CORI robot-assisted joint replacement surgery

Robot-assisted knee and hip replacement surgeries in Szeged for maximum precision and personalised surgical planning.

Constant pain and unsteady movement? In cases of advanced joint wear, joint replacement surgery is often the only real solution for regaining mobility.

At the Mediversal Clinics private orthopaedic clinic, we offer our patients cutting-edge joint replacement surgeries alongside traditional treatments. The CORI robotic surgery system available at our clinic complements surgical expertise with digital planning and real-time surgical feedback, enabling the development of truly personalised surgical strategies.

What does CORI robot-assisted joint replacement surgery mean in practice?

CORI is a cutting-edge robotic surgical system that uses three-dimensional joint modelling and extremely precise navigation to assist the surgeon during procedures. The technology enables the real-time planning and fine-tuning of the prosthesis’s position, taking into account the joint’s alignment, balance, and range of motion.

Is the surgery really performed by a robot?

No! The surgery is performed by highly experienced orthopaedic surgeons. The robot assists with planning and personalised execution, whilst remaining under the doctor’s control at all times.

What does the robot do during surgery?

  • It removes the selected bone sections.
  • It performs 3D joint modelling during the procedure.
  • It monitors its own work: a built-in camera tracks the movement of the robotic handpiece at a rate of 300 frames per second.
  • It creates precision cutting surfaces corresponding to the planned position of the prosthesis.

What does the robot NOT do during surgery?

  • It does not make medical decisions: it merely offers AI-based recommendations and shows the trackable consequences of modifications across all planes.
  • It does not operate independently: it is held and guided by the doctor.
  • It does not move on its own: the doctor controls it while the system provides precision support.
  • It cannot be activated or operated outside the designated bone: it cannot damage blood vessels, ligaments, or the skin.

Clinical background and comprehensive rehabilitation in robotic surgery

As the private healthcare provider of the University of Szeged, Mediversal Clinics provides comprehensive surgical and rehabilitation care. Following robot-assisted orthopaedic procedures, our patients take part in a nationally unique, personalised recovery programme designed to restore joint function, establish stable load-bearing capacity, and ensure the durability of the surgical results. The aim of this comprehensive approach is to ensure that our patients receive coordinated professional support not just up to the surgery, but throughout the entire recovery process.

How does robot-assisted joint replacement differ from conventional joint replacement?

During conventional joint replacement surgeries, the surgeon works based on predefined, standard templates. The surgeon makes adjustments by drawing on their professional experience and extensive knowledge. This experience is equally essential when performing CORI™ robot-assisted surgeries: the procedure complements surgical knowledge with digital precision.

The system provides real-time, three-dimensional modelling during surgery and offers continuous feedback on the joint’s position, axis alignment, and balance. Thus, the positioning of the prosthesis is achieved through continuously monitored execution with sub-millimetre accuracy that surpasses human precision.

What are the benefits of robot-assisted joint replacement surgery?

The use of robotic surgical technology allows prosthesis implantation to be precisely planned and tailored to each patient’s unique anatomy. Digital surgical support contributes to more stable and predictable outcomes in several ways:

  • personalised prosthesis positioning;
  • potential for minimal bone resection;
  • optimal soft tissue balancing;
  • digitally supported surgical planning;
  • improved chances of regaining a full range of motion.

What benefits can patients experience in their daily lives after a robot-assisted joint replacement?

  • a greater sense of security during movement, whether walking, climbing stairs, or performing daily activities;
  • more natural joint function, supporting confident weight-bearing;
  • reduced pain, which may lead to an improved quality of life;
  • increased confidence in surgical outcomes due to digitally supported precision.

The goal of robot-assisted joint replacement surgery is to help patients regain as much of their former range of motion, security, and natural rhythm of life as possible.

Why is precision so important in robot-assisted joint replacement?

In orthopaedics, surgical success is measured over the long term. The precision of prosthesis positioning can influence:

  • the stability of the joint;
  • natural movement;
  • the rate of wear;
  • the expected lifespan of the prosthesis;
  • long-term quality of life.

Robotic technology allows for continuous monitoring and optimisation during the procedure.

CORI robot-assisted knee replacement surgery

The CORI robotic surgical system combines surgical precision with cutting-edge artificial intelligence to elevate traditional knee replacement surgery.

The system provides real-time, three-dimensional modelling during surgery and offers continuous feedback on the joint’s position, axis alignment, and balance. Thus, the positioning of the prosthesis is achieved through continuously monitored execution with sub-millimetre accuracy that surpasses human precision.

When can knee replacement surgery become necessary?

    • If you experience knee pain even when resting.
    • If cartilage wear is accompanied by a significant loss of function and a decline in quality of life.
    • In cases of axis misalignment or deformity.
    • If alternative treatments (such as physiotherapy or painkillers) no longer provide relief.

When is the extreme precision of robot-assisted surgery particularly important?

  • If the knee anatomy is more complex than average, for example, due to a previous fracture, deformity, or ligament imbalance.
  • If there is significant axis misalignment.
  • If anatomical conditions have been altered by previous procedures.

The steps of CORI robotic system-assisted knee replacement surgery

1. Digital mapping and exploration

During the procedure, the CORI system creates a real-time, three-dimensional model of the knee joint, aiding in precise bone removal planning and targeted exploration.

