Dr Tarandeep Singh Gill — MS Ortho, MCh Ortho
Director – Joint Replacement & Robotic Surgery · RoboLens FT3D Pioneer · Max Super Speciality Hospital, Mohali
When patients who have had RoboLens knee surgery describe the difference, the word that comes up most often is “natural.” Not pain-free — though that’s there too. Not functional — though that follows. Natural. The knee moves the way it should, without the mechanical quality that some total replacement patients describe after a year or two.
Here’s why that is, and why patients are increasingly choosing RoboLens FT3D over conventional alternatives.
What “Better Mobility” Actually Means
Total knee replacement removes the entire articular surface and replaces it. The mechanics change. The cruciate ligaments are typically sacrificed. The proprioception — the body’s sense of where the joint is in space — is reduced. The knee works, often very well, but it’s a different joint from the one that was there before.
RoboLens FT3D resurfacing preserves what’s intact. If only the inner compartment is damaged, only the inner compartment is treated. The ligaments, the other cartilage surfaces, the joint capsule — all remain. The result is a knee that retains its native sensory and mechanical characteristics, with only the worn surface replaced. That’s the source of the “natural” quality patients describe.
The Role of Precision
Resurfacing requires more precision than total replacement. The components are smaller, fitted to specific surface areas, and have less tolerance for positional error. A 2–3 degree misalignment that a total replacement can absorb through its design becomes problematic in a resurfacing — it affects how the component sits on the bone and how evenly it wears over the years.
RoboLens FT3D provides that precision. Real-time intraoperative imaging gives Dr Gill a live 3D map of the joint as he operates — not a prediction from a scan taken days ago. Implant positioning is confirmed before any cuts are made. The mechanical accuracy of the resurfaced surfaces is what translates into better movement and more natural gait after recovery.
Functional Recovery After RoboLens
Walking begins the same day as surgery. Most patients are discharged in 3 days. By 3–4 weeks, many are walking without any aid. By 6–8 weeks, most are back to normal daily activities — walking the colony, managing stairs, driving (for left knee; right knee takes 6–8 weeks for driving clearance).
The functional trajectory of RoboLens recovery is steeper than total knee replacement in the early phase. Less bone removed, less tissue disturbed, faster healing baseline. Strength continues to build through 3–6 months as the muscles recover fully.
For patients considering RoboLens FT3D in Chandigarh, the consultation at Max Hospital Mohali is the first step. A standing X-ray and clinical examination will tell you whether your knee is a candidate. Book at tsgillortho.com/appointment or call +91-82880 15106.
