question: My self is raj Kumar , sufferiing from spine TB (Lumber koch spine). Intailly , i was on akt 4 for one month. But MRI after one month of AKT-4 , there is no further improvemnet . And doctors suggested for spine surgery . I got spine surgery on D10 -d11 along with platinum instrumetaion. After that , AKT-4 with other antiboitics continued for 6mothns . Two prevoius MRI showd some improvemnet. But current MRI did not show any changes in MRI. DOctors says , there some small collection fluid and others .