Local anesthesia: Usually only a local anesthetic is used to numb the skin and area immediately beneath. That's all that is generally required.
Answered 3/13/2013
5.2k views
Thyroid: I think you are asking if local anesthesia (numbing medication) given by an injection is used before a thyroid needle biopsy. I always do but some of my colleagues do not. Suggest you ask before scheduling an appointment.
Answered 7/5/2015
5.2k views
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