@bree1912 Welcome to Mayo Connect. I don't know why you are asking, but there is a difference. A spiral fracture typically results from a twisting bone fracturing, quite often a femur. On an x-ray it may actually appear as a circle the bone, often at an angle. An oblique fracture is at an angle through the bone. Both usually complete fractures, meaning the bone is completely severed.
Here is a link to a good description of the various types of fractures.
https://www.orthopedic-institute.org/fracture-care/types-of-fractures/
Did you recently fracture a bone?
Sue