Why are Lumbar drains used after thoracic aneurysm repair and what care is required for lumbar drains?

Lumbar drains are used after thoracic aneurysm repair to drain cerebrospinal fluid (CSF) from the spinal canal. This helps to prevent the development of a condition called spinal cord ischemia, which can occur when the blood supply to the spinal cord is compromised.

Lumbar drains are typically inserted into the lower back, below the level of the aneurysm. The drain is then connected to a collection bag that is used to collect the CSF. The drain is usually left in place for several days after surgery, and the amount of CSF that is drained is monitored closely.

Care for lumbar drains includes:

* Keeping the drain site clean and dry.

* Monitoring the amount of CSF that is drained.

* Checking for signs of infection, such as redness, swelling, or pain at the drain site.

* Avoiding activities that could put strain on the drain, such as lifting heavy objects or bending over.

If you have a lumbar drain, it is important to follow the instructions of your doctor and nurses carefully.