srjmsSRJMSSRJMS2788-9483https://doi.org/10.47310/srjms.2021.v01i01.010Comparison of Different Doses of Levobupivacaine for Supraclavicular Plexus Block Through Ultrasonographic Guided TechniqueVermaAKAdequate post-operative pain relief must be an integral part of administration of anaesthesia. In patients undergoing orthopedic surgeries, unrelieved postoperative pain not only results in immediate postoperative distress to patient, but also predisposes patient to development of chronic post-operative pain by central sensitization of nervous system. It causes exacerbation of acute nociceptive pain resulting in allodynia and hyperalgesia along with chronic pain syndromes. USG for supraclavicular brachial plexus block has improved the success rate of block with excellent localization as well as improved safety rates and brought down the complication rates.