Intraarterial injection of 2.5% thiamylal does cause gangrene.
D005260:Female; D005734:Gangrene / Q000139:chemically induced*; D006801:Humans; D007269:Injections, Intra-Arterial; D008875:Middle Aged; D013840:Thiamylal / Q000008:administration & dosage / Q000009:adverse effects*
D013840:Thiamylal