Revision & Failed Back Surgery
By Dr. Kalyan Bommakanti, Neurosurgeon & Endoscopic Surgeon, Apollo Hospitals, Secunderabad.
Pain after a previous spine operation doesn’t always need another big surgery. Endoscopy can often work through fresh tissue, around old scar, to treat a recurrent disc or trapped nerve.
Pain that returns after a previous spine operation — sometimes called failed back surgery syndrome — can be caused by a disc fragment coming back, scar tissue around the nerve, or a new problem at the same or a neighbouring level. It does not always mean another large operation is needed.
Because the endoscopic route works through a fresh 8 mm corridor, it can often reach the problem area while avoiding the scar tissue left by the first surgery. After careful assessment — including Functional Dynamic EMG to pinpoint the true source of pain — endoscopic revision can treat a recurrent disc or trapped nerve with the same muscle-sparing, quick-recovery advantages.
Revision surgery is more demanding and is not right for every case; Dr. Kalyan advises honestly when it is the best option and when it is not.
More on Outcomes & Special Cases
Frequently Asked Questions
Can endoscopy help after a previous spine surgery?
Often yes. The keyhole route can approach a recurrent disc or trapped nerve through fresh tissue, frequently avoiding the scar from the first operation.
What causes pain after spine surgery?
Common causes are a recurrent disc fragment, scar tissue around the nerve, or a new problem at the same or an adjacent level. Careful assessment identifies which.
Is revision surgery always needed if pain returns?
No. Many cases are managed without further surgery. Functional Dynamic EMG helps confirm the true source before any operation is considered.
Have a question or an MRI to review?
Send it to Dr. Kalyan’s team for an honest opinion. Consultations at Apollo Hospitals, Secunderabad.