What Is The Treatment For Sclerosis?

I am 47 yrs old working woman.I experience pain in my lower back early morning and wake up because of it.The pain used to subside once I was up.Recently I was overworked and one day had a very terrible and unberable pain in the back for almost 12 to 14 hrs.I saw an orthopd surgn who advised certain tests and Xray.My vit D3 level is 5.4 and the xray revealed 'Reduced intervertebral disc space at L5-S1 with end plate sclerosis.The doc has advised 2 shots of vit d in a gap of 15 days.Some med to be taken and 10 sessions of physio before i see him in June.My questn is is there a way to arrest or reverse the bone degntn and is there a cure in alterntve med for this.I stand 5 ft tall weigh 67 kg and am on medication for hypertension.my other tests were on ca-9.47mg/dl,vit B12-495 pg/ml,fasting blood sugar-86 mg/dl and uric acid-3.5mg/dl