PREOPERATIVE DIAGNOSIS: , Degenerative disk disease at L4-L5 and L5-S1.,POSTOPERATIVE DIAGNOSIS:,  Degenerative disk disease at L4-L5 and L5-S1.,PROCEDURE PERFORMED:  ,Anterior exposure diskectomy and fusion at L4-L5 and L5-S1.,ANESTHESIA: , General.
PREOPERATIVE DIAGNOSIS : , Degenerative disk disease at L4 - L5 and L5 - S1.,POSTOPERATIVE DIAGNOSIS : , Degenerative disk disease at L4 - L5 and L5 - S1.,PROCEDURE PERFORMED : , Anterior exposure diskectomy and fusion at L4 - L5 and L5 - S1.,ANESTHESIA : , General .