TY - BOOK AU - Dr. Akshay Dundappa Kumbar AU - Dr. Gurumurthy B TI - Assessment of post operative pain relief in patients undergoing lumbar spine surgery with local instillation of bupivacaine and dexamethasone at surgical wound site and infiltration into the paravertebral muscles on either side with control group-a prospective randomized contrplled comparative study PY - 2024/// PB - JSS Medical College, Mysore KW - Othopaedics ER -