I’ve built a small tool for calculating the effects of damage according to the Conditional Injury article from Pyramid 3/120 by Douglas H. Cole of gamingballistic.com. You can find it here:
You put in inflicted damage, the victim’s HP and a couple other parameters, and you get the effects of the resulting wound. Where the article left room for interpretation, I tried to be as close to Basic Set as possible.
If you have any questions or suggestions, feel free to post them here or in the #apps channel of the GURPS Discord.