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Is Robotic Knee Replacement Surgery Successful

Rosa Knee Robotic Technology

Patient Says- Successful Robotic Knee Replacement Surgery of Mrs. Kiran Lata by Dr. Aashish Chaudhry

Getting a precise knee implant fit is important to your comfort and overall experience following knee replacement surgery. ROSA Knee uses data collected before and during surgery to inform your surgeon of many details related to your unique anatomy that may affect your implant fit. By using this data to make more informed decisions, your surgeon is able to plan for and carry out a personalized surgery based upon your individual needs.

Stryker Triathlon Implant Installation And Verification

The Stryker Trial implants are installed without cement to test the tracking, tension and stability of the knee joint. The computer software allows a review of the alignment, ligament gaps and balance. Adjustments can be made to the soft tissues or through secondary robotic guided bone cuts to optimize any of the parameters to provide the most stable well aligned knee possible.

Once optimal conditions are confirmed with the trials in place, the final implants are opened prepared to be attached to the knee.

The final implants are installed with or without the use of bone cement, attaching them to the femoral, tibial and patella bones. Probes can be used to verify the precise seating of the implants at their planned locations on the bone.

What Is The Process For Knee

First, a patient will come in for a CAT scan one or two weeks prior to surgery. Those results get programmed into the robotic system to help the doctor prepare for surgery. Knee-replacement surgery can be inpatient or outpatient, depending on an individual patients needs and circumstances. Patients are up and walking the same day, and physical therapy starts immediately, continuing until patients are back to normal activity.

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Mako Robotic Bone Preparation

With the intraoperative plan optimized, Dr. Buechel guides the robotic cutting tool connected to the end of a robotic-arm across the bone surfaces, removing the planned volume of bone resection. The robotic system provides visual, audible and tactile feedback limiting the area of resection to only the planned surface within a millimeter and one degree of the plan. The robotic system creates virtual boundaries like an invisible wall, safely and precisely limiting the movement of the cutting tool. Once the bone surface is prepared by the robotic cutting tool, Dr. Buechel then trims and prepares the remaining soft tissues in the joint space in preparation to install the trial implants, and then the final implants.

Different Robotic Orthopedic Procedures

Robot Assisted Knee Surgery  Is It Worth the Cost?

Robotic-arm assisted surgery is usedpartial knee replacements,total knee replacements, and total hip replacements. This technology has made a tremendous improvement in the treatment of patients with arthritis. There are several differences between manual joint replacement and robotic joint replacement.

Follow the links below to see the evidence-based medicine behind these claims.

Partial Knee Replacement

There are two main ways to approach knee replacements:partial knee replacements and total knee replacements. Patients who undergo robotic-assisted partial knee replacements have improved outcomes compared to conventional methods. These implants were implanted with better positioning, limb alignment, and sizing.

Patients who underwent robotic-assisted joint replacement have less pain and stiffness than their conventional counterparts. Additionally, these patients are less likely to need a revision, their implantslast longerand patients are more satisfied with their knee function.

Read more about partial knee replacements here

Total Knee Replacement

These patients are overall more satisfied than their conventional counterparts. Australian registry data evaluating younger patients undergoing total knee replacements may have a lower requirement for revision if their knee is placed more accurately using robotic assistance.

Read more about total knee replacements here

Total Hip Replacement

Read more about total hip replacements here

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Robotic Knee Surgery Recovery Time

The recovery time is greatly reduced in robotic knee replacements vs traditional knee replacements. The patient will stay in the hospital for a maximum of three days and will generally only have a convalescence period of two to three weeks in comparison to the eight weeks with a traditional knee replacement.

Dr. Adil Maqbool is an M.B.B.S. Doctor and a freelance writer. His ebook on Hipjoint and Sleep has been a well-known success for his clients.

