Port access

You are probably talking about Ethyl Chloride spray......Policies and procedures vary on this. we have a P and P that I wrote that lumps them all into one policy...that way the nurse can decide what type of topical or subdermal anesthesia to use..wheter that be Emla...LMX.....2 percent Subdermal lidocaine or a patch.......it is a standardized procedure in Ca..allowing us to do this.....next for the port......I did not make the spray an option as we have found it has not been that effective for us....we just use the subdermal lidocaine as it is the fastest acting..and that is if the patient requests it.....Ports do become de-sensitized over time and if done with a quick and sure motion can be fairly painless.