Ask most patients what happens on the day of a joint replacement, and they’ll describe the operating room. What they usually don’t know is that for a Robotic Joint Replacement Surgery in Pune, Maharashtra, India, the real decision-making happens earlier, on a screen, well before anyone picks up a scalpel. That stage is called virtual surgery planning, and it’s a big part of why robotic joint replacement has changed things for patients.
Dr. Aashish Arbat, a Robotic Joint Replacement Surgeon in Pune, Maharashtra, India has been operating for over 22 years and has performed more than 13,000 joint replacement and related orthopaedic surgeries. He was also the first surgeon in Western India to carry out 3D AI-based robotic joint replacement surgery. That achievement wasn’t really about the robot itself. It came from getting the planning right, well before surgery day.
What Virtual Surgery Planning Actually Involves
Before robotics became part of orthopaedic surgery, planning mostly relied on X-rays and the surgeon’s own experience to judge how an implant should sit. It worked reasonably well, but every patient’s joint is shaped a little differently, and that judgment call happened largely in the moment.
Virtual planning shifts that entire process earlier. Using imaging, and on some systems, live 3D mapping, the surgical team creates a digital model of the patient’s own joint before anything is opened up. That model reflects the actual bone shape, alignment, and soft tissue layout of that specific patient, not a generalized version pulled from a textbook.
Dr. Arbat works with several robotic platforms, including ROBOALIGN, MAKO, CORI, MISSO, and VELYS, and each one handles this stage a bit differently. MAKO builds a surgical plan around the patient’s own anatomy and then guides the surgeon in real time during the procedure. CORI uses live 3D imaging and doesn’t need a CT scan beforehand, which cuts down on prep time. VELYS leans on AI and navigation tools to work out implant fit and alignment ahead of the actual surgery.
Why This Step Matters So Much
Virtual planning isn’t there to look impressive on a monitor. Its actual job is to take decisions that used to be made mid-surgery and settle them beforehand instead.
Once the digital plan is ready, the team already knows the size, angle, and exact placement the implant needs before they’re even in the operating room. During the Robotic Joint Replacement Surgery in Pune, Maharashtra, India, the robotic arm sticks to this pre-decided plan with a level of accuracy that’s hard to match by hand, though the surgeon still stays fully in control and adjusts things based on what’s actually happening inside the joint.
A few things tend to follow from this kind of upfront planning:
- Implants sit more accurately, which means less uneven wear down the line
- Incisions can be smaller since the surgical path is already worked out
- Surrounding tissue sees less disruption because there’s no unnecessary movement
- Many patients are up and walking with support within hours of surgery
- Hospital stays are usually shorter compared to traditional joint replacement
How the Process Actually Plays Out
If you’re looking into a Robotic Joint Replacement Surgeon in Pune, Maharashtra, India, it helps to know what actually happens between your first consultation and the day of surgery.
It starts with a clinical check-up and imaging of the affected joint. Depending on which robotic platform is being used, this could mean a CT scan or live 3D mapping done during the procedure itself.
That imaging is then used to build a 3D model of the joint. Surgeons can look at it from angles a flat X-ray simply doesn’t offer, rotating and measuring things that would otherwise stay hidden.
Before touching the patient, the team tests different implant sizes and positions against this model. Systems like ROBOALIGN and VELYS run the numbers here, calculating what alignment actually works best for that person’s anatomy rather than applying a standard template.
Once everyone’s satisfied with the implant size, position, and alignment on screen, that becomes the exact plan the robotic arm will follow. On surgery day, the system uses this plan as its reference point, while the surgeon keeps full control and makes calls in real time as needed.
This is really the biggest difference between robotic and traditional joint replacement. The plan exists before the surgery starts, not something worked out as it goes.
What This Actually Means for Patients in Pune
For someone who’s been living with knee or hip pain for a while, this kind of preparation usually means fewer surprises and a recovery that’s easier to predict. Because implant size and position are already decided, there’s less need to correct things on the fly, which used to be one of the more unpredictable parts of joint replacement.
It also tends to mean the surgery itself is quicker and gentler on the surrounding muscle, especially when combined with minimally invasive techniques like SuperPATH hip replacement, which Dr. Arbat has been performing in India alongside his robotic surgeries.
FAQs
1 ) What is virtual surgery planning in robotic joint replacement?
It’s the process of building a 3D digital model of a patient’s joint before surgery, used to work out the exact implant size, position, and alignment ahead of time.
2) Does virtual planning always need a CT scan?
Nope. Some systems, such as CORI, use live 3D imaging during the procedure, rather than requiring a CT scan before the procedure.
3) How is this different from how joint replacement used to be planned?
Older methods leaned on X-rays and the surgeon’s judgment during the operation. Virtual planning builds a patient-specific model in advance, so there’s less guesswork left for the day of surgery.
4) Does this make robotic joint replacement safer?
This increases the accuracy of the implant alignment, which correlates with better joint function and fewer malalignment related complications.
5) Who does robotic joint replacement with online planning in Pune?
Robotic Joint Replacement Surgeon in Pune, Maharashtra, India Dr. Aashish Arbat conducts these surgeries on platforms like MAKO, CORI, VELYS, MISSO, ROBOALIGN.
6) How long is the planning phase before the operation?
It varies depending on the robotic platform and the specific case, but imaging and digital planning are usually finished well before the surgery date is confirmed.
Conclusion
A lot of what makes a Robotic Joint Replacement Surgery in Pune, Maharashtra, India successful actually happens before the surgery starts. Virtual planning takes the guesswork out of implant sizing and positioning and replaces it with a plan built around that patient’s own joint. For anyone going through it, that usually means a smoother procedure, less disruption to surrounding tissue, and a more predictable road back to walking without pain. If joint pain has been slowing you down, understanding how this planning works is a good place to start before deciding what to do next.
