What is pyloric dilation?

Mechanical balloon dilatation of the pylorus is a useful method to treat sustained delay of intrathoracic gastric emptying after esophagectomy. Esophageal surgery, Esophageal cancer, Imaging.

How is endoscopic balloon dilation done?

The dilation procedure is performed with monitoring of the pressure of the inflated balloon using a dilator under X-ray guidance. The maximum dilation diameter is selected at the discretion of the operating endoscopist.

What are the advantages and disadvantages of balloon dilation?

The theoretical advantage of this approach is the preservation of the sphincter function. The drawback of balloon dilation is a more limited size of the papillary opening, which may limit the size of the stone that can be extracted using the balloon or a basket catheter.

What is dilation of duodenum?

Any dilatation of the duodenum which occurs as a result of chronic obstruction develops gradually, and there must, therefore, be various stages in its development, from slight delay in emptying of the duodenum to more or less complete obstruction, with tremendous dilatation.

What are the symptoms of pyloric stenosis in adults?

Symptoms and Signs of Pyloric Stenosis in Adults

  • Projectile vomiting of nonbilious (no bile) partially digested food, soon after eating.
  • History of frequent pain in the upper abdomen which is temporarily relieved after vomiting.
  • Abdominal distension.
  • Early satiety.
  • Nausea.
  • Weight loss.
  • Anorexia.

How long does it take to recover from esophageal dilation?

Your throat may feel sore for a day after dilation but usually improves within 24 hours. Localized irritation of the vein where the medication was injected may cause a tender lump lasting for several weeks, but this will go away eventually. Applying heat packs or hot moist towels may help relieve discomfort.

What are some potential complications of balloon dilation?

Risks of the Procedure

  • Bleeding at the catheter insertion site.
  • Blood clot or damage to the blood vessel at the insertion site.
  • Infection at the catheter insertion site Cardiac dysrhythmias/arrhythmias (abnormal heart rhythms)
  • Stroke.
  • Rupture of the valve, requiring open-heart surgery.

What does dilation of the esophagus mean?

Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might perform the procedure as part of a sedated endoscopy.

Is esophageal dilation considered surgery?

What happens if pyloric stenosis goes untreated?

If left untreated, hypertrophic pyloric stenosis can cause: Dehydration. Electrolyte imbalance. Lethargy.