Hi,
First of all, I have to say that diagnosis of AS is not by
HLA-B27. This test only supports the diagnosis when we suspect AS by history, lab data and other tests (such as
ESR, CRP). Your important finding is
sacroiliitis on X-ray. The physiotherapist has made a big mistake by telling you to stop medication. you should know that AS is a rheumatologic condition and medication is a mandatory part of the treatment, although
physiotherapy and/or chiroraxy could be of benefit.
Overall, you should have a combination of treatments. First of all,
Indomethacin, 75 mg/day has little anti-inflammatory effect. Usually, I prescribe 75 mg, twice daily to get the full anti-inflammatory effect of this drug (consult with your doctor on this). Also, you should have some physiotherapy sessions from time to time. Chiropraxy does not help a lot, because the nature of your problem is inflammatory, not mechanical. I suggest aquatic therapy. You can walk and perform mild exercises in the water. Another important point is avoiding high impact exercises and activities such as biking, and jumping.
A regular, moderate intensity activity such as stationary bicycling, or high speed walking or swimming could of great help if done regularly. you will see the results after 4-6 weeks.
Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Hooman Mahmoudi, Neurologist