Ali Zaidan

Effect of Single-Dose Intravenous Dexamethasone and Ondansetron on Hemodynamic Stability and PONV in Lower-Limb Surgery under Spinal Anesthesia

Background: Spinal anesthetic has improved perioperative care for lower-limb procedures. However, sympathetic blocking can induce considerable hemodynamic instability. While fluid preloading and vasopressors are established preventive interventions, dexamethasone and ondansetron, employed as antiemetics, have lately be...