Supraorbital/Supratrochlear Nerve blocks: Clinical Significance of the Superior and Anterior Approaches-Juniper Publishers
Juniper Publishers - Journal of Anesthesia Introduction Hair restoration is one of the commonest cosmetic surgery procedure in men [ 1 ]. The procedure is performed under local anaesthesia. Many of the patients are anxious about the degree of pain to be expected during and after the surgery. The pain of the local anaesthetic agent is dependent on various factors like needle gauge, composition, temperature, pH, speed of injection, anatomical structure/area etc. Various maneuvers are used to decrease the pain during the administration of local anaesthesia like vibration anaesthesia Cryotherapy etc [ 2 - 4 ]. With the introduction of newer drugs for local anaesthesia, the safety is increased. Peripheral nerve blocks constitute a major tool in the armamentarium in the office-based cosmetic surgery procedures. Supraorbital (SO) and supratrochlear (ST) nerve are the terminal branches of the frontal nerve [ 5 ]. These nerves supply mainly the skin of the forehead. These n...
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