What is Robotic Knee Replacement? What is the Success Rate of Robotic Knee Replacement?

Are you an ideal candidate for robotic knee replacement? Explore the benefits of advanced Robotic-assisted surgical technology & best knee replacement doctor in Thane.

Are You An Ideal Candidate For Robotic Knee Replacement

In recent years, advancements & innovations in medical technology have revolutionized the field of orthopedic surgery, especially knee replacements. One notable innovation is robotic-assisted knee replacement surgery, which offers improved precision & accuracy compared to conventional techniques.

If you’re considering knee replacement surgery & wondering if you could be an ideal candidate for this cutting-edge procedure, this blog post will shed light on this topic.

What is Robotic Knee Replacement?

Robotic knee replacement is a minimally invasive surgical procedure that uses advanced robotic technology to assist surgeons in performing knee joint replacement with greater precision & accuracy.

Robotic Knee Replacement uses a preoperative CT scan to form a 3D reconstruction of the original knee. This innovative approach can improve patient outcomes by restoring the mechanical axis, joint line, Q angle, & balance in flexion & extension gaps for correct patella tracking.

Advantages & Disadvantages of Robotic Knee Replacement 

Here below find… advantages & disadvantages of Robotic Knee Replacement…


  • Lower risk of adverse side effects: Robotic technology allows for more accurate bone cuts & implant alignment (positioning), leading to better joint alignment & improved long-term outcomes by reducing the risk of complications.
  • Speedier recovery to normal activity: Smaller incisions & less tissue damage can result in reduced pain, faster recovery times, & rehabilitation.
  • Reduced risk of infection: The procedure’s minimally invasive nature & the robotic system’s precision can lower the chances of post-operative infection.
  • Shorter hospitalization time: Faster recovery & reduced complications may result in shorter hospital stays.
  • Faster overall recuperation (recovery) time: The robotic procedure’s minimally invasive nature, precision, & reduced tissue damage can lead to quicker recovery.
  • Greater flexibility & maneuverability (motility):Robotic systems enable personalized surgical planning, optimizing joint function & mobility.
  • Smaller scars: Minimally invasive robotic procedures result in smaller incisions & less visible scarring.
  • Micro precision with near 100% accuracy: Robotic technology enables more accurate bone cuts & implant positioning, resulting in better joint alignment & long-term outcomes.
  • Less pain: Enhanced accuracy & reduced tissue trauma can lead to less post-operative pain. Also, many people report less discomfort after robotic knee replacement than conventional surgery.
  • Less blood loss: Robotic precise techniques are associated with reduced blood loss during surgery.
  • Less tissue damage: With precise preoperative planning & computer-guided procedures, there is minimal damage to surrounding tissues.
  • Minimal blood transfusion: Patients rarely require blood transfusions due to reduced blood loss during robotic surgery.


  • Limited availability for some patients because not all hospitals & clinics have access to robotic technology.
  • Higher cost of robotic knee replacement is due to the advanced technology & equipment involved than traditional surgery. Robotic knee replacement cost is a significant consideration that may cause affordability challenges for certain patients.
  • Lack of learning curve of Robotic-assisted operations. Surgeons must undergo specialized training to become proficient in robotic-assisted procedures, which may only be available to some practitioners.

Research-Based Analysis: Robotic Knee Replacement Reviews 

A robotic-assisted total knee arthroplasty (RA-TKA) is intended to reduce errors associated with bone incisions and prosthesis placement and alignment in orthopedics. Also, RA-TKA offers improved surgical and clinical results. In 1988, the United Kingdom performed the first TKA surgery assisted by robotic technology.

A study comparing robotic-assisted total knee arthroplasty (RA-TKA) to conventional techniques TKA concluded that RA-TKA improves positioning accuracy & polyethylene insert thickness.

The research examined 220 primary TKA procedures conducted by a single surgeon between May 2016 & November 2018.

