Over the years, we have received feedback from our patients about how Movement Orthopedics has helped them. We are proud to share some of these patient testimonials below.

Knee anatomy

The knee joint is the point at which the femur bone of the thigh meets the tibia bone of the lower leg. All the components of the knee – bones, cartilage, synovial membrane, ligaments, tendons and muscles – must work together properly for the knee to move smoothly. Cartilage is a protective cushioning that keeps the bones from rubbing against one another. In a healthy knee, a thin, smooth tissue liner called the synovial membrane releases a fluid that lubricates the knee, reducing friction as the bones move. In an arthritic knee, the cartilage between the femur (thigh bone) and the tibia (shin bone) gets worn away, causing the two bones to scrape against each other. When this happens, the joint can become pitted, eroded and uneven, often resulting in pain, stiffness and instability. While this type of arthritis damage often happens throughout the entire joint, for some patients it can be localized in a single compartment of the knee. If the damage is localized to a single compartment, treatment with partial knee replacement may be an option. Because the JOURNEY UNI implant only replaces the damaged bone and cartilage of a either the medial or lateral compartment of your knee, the rest your natural knee’s structure is retained.

Potential benefits of partial knee replacement compared with total knee replacement

(Results may vary)

  1. No disruption of the knee cap1
  2. Less blood loss2
  3. Possibility for less post-operative pain2
  4. Faster rehab/recovery time2
  5. Better range of motion3

Important safety notes

Individual results of joint replacement vary. Implants are intended to relieve knee pain and improve function, but may not produce the same feel or function as your original knee. There are potential risks with knee replacement surgery such as loosening, wear and infection that may result in the need for additional surgery. Patients should not perform high impact activities such as running and jumping unless their surgeon tells them that the bone has healed and these activities are acceptable. Early device failure, breakage or loosening may occur if a surgeon’s limitations on activity level are not followed.

Talk to your doctor to determine what treatment may be best for you.


  1. Based on ZUK surgical technique/li>
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  3. Laurencin CT, Zelicof SB, Scott RD, Ewald FC. Unicompartmental versus total knee arthroplasty in the same patient. A comparative study. Clin Orthop Relat Res. 1991; (273):151-156

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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