Guided by continuous system feedback, the surgeon prepares the implant site with sub-millimetre accuracy, then inserts the specially designed metal and high wear resistance plastic components.

During the procedure, axis alignment, ligament tension, and joint balance are assessed to ensure a stable, balanced knee function.

Early mobilisation begins on the first day after surgery. Mediversal Clinics’ comprehensive, personalised rehabilitation programme supports a stable and lasting recovery.

Benefits of CORI robot-assisted knee replacement surgery:

  • Personalised implant positioning.
  • Sub-millimetre accuracy in axis alignment.
  • Soft tissue sparing technique.
  • Potential for a longer implant lifespan.

CORI robot-assisted hip replacement surgery

During robot-assisted hip replacement surgery, the CORI system performs extremely precise, real-time anatomical data collection, providing an accurate picture of the patient’s unique bone structure and joint conditions. This enables the implant components to be positioned with sub-millimetre accuracy, while also allowing for the optimal adjustment of limb length and joint biomechanics. 

Personalised planning and execution contribute to greater surgical precision, a more stable prosthesis, and faster rehabilitation, ensuring more predictable long-term outcomes for patients.

When can hip replacement surgery become necessary?

  • If hip pain restricts your everyday movements (e.g. walking, climbing stairs, standing up).
  • If pain occurs even at rest or at night.
  • If the hip’s range of motion is significantly reduced.
  • If conservative treatments (such as physiotherapy, medication, or injections) no longer provide adequate relief.
  • If severe wear or damage to the hip joint is confirmed by imaging tests.

When is the extreme precision of robot-assisted surgery particularly important?

  • If associated spinal conditions and restricted spinal mobility require the precise modelling and planning of the prosthetic components’ positioning.
  • In cases with a high risk of prosthesis dislocation (e.g. due to neurological abnormalities, previous surgeries, or a post-traumatic hip).
  • When the optimal adjustment of hip stability and range of motion requires a particularly high degree of precision.

The steps of hip replacement surgery using the CORI robotic system

1. Digital anatomical mapping and exploration

During the surgery, the CORI system collects real-time data to provide an accurate picture of the hip joint’s unique anatomical conditions, assisting in planning the optimal component positioning and targeted exposure.

Guided by continuous system feedback, the surgeon prepares the site for the acetabular cup and femoral stem components with a high degree of precision, ensuring the correct angle of inclination, anteversion, and stable fixation.

During the procedure, limb length, joint stability, and range of motion are assessed to help restore harmonious hip function.

Early mobilisation begins shortly after surgery. Mediversal Clinics’ personalised rehabilitation programme supports stable, safe, and lasting recovery.

Benefits of CORI robot-assisted surgery:

  • Extreme precision in cup and stem positioning.
  • Reduced risk of dislocation.
  • More accurate limb length matching.
  • Personalised biomechanical adjustment.

Last updated:

2026.04.23.

This content is for informational purposes only and does not replace a personal medical examination. Always consult a specialist if you experience any symptoms.

FAQ

When should you consider robot-assisted joint replacement surgery?

Robot-assisted technology is particularly recommended when surgical precision is crucial for accurate prosthesis positioning, restoring the joint axis, or navigating complex anatomical conditions. The decision is always preceded by a consultation with an orthopaedic specialist.

The use of robotic technology may require additional technological and professional resources. The exact cost of the surgery is determined during a personal consultation, taking into account the chosen implant and the care plan.

No. Robotic technology does not replace medical decisions or surgical experience. The system becomes an effective tool in the surgeon’s hands, supporting precise execution and surgical control.

The pace of recovery depends on several factors, such as general health, the condition of the joint, and rehabilitation. The primary aim of robotic technology is to increase surgical precision and support a personalised surgical strategy.

The pace of recovery is influenced by numerous factors, such as age, general health, and rehabilitation. The main goal of robot-assisted surgeries is to support precise execution and a personalised surgical strategy.

Not in every case. The orthopaedic specialist determines the applicability of robotic technology based on the patient’s clinical condition, anatomical features, and surgical indications.

Robot-assisted joint replacement surgeries are currently available in a limited number of cases only. Mediversal Clinics aims to make modern, internationally used orthopaedic technologies available to its patients, backed by a coordinated clinical setting.

Surgery is only the first step. A consciously structured rehabilitation programme helps restore joint function, establish stable load-bearing capacity, and maintain long-term results.

The process begins with an orthopaedic consultation, followed by imaging tests and detailed surgical planning if necessary. The aim is to determine the specific benefits that the use of robotic technology could offer the individual patient.

Related specialists

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Rates

The listed prices are for informational purposes only. The cost of the procedure or treatment may vary depending on the services related to the specific case (care package, required samples, devices used). For a detailed quotation, please contact our customer service team at +36 62 998 350!

  • CORI robot-assisted knee replacement surgery HUF 2,470,000 + high-value equipment
  • CORI robot-assisted hip replacement surgery HUF 2,470,000 + high-value equipment

Book an appointment!

If you experience persistent joint pain, limited mobility, or instability during everyday activities, we recommend consulting an orthopaedic specialist. The specialists at Mediversal Clinics will help identify the cause of your symptoms through a detailed examination and recommend a personalised treatment plan.

Book an appointment for an orthopaedic consultation and take the first step towards moving with less pain.

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