Precautions against injection into the spinal artery during coeliac plexus block

Transient paraplegia after neurolytic splanchnic block in a patient with metastatic colon carcinoma

We present a patient with metastatic colon carcinoma who developed paraplegia following a neurolytic splanchnic block. A 41-year old man with metastatic adenocarcinoma of the colon received a splanchnic neurolytic block using alcohol because of severe abdominal pain. Bilateral motor weakness and a sensorial deficit in both legs developed after the procedure. Diffusion magnetic resonance imaging revealed spinal cord ischemia between T8 and L1. The motor and sensorial deficits were almost completely resolved at the end of the third month. We think that anterior spinal artery syndrome due to reversible spasms of the lumbar radicular arteries using alcohol have resulted in transient paraplegia. The retrograde spread of alcohol to neural structures may have also contributed.

Coeliac plexus block for chronic pain syndromes

The purpose of this article is to familiarize the anaesthetist with the basic anatomy of the coeliac plexus; the techniques used to perform the procedure, its indications, complications and results in the management of chronic abdominal pain syndromes. Radiological, surgical and anaesthetic literature from the beginning of the century were reviewed. The main indication for neurolytic coeliac plexus block is intractable pain secondary to carcinoma of the pancreas or stomach. There appear to be theoretical advantages to techniques that result in spread of solution anterior to the aorta, such as the trans-aortic approach. These have not yet been demonstrated in any studies with large numbers of patients.

Reversible paraplegia following coeliac plexus block

Permanent paraplegia following coeliac plexus block has been reported on several occasions. We report a case of reversible paraplegia following coeliac plexus block.

Paraplegia following coeliac plexus block

A case is described in which a coeliac plexus block with alcohol 48%, performed under X ray control, resulted in paraplegia. Ischaemia of the spinal cord, due to damage to the arterial blood supply, was thought to be the cause.