例句與造句

1. Failed back syndrome ( FBS ), also called " failed back surgery syndrome " ( FBSS ), refers to chronic back and / or leg pain that occurs after back ( spinal ) surgery, usually after laminectomy.
2. It is a minimally invasive, percutaneous intervention for treating chronic spinal pain often due to scarring after post lumbar surgery syndrome, sometimes called failed back surgery, and also low back and radicular pain from spinal stenosis, a disease of aging.
3. It's difficult to find failed back surgery in a sentence. 用failed back surgery造句挺難的