Inferior Alveolar Nerve Block for Intraoperative Analgesia for Maxillofacial Cancer Surgery - RCT

"A long acting local anaesthetic agent Inj Bupivacaine hydrochloride 0.5% (2 ml) will be given after induction by open mouth technique by landmark method.~The mucobuccal fold will be palpated and traced till coronoid notch. The finger will be moved medially across the retromandibular trigone on internal oblique ridge. The 25G needle will be inserted till bone is felt. 2 ml of 0.5% bupivacaine will be injected slowly after withdrawing needle by 1mm and confirming negative aspiration of blood."