House Incudostapedial Joint Knife
Also called IS Joint Knife
- Lengths
- 5⅞–6¾ in
- Setup
- 1
A fine ear knife on a long round handle. The tip is a very small round blade set at an angle to the shaft.
Primary uses
What this instrument is on the table to do.
Separates the incus from the stapes (cuts the incudostapedial joint) during stapedectomy. It can also incise and dissect tissue in the ear canal and middle ear.
Sizes & variants
The lengths, angles and patterns it comes in.
0.75 mm blade at 60 degrees, or 0.5 x 1.5 mm blade at 20 degrees (Integra Jarit, Integra MicroFrance). Malleable-shaft versions are made.
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The photos, the description, the uses and the sizes are free for everyone. The 3D model, the parts that only come from years at the table, and the testing that gets you ready for the CST are Pro. See what is included
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- Cautions, inspection checks, how to pass it, and every operation it is laid out for
- Every setup this instrument is laid out on, with photos of each table
- Flashcards that bring it back right before you would forget it
- Practice tests and timed exams over all 259 setups
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