Disgusted at the fact that no back surgery or pain treatment is covered for a prolapsed disc

I went to my GP after hurting my back, I could not walk sit or even move, she referred me to physio (not paid for by Discovery either) and X-rays, physio advised I have a prolapsed disc and I need to be admitted for pain management and an MRI as well as a consultation from a neurologist, Discovery declined my admission, a week later on exactly the same pain I saw the neurologist he said book in immediately, again Discovery declined this prolapse is my last disc pushing down on my nerves, causing my legs to go numb sending shooting pain up my Back and down my legs, if left can cause incontinance and numbness in legs ....... yet not import enough for Dicovery to even coincided pain release, disappointed