  • In RA-TKA, the deviations from the planned component positioning & polyethylene thickness were significantly lower than in conventional TKA.
  • RA-TKA was associated with less variation in femoral & tibial positioning, posterior tibial slope, & mechanical axis limb alignment.
  • The RA-TKA group had fewer knees that needed adjustments & less polyethylene thickness deviation.

These results indicate that robotic-assisted total knee arthroplasty (RA-TKA) provides superior surgical planning precision & accuracy.

However, more study is needed to discover how these advances affect clinical outcomes. Overall, the study indicates that RA-TKA can adapt precise component outcome goals.

What is the Success Rate of Robotic Knee Replacement? 

The success rate of robotic knee replacement is significantly high compared to the conventional total knee arthroplasty (TKR) method due to the:

Conventional TKR Method:

  • Steps involved: Opening the joint, cutting, recutting.
  • Accuracy: Approximately 80-90%.
  • Tissue damage: More tissue damage is incurred.

Robotic-Assisted Joint Replacement:

  • Steps involved: CT scan, creating an exact model of your bone & joint.
  • Computer planning: Precise computer planning with complete accuracy.
  • Adjustment: Fine-tuning & readjustment in the computer.
  • Final cut & accuracy: Performing the final cut with 100% accuracy.
  • Tissue damage: Less tissue damage is inflicted.

Thus, the robotic-assisted joint replacement technique provides greater surgical precision than conventional total knee arthroplasty (TKA), resulting in greater patient satisfaction & improved long-term outcomes.

Also, robotic assistance improves prosthesis survivability, decreases revision rates, & allows for precise bone incisions, optimal implant placement, & optimized limb alignment.

However, it is important to acknowledge that each individual is unique, & evaluation by a doctor is crucial to maximizing the long-term benefits of robotic surgery on implant longevity & patient functionality.

You Might Refer Reading: Knee Replacement Doctor in Thane


Is There Less Pain With A Robotic Knee Replacement? 

Many patients have found that robotic knee replacement is less painful than conventional surgery. This is probably because there is less tissue damage & inflammation because of how minimally invasive the process is. However, individual experiences may differ, & it is crucial to communicate your expectations with your surgeon.

What Are The Problems with Robotic Knee Surgery?

Robotic knee surgery also has some risks & complications.

  • Robotic technology, software, & preoperative CT scans increase the procedure’s cost.
  • Surgeons’ & surgical teams’ learning curves may initially lengthen operations.
  • Training & software changes are needed to stay up with field advances.
  • Unresolved robotic technique issues may require an intraoperative transition to traditional TKA.
  • Patients obtain radiation during preoperative CT scans when using robotic technology.

However, the quality of treatment with robotic-assisted joint replacement is high. Specialized Surgeon Dr. Sameep Sohoni, the best orthopedic doctor in Thane will help to provide you with a customized treatment plan based on your condition & progress.

What is The Recovery Time For Robotic Knee Replacement? 

Recovering after robotic knee replacement depends on age, health, & rehabilitation procedure. Robotic help may speed healing, although full recovery & regular activity may take months. Physical therapy & rehabilitation are crucial in restoring knee joint strength, mobility, & function. Your surgeon will provide a customized recovery plan & timeline based on your condition & progress.


Robotic-assisted total knee arthroplasty has become popular due to its ability to increase surgical accuracy and patient better quality of life outcomes. If you are considering robotic surgery, you should know that certain risks and expenses are involved but that the outcomes and benefits are often positive.

Dr. Sameep Sohoni – The Best Robotic Joint Replacement Surgeon in Mumbai, Thane

Meet Dr. Sameep Sohoni, a renowned Robotic Joint Replacement Doctor in Mumbai & Thane, specializing in robotic knee replacement & other innovative joint replacement procedures. Dr. Sohoni has helped many patients regain mobility & quality of life with his robotic-assisted surgery skills. As a leading expert in the field, he ensures personalized care & comprehensive treatment plans for each patient, considering their unique needs & goals.




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