I had a disc operation and have permanent. Nerve damage. Could this cause ms?

NO. Do you have a diagnosis of ms? The surgery and nerve complications have nothing to do with ms, and would be an unfortunate co-morbidity. If you have ms, find a neurologist who concentrates in this area, and get onto a potent medicine.
No. Main question: did you have ms before surgery. Surgery itself can not cause ms, other factors must contribute.