
Robotic-Assisted Knee Replacement: A Smarter Approach to Knee Surgery
If you’re considering knee replacement surgery, you’ll be pleased to know that robotic-assisted surgery is transforming the way these procedures are performed. With cutting-edge precision, improved outcomes, and faster recovery times, robotic technology is the gold standard in knee replacement surgery.
Mr Ghosh is a specialist in robotic-assisted knee replacement, offering personalised solutions tailored to your knee’s unique anatomy. Whether you need a total knee replacement, unicompartmental (partial) knee replacement, or patellofemoral replacement, robotic technology enhances accuracy and improves long-term results.
What is Robotic-Assisted Knee Replacement?
Robotic-assisted knee replacement is NOT a surgery performed by a robot. Instead, it is a state-of-the-art surgical tool that helps your surgeon perform the procedure with incredible precision. Using a 3D digital model of your knee, the robotic system guides your surgeon in positioning and aligning your new joint to the millimetre, ensuring a perfect fit.
This means:
- More precise implant positioning
- Less damage to surrounding healthy tissue
- Better knee movement after surgery
- A more natural feel and function
- Faster recovery and less pain

Types of Robotic-Assisted Knee Replacement
Total Knee Replacement
If your entire knee joint is affected by arthritis, a total knee replacement is the best option. Robotic assistance ensures the artificial knee is aligned perfectly to match your leg’s natural movement.
Key Benefits:
- Increased accuracy in implant positioning
- Improved balance of ligaments for smoother movement
- Longer-lasting results
- Quicker return to daily activities
Unicompartmental (Partial) Knee Replacement
If only one part of your knee joint is affected by arthritis, a unicompartmental knee replacement may be the best choice. This procedure preserves as much of your natural knee as possible, leading to a more natural feel and function.
Ideal for patients with:
- Isolated arthritis in one area of the knee (medial or lateral)
- Good knee stability and alignment
- No significant ligament damage
Key Benefits of Robotic Partial Knee Replacement:
- Less invasive than a full knee replacement
- Smaller incision and reduced blood loss
- Faster recovery and return to daily activities
- Feels more natural than a total knee replacement
Patellofemoral (Kneecap) Replacement
If arthritis is limited to the kneecap (patellofemoral joint), a patellofemoral replacement may be the best option. The robotic system ensures the new patella (kneecap) fits perfectly with your natural bone structure, reducing pain and improving movement.
Key Benefits:
- Targets only the damaged area
- Preserves more of your natural knee
- Less invasive, with faster recovery
- Ideal for younger, active patients

Why Choose Robotic-Assisted Knee Replacement?
- Unmatched Precision: Traditional knee replacements rely on manual cutting guides, while robotic surgery customizes the implant placement to your knee’s unique shape and motion.
- Faster Recovery: With more accurate implant positioning and less disruption to soft tissues, patients experience less pain, less swelling, and a quicker return to movement.
- Better Long-Term Outcomes: Studies show that robotic-assisted knee replacements have lower revision rates, meaning your knee replacement lasts longer and performs better over time.
What to Expect After Surgery?
- Hospital Stay: 1–2 nights (some patients go home the same day)
- Walking: Same day or next day with support
- Physiotherapy: Starts immediately to restore movement
- Driving: Usually within 4–6 weeks
- Return to daily activities: 6–12 weeks (varies by patient)
- Full recovery: 6–12 months for optimal strength
Is Robotic-Assisted Knee Replacement Right for You?
If you suffer from chronic knee pain, arthritis, stiffness, or reduced mobility that doesn’t improve with non-surgical treatments, robotic-assisted knee replacement may be the right solution.
Mr Ghosh is a specialist in robotic-assisted knee surgery, offering cutting-edge solutions to help you move freely again. Book a consultation to discuss your options and take the first step toward a pain-free future.