IN 2012 I HAD A NECK FUSION ,FOR 4 YEARS I SUFFER DIFFICULTY IN SWALLOWING AND CHOKING.ON DEC 26,2016 I WENT TO THE ER FOR A CHEST X RAY THE FOLLOWING DAY I WAS CALL TO BE INFORM THAT THE UPPER SCREW WAS HALF WAY OUT .NOW I HAVE TO GO BACK TO SURGERY .I NEED TO KNOW IF I CAN ASK FOR THE HARDWARE AND IF AN ENT DOCTOR SHOULD BE PRESENT IN THE NEW SURGERY.