What Does My MRI Scan Report Indicate?

hi my husband is currently at ruby memorial on april 14 he suffered a perched facet of his c6 and c7 vertebra after surgery he had functionality of his arms and even had better than expected grip.since than his plattes dropped hes had fever drops he has had a breathing tube in twice now he is on a trach and his functionality has diminshed greatly he is barely able to lip smack the doctors dont seem to know why.his mri after surgery looks fine what could be causing him too be loosing so much function my email is YYYY@YYYY sorry not spending money to much uncertainty but if your charitable ive provided my email address its a shot in the dark but there not sure either so ill give this a try