Ease Into A More Active Life
Knee pain and mobility issues can significantly impact quality of life, leading many to consider knee replacement surgery as a viable solution. Among the options available, unicompartmental or partial knee replacement offers a minimally invasive alternative to total knee replacement, focusing on only the damaged section of the knee. Partial knee replacement is ideal for patients with damage limited to one compartment, often allowing quicker recovery and more natural knee function.
What is unicompartmental surgery?
A partial knee replacement entails replacing only the damaged section of the knee rather than the entire joint. A partial knee replacement targets one of the three knee compartments: the medial or inside, the lateral or outside, or the patellofemoral at the front of the knee. Unlike total knee replacement, the partial procedure preserves much of the original structure and cartilage of the knee.
Are you a good candidate?
To be considered a candidate for partial surgery, the knee damage of a patient must be limited to one specific compartment, either the medial, lateral, or patellofemoral. The condition is most commonly due to localized osteoarthritis. Ideal candidates typically do not have significant knee instability or severe deformity. Patients with inflammatory arthritis, such as rheumatoid arthritis, are generally not suitable candidates.
Benefits of choosing a partial replacement
Partial knee replacement is a less invasive approach that typically results in a quicker recovery time and less post-operative pain compared to total knee replacement. Additionally, because the surgery preserves more of the natural anatomy of the knee, patients often experience a more natural knee function and a greater range of motion after recovery.
Potential risks and considerations
Partial knee replacement surgery is only suitable when knee damage is confined to one area. If arthritis or other conditions spread to other parts of the knee, further surgeries may be necessary, including a possible total knee replacement. Additionally, preserving more of the natural structure of the knee can lead to uneven wear and disease progression in untreated compartments.
When is a total knee replacement necessary?
Total knee replacement is advised when damage affects multiple knee compartments or when severe deformities or advanced arthritis are present. A total replacement is the best option for patients requiring a durable solution and for those who place high demands on the joint. If arthritis progresses after a partial knee replacement, transitioning to a total knee replacement may be essential for comprehensive relief and improved function.
Getting long-lasting relief
Choosing the right type of knee replacement surgery is crucial for improving quality of life. Whether a partial or a total knee replacement is more suitable depends on the specifics of the knee condition. Consulting with a specialized orthopedic surgeon will help patients understand the treatment options and find the best decision for long-term mobility and comfort.
