Coeliac Plexus Block
WHAT IS A COELIAC PLEXUS BLOCK?
The coeliac plexus, also known as the “solar plexus,” is a group of sympathetic nerves located in the abdomen. The sympathetic nervous system is associated with various types of pain, including chronic abdominal pain. The purpose of the coeliac plexus block is to diagnose and/or treat pain originating from the upper abdomen, including the liver, stomach, and pancreas.
HOW IS THE PROCEDURE PERFORMED?
The coeliac plexus block is a minimally invasive procedure performed in a hospital theatre or day procedure centre under specialised imaging guidance. You will be given intravenous sedation by an anaesthetist to help you relax during the procedure. The doctor will place a needle around the coeliac plexus, a bundle of sympathetic nerves in the abdomen, and administer local anaesthetic and/or steroid to diagnose and treat pain arising from the upper abdomen, including the liver, stomach, and pancreas.
HOW LONG DOES THE EFFECT LAST?
Patients will get between two to six months of pain relief after the procedure.
WHAT SHOULD BE DONE BEFORE THE PROCEDURE?
Prior to the procedure, you may need to stop blood thinning products as directed by your doctor. Other regular medications can be taken with a sip of water on the morning of the procedure. Insulin-dependent diabetics will likely be prioritised on the list and should bring their insulin for potential administration after the procedure. Hospital staff will call you the day before the procedure to provide fasting and admission times. DO NOT eat, drink, smoke, or chew gum before the procedure. Arrange for someone to drive you home afterward, as you won’t be able to drive for 24 hours due to the received anaesthesia.
WHAT IS THE NEXT STEP AFTER THE PROCEDURE?
After the coeliac plexus block procedure, you will spend a short time in the recovery ward before being discharged home. Gentle activity and rest are recommended for the first 48 hours, and you should take 48 hours before returning to normal duties, including work. Remove your dressing 24 hours after the procedure and monitor the site until it has healed. You can shower 24 hours following the procedure. The local anaesthetic may wear off between 4 to 12 hours, and it may take 3 to 5 days for the steroid to start working, which may cause slight discomfort or an increase in pain during this time. Diarrhoea may occur following the coeliac plexus block and can last a couple of weeks after the procedure. If this does not resolve, please contact our rooms.
WHAT ARE THE RISKS AND SIDE EFFECTS?
Serious side effects and complications are rare. The most common problem after the procedure is having pain in the area of the procedure for 1 to 3 weeks. Please contact your local GP or the rooms if you have any allergic reaction to the medication administered in hospital, signs of infection at your procedure site.