Is Robotic Knee Replacement Surgery Better

Yes; robotic surgery has been shown to deliver better results vs. traditional knee replacement. Studies have shown surgeries performed with robotics offer more accurate results. The less trauma on the bone and tissue, the better the results, and robotic assistance allows for precision that reduces traumatic areas.

Are you a candidate for knee replacement surgery?;Schedule an appointment;at the OrthoBethesda office today to discuss your options with our staff. Well help you figure out the best treatment for your knee and get you back to enjoying life again.

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Data Extraction And Quality Assessment

Data including basic information and clinical outcomes were extracted into statistical tables by two independent researchers. Primary outcome variables included mechanical alignment, accuracy of implant position and outliers. Secondary outcome variables included functional assessment through scoring scales , operation time, drainage, gap balance, range of motion and complications.

Advance Knee Surgeries By Best Knee Surgeons In India:

Robotic Total Knee Replacement …a success story..

Total Knee Replacement : It is undoubtedly a complex surgery and requires high Orthopaedic expertise, for which Dr. Rajgopal is highly regarded for. In this, the Orthopaedic surgeon needs to take apt measurements and skilfully remove the damaged sections of the Knee joint, so that the remnant bone can be shaped to accommodate the Knee implant or the prosthesis make up of plastic, ceramic or metal components. The artificial Knee is built by the surgeon step-by-step, one part at a time, to form an extremely realistic Knee joint.

Ligament Repair Surgery : When ligaments are damaged, the Knee joint becomes unstable. If other treatment methods are futile, then this surgery is recommended. In this surgery, a torn or damaged ligament is replaced with a healthy tendon, taken from the patient himself/herself or from an organ donor.

Bilateral Knee Surgery : Dr. Rajgopal has pioneering amount of work associated with this procedure. This procedure is suggested for those suffering from severe Arthritis of the Knees. Also referred to as Simultaneous Bilateral Total Knee Replacement, in this procedure, both the knees are replaced in one-single surgery, on the same day under one dose of anaesthesia. Thus, there is one-time hospitalization and one recovery period, and both your knees are taken care of at one go. However, Dr. Rajgopal doesnt recommend this procedure for those with heart or lung disorders.

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What Is Recovery Like

Recovery is usually quicker than it is with traditional knee replacement methods. You may be able to walk just hours after your surgery, and youll probably be able to return to your everyday activities in 1-4 weeks. The exact amount of time depends on your health and the extent of your surgery.

Who makes a good candidate for Mako robotic-assisted knee replacement?

If the following apply to you, you may want to talk to your doctor about this technology:

  • Osteoarthritis
  • Knee pain or stiffness with activity or when getting up from a sitting position
  • Inadequate response to non-surgical treatments such as anti-inflammatory medication

If you have pain and stiffness of the knee due to osteoarthritis and want to learn more about Mako, make an appointment today with Specialty Orthopaedics of Harrison, NY. Well devise an effective treatment plan based on your unique circumstances to help provide you with relief and get you moving again.

Mako Total Knee Replacement Features

The Mako Robotic Total Knee System uses the Stryker Triathlon Knee System implants along with advanced software to optimize each patients implant installation. The implant options allow Dr. Buechel to maintain the posterior cruciate ligament or substitute for it, when it is not healthy. For some patients, fixation of the implants to the bone will be with cement, for others advanced coatings for biologic fixation can be used without cement.

The Mako Total Knee System provides the most accurate way to plan implant placement for each patient customizing the size, position, alignment, and ligament balance to optimize the patients function. The Robotic bone preparation provides precision bone cuts and provides safety boundaries protecting the soft tissues, nerves and vessels from injury.

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Pain After Knee Replacement Surgery: When To See A Doctor

Dr. Shubhang Aggarwal

Dr. Shubhang Aggarwal, orthopaedic & robotic joint replacemen surgeon, NHS Hospital, Jalandhar

Total Knee replacement surgery is now widely accepted as a precise, repeatable and successful surgery. A large number of cases of knee replacement surgery are carried out in India itself. With better trained doctors and good hospital infrastructure, the results of knee replacement surgery are getting better every day. However, there are a few patients who are not satisfied with their knee replacement surgery and they continue to experience pain. We need to identify the reasons for this and ensure that this does not happen.

