Assertion: compress | /r/HasProperty | impregnated with local anesthetic material
Facets:
Source sentences:
text: In this particular embodiment of the invention the compress may be impregnated with a local anesthetic material, the portion of the compress which is pulled off with the upper foil being used initially to apply local anesthetic to an area which is to be injected, the rest of the dressing being applied to the injection site after the injection has been formed so that the area of the injection is further anesthetised.