A Master Thesis entitled “The Effect of Femoral Nerve Block on Opioid Consumptionamong Patients who Underwent Total Knee Replacement under spinal Anesthesia”  (in Program of Master of Nursing Anesthesia) by “Sameh  Kulaib” will be defended on Thuresday 14^hFeb.2019,  under the supervision  of “Dr.Jamal Qadoume & Dr. Nour Al-Deen masri” by (12.0 0) am in the  Korean Institute