welcome to HCM,
If swelling remain same for long time then it should be evaluated.
there are4 chances of swelling in this case:
1) may be due to decreased kidney
function due to pain killer. s. creatinine
should be done for it.
2) may be due to hypopreoteinemia if not taking diet properly
3) may be dye to DVT. venous Doppler to be done to rule out it
4) may be normal due to decreased activity or related to muscular swelling
evaluate accordingly and treat according to cause.
TB spine is very well responded with homeopathic