CORITM Robotic Knee Replacement - General Information
CORI robotic knee replacement is a cutting-edge surgical technique developed by Smith & Nephew that utilizes a handheld robotic system to perform both total and partial knee replacement surgeries.
CORI’s advanced surgical system enables surgeons to measure, plan, and carry out a knee replacement that is customized to the patient’s unique knee anatomy and increases the orthopedic team’s expertise to enhance the precision and results of a knee replacement.
Working Mechanism of the CORI Surgical System
Smith & Nephew’s CORI surgical system is a compact and completely mobile system that includes a 3D intra-operative imaging system with a state-of-the-art robotic sculpting tool. The surgeon can utilize a pointer device to highlight the bone surface that needs to be removed. Then, the surgeon uses a handheld cutting instrument that has a robotic attribute that automatically stops the spinning of the instrument’s burr when it is outside the marked area. It requires minimum setup time and can be moved across different operation theaters to optimize the flow of patients through surgical units. Smith & Nephew’s CORI system allows the patient to have a knee arthroplasty that can be aligned and shape-matched to the patient’s distinct knee anatomy. This robotic system does not necessitate CT and preoperative imaging and has the capability to improve both implant placement precision and operational efficiency.
Indications
Smith & Nephew’s CORI robotic knee system is indicated for partial and total knee replacement in patients suffering from degenerative knee disease, such as osteoarthritis, that is not responsive to conservative treatment.
Osteoarthritis is a degenerative joint disease that causes breakdown and eventual loss of cartilage in the knee joint making the bones rub against each other leading to painful movement.
Total knee replacement, also called total knee arthroplasty, is a surgical procedure in which the worn-out or damaged surfaces of the knee joint are removed and replaced with an artificial knee implant or prosthesis. Partial knee replacement is a surgical procedure in which only the damaged portion of the knee joint is removed and replaced with a prosthesis.
Preparation
Preoperative preparation for a CORI robotic knee replacement surgery may involve the following:
- A thorough history and physical examination
- Routine blood work and imaging
- Informing your doctor of any allergies to medications, anesthesia, or latex
- Informing your doctor of any medications or supplements you are taking or any conditions you have such as heart or lung disease, which may impact the surgery
- Refraining from medications such as blood thinners, aspirin, or NSAIDs, if indicated
- Refraining from solids or liquids at least 8 hours prior to surgery
- Arranging for someone to drive you home after surgery
Surgical Procedure
In general, Smith & Nephew’s CORI robotic knee replacement procedure is similar to a traditional knee replacement but is performed with the help of a hand-held robotic system. The robotic system does not perform the procedure on its own. The surgery is performed entirely by your surgeon by prompting the robotic hands based on the personalized plan developed by your surgeon. The CORI surgical system is only an additional tool to guide your surgeon to ensure greater accuracy in the placement of knee implants.
Summary
The CORI robotic knee replacement is a novel surgical alternative for patients with degenerative joint disease (DJD). The CORI surgical system is the most efficient and advanced handheld robotic solution designed to change the field of orthopedic surgery, and is one of the most cost-effective, portable, and compact robotic systems in the market today.
