An American football field is 120 yards long and 53 1/3 yards wide.
Neomycin may also be used along with a special diet to treat a certain serious brain problem (hepatic encephalopathy). This condition is caused by too much of a certain natural substance (ammonia). Normally, the liver gets rid of ammonia, but liver disease can cause too much ammonia to build up in the body.
So people who have an under bite or an overbite would have the surgery done to correct their bite. So while the procedure is not new, Susan says using it to cure sleep apnea is. Susan's preoperative CT scan showed how the placement of her jaw closed off her airways at night.