Ultrasound Guided Rectus Sheath Block and Transversus Abdominis Plane Block

Inclusion Criteria: * ● Age: 8-12years. * Weight: 20-60 kg. * Sex: both males and females. * ASA physical status: I-II. Exclusion Criteria: * • Patient's guardian refusal to participate in the study. * Patients having known hypersensitivity to dexametomidine will be excluded. * Patients with cardiovascular, liver or renal disease, unsatisfactory preoperative peripheral arterial oxygen saturation, neurological or psychiatric disease and coagulation disturbances. * Any perioperative cardiovascular or respiratory event occurred or difficulties in pain perception and assessment which make the study intervention clinically unacceptable. * Patients on regular use of analgesic or who received analgesic 24 h before surgery