This would largely be up to the discretion and preference of the practitioner and what you are treating on the patient and your overall treatment goals. Generally the needles for auricular treatments are shorter because they stay in better - the diameter is a preference overall. The face you could use intradermal needles for things like cosmetic acupuncture, for example, and regular body needles of nearly any length and diameter depending on the point and the clinical reasoning for using the p…
hi chad i really need lateral and length for needles uses for ear acupuncture and auricolo plz help me