Monday, May 26, 2008

Fatty Filum

Caleb is having surgery on Thursday for a Fatty Filum or Tethered Cord. Here is a great description of what it is:

"The filum terminale is like a thin elastic band, about 8 inches long. At the top, it is formed from one of the layers of tissue surrounding your spinal cord, and extends from the bottom of your spinal cord to the tip of your tail bone. The outside of the "elastic band" has a few nerve fibres sticking to it.

The filum terminale works as an anchor for the spinal cord. For people with normal anatomy, the filum stretches when they bend over to allow the spinal cord to move up in the spinal column and then goes back to normal length when the person straightens up and gently pulls the spinal cord back to its normal position.

When the filum is fat-filled, fibrous and tight, it will not allow the spinal cord to move up and down within the spinal column, and so the spinal cord and the nerves end up being stretched instead of the filum. In most people this causes nerve damage".

Everybody has a filum terminale; it is a threadlike piece of tissue that connects the end of the spinal cord to the sacral end of the spinal canal in the pelvic area. In patients with a thickened filum (defined as more than 2 mm in diameter) [Yundt, 1997], the filum is shorter or lower-lying than normal and is thickened with fatty or fibrous tissue. This abnormality causes the filum to become relatively inelastic (a bit like a rope or cord, rather than an elastic band) and the spinal cord becomes tethered at an abnormally low level, thereby giving rise to the recognised signs and symptoms of a tethered spinal cord. "

More information can be found on the following website http://www.btinternet.com/~tetheredcordresources/tethered_cords.htm

Tomorrow we will be going to the hospital for labs and a pre surgery physical. Please pray for Caleb as he prepares for this surgery.

1 comment:

huffmang said...

I had this surgery in September, as you probably remember from us talking on FB.
I will be praying for Caleb, the doctors, and all.

HUGS!!