications associated with oesophageal manometry? Oesophageal manometry has no side effects, risks or complications. After the test you may have a burning sensation in your throat . This is not serious and resolves itself rapidly. Gastroenterologists are the doctors who can help you in this area. This article was written with the support of physicians and other clinical professionals from the Hospital da Luz network. The content published in the Health Guide is intended for the general public and is provided for informational and educational purposes only. It does not replace individual medical assessment, diagnosis, or personalized clinical advice from a qualified healthcare professional. The content is produced or reviewed by physicians and other healthcare professionals at Hospital da Luz and is based on the knowledge available at the time of publication or the most recent update, as indicated at the beginning of each item.
