MAKOPLASTY® Total Hip Replacement 2017-07-03T12:35:33+00:00

MAKOPLASTY® Total Hip Replacement

MAKOplasty® Total Hip Replacement is powered by the RIO® Robotic Arm Interactive Orthopedic System. It is indicated for adults who suffer from non-inflammatory or inflammatory degenerative joint disease. The RIO® robotic arm advanced technology allows surgeons to achieve a new level of accuracy.

Who Is A Candidate for MAKOPLASTY® Total Hip Replacement?

If your symptoms aren’t responding to non-surgical solutions, or your pain can no longer be controlled by medication, you may be a candidate for MAKOplasty® Total Hip Replacement. A candidate for MAKOplasty® Total Hip Replacement may experience the following: Pain while putting weight on the affected hip Limping to lessen the weight-bearing pressure on the affected hip Pain that may radiate to the groin, lower back, or down the thigh to the knee Hip pain or stiffness during walking or other impact activities Failure to respond to non-surgical treatments or nonsteroidal anti-inflammatory medication.

How Does MAKOPLASTY® Total Hip Replacement Work?

If your surgeon determines that you are a good candidate for the MAKOplasty® procedure, a CT Scan will be taken of your hip one to two weeks prior to surgery. This is used to create a patient specific 3-D model. A surgical plan is then created for the placement and alignment of the implants before surgery. During surgery, the robotic arm guides the surgeon in preparing the socket in the pelvis and positions the impants optimally. Real-time information and images allow your surgeon to know and control accurate implant placement, which can be difficult to achieve using traditional surgical techniques without a robotic arm.

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MAKOPLASTY® Partial Knee Replacement

Partial knee replacement is a treatment option for people with early to mid-stage osteoarthritis (OA) that has not yet impacted their entire knee. Only the diseased portion of the knee is replaced, sparing healthy bone and the ligaments known as the ACL (anterior cruciate ligament) and PCL (posterior cruciate ligament). MAKOplasty Partial Knee Resurfacing is an advanced partial knee surgery performed with the RIO® Robotic Arm Interactive Orthopedic System. It can be performed as a unicompartmental procedure to address OA in any of the three compartments of the knee: the medial (inner), patellofemoral (top), or lateral (outer) compartments. There is also a bicompartmental option for OA in both the medial and patellofemoral compartments.

WHAT ARE THE BENEFITS OF MAKOPLASTY® PARTIAL KNEE REPLACEMENT?

Partial knee replacement can be a challenging procedure to perform accurately on a consistent basis using manual techniques. Robotic arm assisted MAKOplasty enables consistent results and more accurate implant placement – which is an important factor in the life expectancy of implants. In an ongoing study, MAKOplasty resulted in both greater accuracy in implant placement and less pain in the first eight weeks post-surgery compared to manual partial knee replacement using Oxford® implants.1 Another study found that unicompartmental MAKOplasty patients who received RESTORIS® MCK Medial Onlay implants, showed a very low failure rate of only 0.4% at two years2, which is nine times lower than that of manual surgery. The study was conducted by four surgeons, who evaluated 201 patients (224 knees).2

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HOW DOES MAKOPLASTY® PARTIAL KNEE REPLACEMENTWORK?

Before surgery, a CT scan is taken of the patient’s knee, and a 3D model created using the RIO system’s software. From this model, a pre-surgical plan is developed for the positioning of implants based on that patient’s unique anatomy. To ensure implants are optimally positioned and that the soft tissues of the knee are balanced for a good surgical outcome, surgeons can test and fine tune the plan before surgery by moving the leg through different ranges of motion. The RIO provides measurements and visualization, and the surgeon adjusts the plan as needed. Once the surgical plan is finalized, it is programmed into the RIO, which creates a safety zone for bone removal. While the surgeon guides the robotic arm and is in control of it at all times, the RIO ensures that bone removal stays with the safety zone of the surgical plan, providing auditory, visual and tactile feedback, stopping the robotic arm if necessary before bone can be removed outside the planned area. Once the bone preparation is complete, the implants are placed in the knee.

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