Can CA Glue Be Used to Close Lacerations?

  • Context: Medical 
  • Thread starter Thread starter Topher925
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Discussion Overview

The discussion centers around the use of cyanoacrylate (CA) glue, specifically hobby model airplane grade, for closing a laceration on a knuckle. Participants explore the safety, sterility, and effectiveness of using this type of glue as an alternative to traditional wound closure methods.

Discussion Character

  • Debate/contested
  • Technical explanation

Main Points Raised

  • One participant describes a personal injury and considers using CA glue to close the wound, noting its original design for replacing stitches.
  • Another participant questions the sterility of the glue and suggests using butterfly bandages instead, inquiring about the bleeding duration.
  • A later reply asserts that CA glue does not support germ growth and encourages its use for sealing the wound, claiming it is similar to medical-grade glue.
  • It is mentioned that super glue can serve the same purpose as medical adhesives.

Areas of Agreement / Disagreement

Participants express differing views on the appropriateness and safety of using CA glue for wound closure, with no consensus reached on its use or sterility.

Contextual Notes

There is uncertainty regarding the sterility of hobby-grade CA glue and its equivalence to medical-grade adhesives. The discussion does not resolve whether CA glue is a suitable option for wound closure.

Topher925
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So, in a moment of overwhelming joy, I (blindly) leaped into the air with my hands above my head and punched my ceiling fan. My left fist hit one of the lights and gave me a pretty deep gash on my knuckle. I'm thinking of putting some CA glue on it to keep it closed but not sure if its a good idea. I know the stuff was originally designed to replace stitches but all I have is hobby model airplane grade. Is it a good idea to use this stuff to help keep my skin stuck together?
 
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What makes you think the glue is sterile? Do you have any butterfly bandages? How long did it take to stop bleeding?
 
I really don't know if its sterile. I do not have any butterfly bandages but I will buy some today. It took about 10 minutes for it to stop bleeding.
 
The ca glue does not support any germ growth.
Yes use the glue to close the wound.
Sealing the wound with will stop germs from entering the wound and stop bleeding.
Hobby model airplane glue is basically the same thing as the medical glue.
The little tubes of super glue can do the same thing.
 

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