Bilateral Ultrasound-Guided Intra Muscular Quadratus Lumborum Block Versus Trans Muscular Quadratus Lumborum Block for Peri-Operative Analgesia in Abdominal Surgeries in Pediatric Patients. A Comparative Controlled Randomized Study.

To compare between the intra muscular quadratous lamborum and the Trans muscular quadratous lamborum in pediatric population under going abdominal surgeries regards to first request of rescue analgesia, degree of pain relief, effect on hemo dynamic stability and incidence of complications.