Description
Simon Fistula Knife
The Simon fistula knife is a slender knife for laying open a fistula tract. Surgeons usually pass a probe along the tract first and then cut down onto it.
Four figures
Each figure number is a different blade pattern. So you can match the blade to the depth and direction of the tract. If you are unsure which figure you need, send us the pattern you use today and we will match it.
Where the Simon fistula knife fits
Colorectal and general surgeons keep one in the anorectal set. In addition, the slim profile suits other narrow tracts where a standard scalpel would be too broad.
Care
Straight after surgery, rinse the blade under cool water. Next, wash it with a mild detergent and dry it completely, because moisture in storage marks the edge.
Choosing a figure
Start with the figure that matches the knife you use today, because your hand already knows it. Next, consider the tract length, since a long, straight tract suits a straight blade. If you treat a wide range of fistulas, a pair of figures often covers most cases. Contact us if you need help choosing. Also, keep a grooved director or probe in the same set, because the knife works best when it follows one. As a result, the tract opens along its true path.
Figures available
- Fig. 1, Fig. 2, Fig. 3 and Fig. 4
- Stainless steel, reusable
Ordering and warranty
You receive three years against manufacturing defects with each Simon fistula knife. Our Atlanta team examines every blade before shipping. For sterilizing, visit the FAQs. Furthermore, this steel follows ASTM F899, and our surgical knives page shows related patterns.
Disclaimer
The image may show one figure only. For trained professionals. The alloy includes nickel, so sensitivity reactions fall outside our liability. See FDA information on device metals.






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