Robotic & Computer-Navigated Knee Replacement
Total, partial and custom knee replacement planned with computer navigation or robotic assistance, so the implant is aligned to your own anatomy.
When this is considered
- ◆Knee arthritis that now limits walking, stairs or sleep despite months of medicines and physiotherapy
- ◆X-ray showing advanced arthritis — usually Kellgren-Lawrence grade 3 or 4
- ◆Bow-leg or knock-knee deformity that is getting worse
- ◆Pain that has stopped responding to injections
Having one of these does not mean you need surgery. It means the problem is worth examining properly.
Mokallu noppi valla nadavatam, mettlu ekkatam kashtam ga unte, mandulu physiotherapy tho kuda taggakapothe knee replacement gurinchi alochinchali. X-ray choosi Dr Reddy garu cheptaru — andariki surgery avasaram ledu.
Telugu lo matladandiHow it is approached
Standing X-rays of both legs, and a CT scan when the deformity is severe, are used to plan implant size and alignment before you enter the theatre.
The system tracks the exact position of the leg during surgery and checks each bone cut against the plan. The aim is consistent alignment and balanced ligaments, which is what a knee replacement depends on for comfort and implant life.
When only one compartment of the knee is worn out and the ligaments are intact, a partial (unicompartmental) replacement may be enough. It removes less bone and usually recovers faster. Suitability is decided on examination and X-ray.
Multimodal pain relief and nerve blocks are used so that standing and walking with support can usually begin the same day or the next day.
Typical recovery
Timelines are typical, not promised. Yours depends on your age, general health and how the surgery goes.
Common questions
+Does a robot perform the surgery?
No. The surgeon performs the operation. The robotic or navigation system is a guidance tool that verifies alignment and bone cuts against the pre-operative plan.
+How long does a knee replacement last?
Published joint registries report that a large majority of modern knee replacements are still functioning at 15–20 years. Your weight, activity and bone quality all affect this.
+Can both knees be done together?
Sometimes, when both knees are severely affected and your general health allows it. This is decided after a medical and cardiac assessment, never on the X-ray alone.
+Is it possible to sit cross-legged afterwards?
Many patients regain deep flexion, but it is not guaranteed and depends on your knee before surgery, the implant used and your rehabilitation.
Other treatments
This page is general information, not medical advice for your case. Any decision about surgery is made by Dr. K J Reddy after a clinical examination.