What to expect after surgery?

What to do after discharge?

Here are the few tips a patient undergoing knee replacement surgery should follow to speed up his/her recovery process:

When to see a doctor?

The big question is of persistent pain even after knee replacement surgery. Lets understand the causes for pain after surgery also. In the initial period, the pain is of the incision and the surgical invasion itself. As that goes down gradually with exercising, the pain can be coming from the spine or the muscles which are weak.

Pain after that could be due to weak muscles mainly the quadriceps of the thigh muscle which brings the leg straight up.

Who Is A Candidate For Robotic Knee Replacement Surgery


If youre a good candidate for traditional knee replacement surgery, youre likely a good candidate for robotic knee replacement.

Depending on the severity of your condition and previous treatments, your orthopedic surgeon may recommend less invasive treatment methods first. Examples of less invasive treatments include physical therapy, injections, and bracing.

Joint replacement surgery is a major decision. Our team always tailors treatment plans around your individual needs. For some patients, traditional knee replacement surgery is still recommended.

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Arthritis In The Knee Joint

The knee is a hinge joint formed by the tibia , femur and patella . The ends of the bones in the knee joint are covered with cartilage, a tough, lubricating tissue that helps cushion the bones during movement.

Osteoarthritis, the most common form of arthritis, is a wear-and-tear condition that destroys joint cartilage and bone. It typically develops after years of constant motion and pressure in the joints. As the cartilage continues to wear away, the joint becomes increasingly painful and difficult to move. If conservative treatment options fail to provide relief, your surgeon may recommend total knee replacement using ROSA Knee robotic technology.

What Is Robotic Surgery Used For

We invite you to the age of advanced medical procedures; we are determined to provide affordable medical facilities. With a number of advancement in surgery world, making procedures less complex robot-assisted surgeries, allows doctors to perform various complex procedures with more precision, flexibility and control than is possible with conventional techniques. Robotic surgery is approved by the Food and Drug Administration in 2000 and soon it was adopted by hospitals worldwide. In this surgery practice doctor is seated controlling the arms of the robot. This gives surgeon a high-definition, magnified, 3-D view of the surgical site. X-rays can only offer a limited picture, so theres always a degree of risk involved in any type of misplacement or unintentional wound may leads to persistent pain, restrict mobility and though it is very rare but paralysis may be consider into account. With the help of mechanical guidance system all these issues can be reduced minimally. But a robotic surgery isnt for everyone, for more details you have to consult specialists about the benefits and risks of robotic surgery.

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Implant Installation And Validation

Once the bone surface is prepared by the robotic cutting tool, Dr. Buechel then trims and prepares the remaining soft tissues in the joint space in preparation to install the trial implants, and then the final implants. Trial implants are installed without cement to test the tracking, tension and stability of the knee joint. The final implants are installed with the use of bone cement attaching them to the femoral and tibial bones. Probes are used to verify the precise seating of the implants to the desired location in the cement bed. A final check of stability is made with a trial bearing before the final bearing is chosen and locked into the tibial base implant.

Advantages Of Robotic Knee Replacement Surgery

OMNIBotics Total Knee Replacement: A Patient Education Video

1. Blood loss is minimal

This gives patients an assurance of bouncing back to their normal routine in the most effective way and in the quickest way possible. And when the blood loss is minimal, it gives more energy and strength to the patient to get back to his normal life.

2. No damage to the bones

It only targets the bones which need treatment and that too with a great precision. This saves the bones from any damage and helps a person experience a natural feeling in his daily activities.

3. The reliability rate is very high

Persons who have undergone this surgery are very much satisfied with the results and are able to feel the difference between their previous condition and present condition.

