CORI◊ Surgical System for Hip Replacement Surgery

The CORI Surgical System is an advanced technology for hip replacement. It provides detailed information on your unique hip anatomy, which can help your surgeon customize your replacement procedure. The results are improved patient outcomes1-4 and higher patient satisfaction,4 when compared to conventional hip replacement.

What is hip replacement with the CORI Surgical System?

A key element to the success of your hip replacement is the correct positioning of your new implant. With conventional replacement surgery, the surgeon uses manual methods to determine the position of the hip implant. The CORI Surgical System offers a different option.

Through its advanced software, the CORI Surgical System provides your surgeon with detailed information about your unique hip anatomy. Your surgeon is able to use this information to optimize the placement and alignment of your implant. The result is better accuracy5 in the replacement procedure, when compared to conventional hip replacement.

What are the benefits of the CORI Surgical System?

Hip replacement with the CORI Surgical System offers:

  • Better accuracy in the surgical procedure, when compared to conventional surgery5
  • Less chance of revision, when compared to conventional surgery4
  • Seamless integration with Smith+Nephew hip implants

Is hip replacement with the CORI Surgical System right for me?

Scheduling an examination with your surgeon is the only way to determine if hip replacement is right for you. Here are other things to know:

  • Age
    Most patients who have total hip replacement surgery are between the ages of 50 and 80.6
  • Timing
    Most patients try a variety of nonsurgical treatments before considering hip replacement. If nonsurgical treatments fail to manage pain and problems, hip replacement surgery may become an option.
  • Clinical Success
    Total hip replacement is considered one of the most successful operations in medicine by the American Academy of Orthopaedic Surgeons.6 A hip implant may be able to relieve pain and restore movement, though it may not feel the same as your natural hip.

What are the risks involved?

All surgery has risks and the potential for complications. Talk to your surgeon about any concerns you may have before you decide on treatment. Some of the possible risks and complications for hip replacement include:

  • Blood clotting
    Blood clotting problems – such as deep vein thrombosis (DVT) or pulmonary embolism (PE) – may occur after surgery and interrupt normal blood flow. Your medical team may recommend medications and exercises to reduce the risk.
  • Infection
    Infection may occur at the surgical site or elsewhere in the body. If a serious infection occurs, additional surgery or removal of the implant may be needed.
  • Pneumonia
    After surgery, pneumonia or other breathing problems may develop. Your medical team may recommend measures to reduce the risk.
  • Nerve problems
    Nerves or blood vessels in the hip area may be damaged during surgery.
  • Fracture
    It is possible for the upper part of the femur (thigh bone) to break after the stem is inserted. This may be caused by putting too much weight on the joint too quickly, or by small movements of the stem that can weaken the bone over time.
  • Hip dislocation
    Hip dislocation may happen after surgery. The new ball and socket components are smaller than your natural hip, so the ball may pop out of the socket if the hip moves in certain positions. Your medical team will give you tips for avoiding this issue.
  • Implant wear or failure
    The hip implant may become worn, loose, or damaged. It may not perform as expected. In some cases, another surgery may be needed to correct or replace the implant.

This is not a complete list of complications. Talk to your surgeon about the possible risks for your specific health situation.

Important safety notes

All information provided on this website is for informational purposes only and is not meant as medical advice. Not everyone is a candidate for hip replacement with the CORI Surgical System, and individual results of joint replacement will vary. Implants are intended to relieve hip pain and improve function but may not produce the same feel or function as your original hip. Every patient's case is unique, and each patient should follow his or her doctor's specific instructions. Potential risks include loosening, wear, and infection that may result in the need for additional surgery. Discuss your implant options with your surgeon. Please discuss nutrition, medication, and treatment options with your doctor to make sure you are getting the proper care for your particular situation. If you are seeking this information in an emergency, please call 911 and seek emergency help. ◊Trademark of Smith+Nephew. 40732 10/2023

References
  1. Palit A, Williams MA, Turley GA, Renkawitz T, Weber M. Femur First navigation can reduce impingement severity compared to traditional free hand total hip arthroplasty. Sci Rep. 2017;7(1):7238.
  2. Weber M, Woerner ML, Sendtner E, Vollner F, Grifka J, Renkawitz TF. Even the intraoperative knowledge of femoral stem anteversion cannot prevent impingement in total hip arthroplasty. J Arthroplasty. 2016;31(11):2514–2519.
  3. Renkawitz T, Weber M, Springorum H, et al. Impingement-free range of movement, acetabular component cover and early clinical results comparing ‘femur-first’ navigation and ‘conventional’ minimally invasive total hip arthroplasty: a randomised controlled trial. Bone Joint J. 2015;97:890–898.
  4. Davis ET, Davis ET, McKinney KD, Kamali A, Kuljaca S, Pagkalos J. Reduced Risk of Revision with Computer-Guided Versus Non-Computer-Guided THA: An Analysis of Manufacturer-Specific Data from the National Joint Registry of England, Wales, Northern Ireland and the Isle of Man. JB JS Open Access. 2021;6(3):e21.00006.
  5. Naito Y, Hasegawa M, Tone S, Wakabayashi H, Sudo A. The accuracy of acetabular cup placement in primary total hip arthroplasty using an image-free navigation system. BMC Musculoskeletal Disorders. 2021;22(1).
  6. American Academy of Orthopaedic Surgeon website. Accessed 7 July 2023. https://orthoinfo.aaos.org/en/treatment/total-hip-replacement.

All information provided on this website is for information purposes only. Every patient's case is unique and each patient should follow his or her doctor's specific instructions. Please discuss nutrition, medication and treatment options with your doctor to make sure you are getting the proper care for your particular situation. If you are seeking this information in an emergency situation, please call 911 and seek emergency help.

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