Can anyone help me understand my MRI, my doctor didn't go into detail only handed over meds.- I just turned 27?

This is your GP that gave you meds and let you go? I would go and get a second opinion with a neurologist. If you are experiencing sciatica in your back (down the bumm and down the leg) then you should see a specialist for sure. There might be required physical therapy. If there are no fractures that's great, but this should be addressed because any limits to the central nervous system (spine) are not good.