9.2 I have been advised of the expected results as well as the possible risks and side
effects of the treatment which may include local pain, erythema, edema, itching and
sensitivity to touch, urticaria, purpura or ecchymosis, hematoma, allergic contact
dermatitis to the glycerin oil or acoustic contact gel, bruise, blister, burn, hyper- and
hypo-pigmentation. All side effects are transient and mild, however in the event of
adverse side effects the treating personnel must be informed and a physician consult
may be necessary.