A COMPARATIVE STUDY OF EFFICACY OF TWO DOSES OF DEXMEDETOMIDINE AS ADJUVANT TO ROPIVACAINE IN ULTRASOUND- GUIDED AXILLARY BRACHIAL PLEXUS BLOCK FOR ELECTIVE FOREARM SURGERIES – A PROSPECTIVE DOUBLE-BLIND RANDOMIZED CONTROLLED TRIAL. A-JMRHS. 2026;4(01):1182-1191. doi:10.65605/a-jmrhs.2026.v04.i01.pp1182-1191