Willow - Instrumentation data point

[Pooka1]

I noticed on her discharge papers that the type of instrumentation was noted. It is this:

http://www.spinal-deformity-surgeon.com/legacy.html

I don't recall what my other kid got but I'm assuming it is the same stuff.

[titaniumed]

Sharon

Just wondering if Willow had the peek system installed?

http://www.back.com/back-articles-peek-rod-system.html

Ed

[Pooka1]

That's an interesting system. I think it is mainly for lumbar fusions as far as I can tell. I hope pedicle screws solve the lumbar problems seen with previous generations of hardware. Maybe space age polymers (:)) like this are the answer.

[txmarinemom]

I'm curious whether they'd use PEEK in the case of hypermobility/CTD ...

(from your link, Ed)

"Unlike their titanium and stainless steel counterparts, PEEK rods allow for some degree of adaptability. The elasticity of a PEEK rod is similar to that of the inner (cancellous) and outer (cortical) layers of natural bone."

"Adaptability" isn't the goal in those cases, correct?

At any rate, Sharon, I'm *thrilled* your girls are on this side and moving forward ... and I'm a big believer *everyone* should know what's taking up space in their body (or their kiddo's)! :)

Pam

[titaniumed]

Pam

I asked, you asked, so I dug this up.

I found this video, and it answers some questions.

First thing... Negativo for scolis, the current rods are short, pre molded, elliptical shaped little dudes, for short constructs.

In every mechanical device, there is always a weak point. They want this "semi rigid" system to be that "weak point" The peek rod will give instead of a screw or rod breaking.

This is graphic guys, so if you get queasy, you might not want to continue...

http://www.youtube.com/watch?v=hz65AOjabtM

http://www.orlive.com/medtronic/videos/medtronic-s-cd-horizon-legacy-peek-rod-system2

Congrats on your 2 year anniversary.....

The roadrunner cartoon also addresses weak points....
Ed