The ROSA Robot

ROSA® Robotic Knee Surgery

For qualified candidates, Dr. Dobzyniak utilizes the ROSA robot to perform robotic knee replacements.

Schedule a consultation to find out if ROSA knee surgery is the best option for you.

If you’d like to learn more about the ROSA robot…

How does the ROSA robot work?

The ROSA® robot (Robotic Surgical Assistant) is a cutting-edge tool used in knee replacement surgeries to enhance the precision and accuracy of the procedure. The robot doesn’t perform the surgery on its own; rather, it works as an assistant to the surgeon, providing real-time guidance and support. Here’s how it functions in the surgical process:

Rosa Arm Closeup

1. Pre-Surgery Planning

Before the surgery, we use advanced imaging technology, like CT scans or X-rays, to capture detailed images of the knee joint. These images are then fed into the ROSA system, which creates a 3D model of the knee. We us this model to plan the surgery, determining the best approach for implant placement, alignment, and positioning. ROSA can help identify the most optimal positioning for the knee implant, which helps improve the outcome and longevity of the replacement.

2. Intraoperative Guidance

During the surgery, ROSA uses real-time data to guide Dr. Dobzyniak’s movements. The robotic arm assists the doctor in making precise cuts and bone preparations with greater accuracy, helping to remove damaged bone tissue and cartilage while minimizing the impact on surrounding tissues. ROSA also helps ensure that the implant is placed with a high degree of precision, allowing for optimal alignment and balance.

3. Real-Time Feedback and Adjustments

The ROSA system constantly monitors the position of the knee and the robotic arm, providing Dr. Dobzyniak with real-time feedback. This allows for adjustments during the surgery to ensure the implant is placed correctly. ROSA also allows for customizations based on the patient’s anatomy, which can lead to a more personalized and effective knee replacement.

4. Post-Surgery Data

After the surgery, ROSA can provide data and analysis on how the knee joint is functioning, allowing Dr. Dobzyniak to confirm that the implant is properly aligned and balanced. This information can also be used for follow-up assessments to track the recovery progress of the patient.

Overall, ROSA enhances the ability to perform knee replacement surgery with more precision, which may lead to better outcomes, fewer complications, and faster recovery times. It’s important to note that while ROSA is a powerful tool, Dr. Dobzyniak is still in complete control of the procedure, using his expertise to guide the surgery with the assistance of the robotic system.

A new knee for a more active you.

Thanks to robotic technology.

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Knee Surgery

A ROSA® knee replacement is similar to traditional total knee replacement, but with a robotic assistant. Dr. Dobzyniak has been specially trained to use ROSA Knee in order to personalize the surgical approach for your unique anatomy.

Robotic Knee Replacement

HIP Surgery

Dr. Dobzyniak uses the direct anterior approach, a minimally invasive approach to performing total hip replacement surgery. It requires no CT scan, enabling patient convenience & less radiation than CT-based hip replacement.

Hip Replacement Surgery

Locations

Bon Secours Tuckahoe Orthopedics
1501 Maple Avenue, Suite 200
Richmond, VA 23226
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Bon Secours Tuckahoe Orthopedics
3400 Haydenpark Lane, Suite 100 Henrico, VA 23233
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Dr. Dobzyniak works in the orthopedics & sports medicine department at both locations.

ROSA® Logo

You're unique, and so is your individual anatomy. That's why Dr. Dobzyniak offers ROSA® Knee robotic technology. ROSA, which stands for Robotic Surgical Assistant, is designed to help your specially trained surgeon tailor the placement of your knee implant just for you.

Disclaimer: The information on this website is intended to provide an overview of hip & knee replacement surgery and should be reviewed with your doctor. It does not include all of the information needed to determine eligibility for hip & knee replacement or for the proper use and care of artificial replacements. Please consult your surgeon for more information. Information may also be obtained by calling the toll-free number or visiting the website. The toll-free number can also be used to obtain complete product contraindications, warnings, precautions, and possible adverse effects. Individual results may vary.

Your results will depend on your personal circumstances. How long a hip/knee replacement will last varies from patient to patient. It depends on many factors, such as the patient's physical condition, activity level and body weight, and the surgical technique. Replacement joints are not as strong or durable as a natural, healthy joint, and there is no guarantee that an artificial joint will last the rest of a patient's life. All hip & knee replacements may need to be replaced at some point.

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Matthew A. Dobzyniak © 2024-2025
Hip & knee orthopedic surgeon in Richmond, VA