4. The Robot Assisted hand piece is tried and tested at various stages

It is clinically proven that there are no harmful effects of this surgery. This further makes it the first choice of doctors as well as patients.

5. Fast recovery

This surgery ensures fast recovery of the patients since it is done with maximum precision which demands less time from the patients for their recovery.

6. Combination of surgeons expertise and robots precision

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Mri Imaging Of The Knee

An MRI is not needed on every patient. However, when the x-rays and the examination leave some doubt as to all the sources of pain, or whether another compartment involvement is too much for partial knee, an MRI is the best study to shed further light on the situation. The MRI provides more information on the cartilage condition, the ligament condition and the bone problems assisting in the decision-making process. This is generally the best overall second study, following the x-ray, if the decision is still questionable.

The Surgery Is Not Performed By A Robot

One of the most common misconceptions about robotic knee replacement is that the surgery is done 100% robotically.

Thats simply not the case while the procedure is assisted by a robotic arm, your orthopedic surgeon is still in control. The robotic arms only job is to help the surgeon perform with greater precision.

Technology assists the procedure in other ways, too. Before surgery, a CT scan is used to create a 3D model of the patients knee. This allows surgeons to more accurately place the implant. During the operation, the robotic arm uses data from the 3D model to create a predefined space for the surgeon to work in, preventing them from accidentally damaging the surrounding tissue.

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Robotic Vs Traditional Knee Replacement Surgery

  • Home
  • BlogRobotic vs. Traditional Knee Replacement Surgery
  • Knee replacement surgery using robotics sounds like a futuristic goal, but that future is now. Physicians have begun using robotics during surgery, relying on a machines precise movements to assist them with procedures that demand great accuracy, such as knee replacement.

    Some patients feel hesitant when they learn about new robotic knee replacement surgery options. They wonder if theyre safe and if there are risks involved with this surgery. The truth is, patients receive many benefits when they choose robotic surgery.

    Is Robotic Knee Replacement Better

    Robotic Assisted Partial Knee Replacement Surgery ...

    Yes, studies have shown that using the robot arm for assistance can lead to better results. With any knee surgery, the goal is to give patients a well-balanced kneeone thats not too loose or too tight. When a knee is well-balanced, patients do better with physical therapy and recovery, and they are happier with the results. With traditional surgery, surgeons use bone guides, which might be 1 or 2 degrees off. Sometimes those small degrees can make a difference. Using robotic assistance improves accuracy and helps achieve that balance. The Mako system used by Dr. Sagoo also gives him immediate feedback on how well-balanced the knee is at the end of the surgery, so he knows better what to expect right away.

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    Feeling Convinced Contact A Saint Joseph Physician Network Practice Today For A Refferal

    Living with knee pain can make life more difficult and unpleasant than it has to be, especially when there is a procedure like RIO® Robotic Arm Interactive Orthopedic System that can restore your knee and get you back to your normal life. But dont just take our word for it. These former patients share their experiences of successful RIO procedures.;

    “The pain was keeping me from walking … I couldn’t walk but from one room to the next. This is such a pleasure to have had this surgery and recuperation was so speedy!”;

    Dr. David Lubin David Lubin, M.D., an emergency room doctor, suffered with knee pain for 20 years. But he got his life back in January 2008 when he had a new robotic arm partial knee replacement procedure.

    Dr. Lubin’s trouble started with a small tear in the meniscus of his knee. At the time he had surgery and recovered to the point where the pain was minimal, but he was never without pain. A few years later the pain became worse as he developed osteoarthritis. He started walking with a limp. He had another surgery but nothing helped. Eventually the pain became so bad his physician told him to consider having a total knee replacement.

    Eventually, Dr. Lubin made an appointment with an orthopedic surgeon to discuss the total knee replacement procedure. When he told the surgeon that he was used to being active and intended to get back to activities that he once enjoyed, his orthopedic surgeon suggested he consider robotic assisted surgery as an option.


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