Computer Assisted Hip & Knee Joint Replacement

Computer-Assisted Hip and Knee Joint Replacement, also known as Computer-Aided Orthopedic Surgery (CAOS), integrates advanced computer technology with surgical expertise to enhance the precision and outcomes of hip and knee replacement surgeries. This innovative approach aids surgeons in planning and executing joint replacements with heightened accuracy.

Technology and Procedure

The process involves creating a detailed 3D model of the patient’s hip or knee joint using pre-operative imaging scans like CT or MRI. During surgery, computer systems provide real-time, 3D images of the joint, along with surgical instruments, allowing for more accurate alignment and placement of the prosthetic components. This precision is crucial for the longevity and functionality of the artificial joint.


The main benefits of computer-assisted joint replacement include improved implant alignment and positioning, which can lead to a more natural joint movement post-surgery. This accuracy helps in reducing wear and tear on the implant, potentially extending its lifespan. Patients may also experience better postoperative outcomes, including less pain, faster recovery, and improved overall function of the replaced joint.

Candidates and Considerations

While many patients undergoing hip or knee replacement may benefit from computer-assisted surgery, the decision to use this approach depends on various factors, including the patient’s specific condition, the surgeon’s expertise, and the availability of technology.

Recovery and Outcomes

Recovery from computer-assisted joint replacement generally follows the same protocol as traditional joint replacement surgeries, involving physical therapy and gradual return to activities. However, the enhanced precision of this method may contribute to more favorable long-term outcomes and patient satisfaction.

Computer-Assisted Hip and Knee Joint Replacement represents a significant advancement in joint replacement surgery, offering improved precision and potentially better outcomes for patients seeking relief from joint pain and mobility issues.