Recent Advances in Spine Surgery

Safety and success are entirely separate concepts. When we say 99% safe, we mean that out of 100 patients, 99 will not deteriorate — they will not be made worse by the surgery. Success is different: a patient who arrives already paralysed, no technology anywhere in the world can guarantee that patient will walk. Success depends on the patient's pre-operative condition, the stage of disease on MRI, and their own functional expectations — which is why a one-to-one consultation is essential before anyone is given realistic clarity on likely outcomes.

This is a very large grey zone. In general, a patient with acute pain of short duration, no neurological weakness, and quality of life not severely compromised should get a trial of conservative management first. At the other end, a patient who has tried conservative measures without relief, has developed neurological weakness or significantly impaired quality of life, and has imaging confirming nerve compression, needs an honest conversation about surgery as a genuine option. Individual lifestyle demands matter too — the same imaging findings in a sedentary 70-year-old versus someone who needs to travel and stay professionally active can lead to very different recommendations. Treatment has to be individualised.

First, preventing infection: making surgery as minimally invasive as possible, prophylactic antibiotics, and early removal of the urinary catheter, since UTIs are a common source of secondary infection. Second, wound care: dressing changes every second day until suture removal at day ten, sponge bathing rather than full immersion until healed. Third, movement precautions: for three months after discectomy or fusion, no lifting weights, no sitting on the floor, no squatting or forward bending; in the first month, no sitting or travelling continuously for more than 30 minutes without a break. We take follow-up X-rays every month for three months, then every three months up to a year.

For a sportsperson or someone with high physical demands, my approach leans towards spinal fixation rather than decompression alone, for greater long-term stability — consistent with how athletes like Tiger Woods have returned to high-level sport after spine surgery. The realistic return-to-full-sport timeline is about one year, with roughly nine months devoted to rehabilitation under sports-specialist physiotherapists focused on core training and back strengthening. The protocol is tailored to the individual, but the principle is the same: build a strong muscular support system before returning to load.

For office workers: correct sitting posture throughout, back support maintained, screen at eye level, the angle between thigh and lower leg kept greater than 90 degrees, with regular breaks. I recommend pelvic tilts, leg raises, the Cobra pose and the Superman pose for everyone in this group. For heavy weightlifters with back pain but a largely normal MRI, return to lifting within six to eight weeks is reasonable; but with a prolapsed disc, the annulus tear needs six to nine months, sometimes up to a year, to heal, and early heavy loading risks the prolapse escalating into a full extrusion requiring surgery. For patients beyond 60, protein supplementation and resistance training to maintain paraspinal muscle mass become particularly important, since postural slouching and spinal deterioration are largely consequences of muscular atrophy.

Chief of Neuro Spine Surgery and Additional Director of Neurosurgery at Artemis Hospitals, Gurgaon.

Minimally invasive spine surgery, enabled by intraoperative 3D imaging and digital navigation, which has moved the discipline from "cut first, then see" to "see first, then cut through a targeted port."

How imaging and navigation work in the operating theatre, minimally invasive lumbar fusion, spine surgery in osteoporotic and morbidly obese patients, spondylolisthesis and complex cases including tumours and atlanto-axial dislocation, and how robotics compares to navigation-guided surgery.

Yes, including the real difference between a "99% safe" procedure and a "99% successful" one, when spine surgery is the right call versus pain management, what recovery actually involves, and when a curved spine needs surgery at all.