Partial Knee Replacement: A Precise Solution for Targeted Relief

Precision Orthopaedics Specialties provides advanced orthopaedic care tailored to each patient’s unique needs. When conservative treatments fail to alleviate knee pain and stiffness caused by osteoarthritis or other degenerative conditions, partial knee replacement surgery may offer targeted relief.

Diagram of fixing a partial knee replacement.

This blog explores the benefits, candidacy, and recovery process associated with partial knee replacement procedures.

Understanding Partial Knee Replacement

Partial knee replacement, also known as unicompartmental knee arthroplasty, is a surgical procedure designed to replace only the damaged or diseased parts of the knee joint while preserving healthy tissue. Unlike total knee replacement, which involves resurfacing the entire knee joint, partial knee replacement focuses on addressing specific compartments of the knee, such as the medial (inner), lateral (outer), or patellofemoral (under the kneecap) compartments.

Candidates for Partial Knee Replacement

Partial knee replacement may be recommended for individuals who meet specific criteria, including:

  • Presence of Osteoarthritis: Partial knee replacement is most commonly performed in patients with osteoarthritis localized to one compartment of the knee joint.
  • Minimal Joint Damage: Candidates should have relatively intact ligaments and cartilage in the non-affected compartments of the knee.
  • Functional Mobility: Candidates should have reasonable knee function and range of motion and be able to participate in rehabilitation exercises post-surgery.
  • Absence of Inflammatory Arthritis: Patients with inflammatory arthritis, such as rheumatoid arthritis, may not be suitable candidates for partial knee replacement.

Benefits of Partial Knee Replacement

Partial knee replacement offers several advantages over total knee replacement, including:

  • Preservation of Healthy Tissue: By targeting only the damaged portion of the knee joint, partial knee replacement preserves healthy ligaments, cartilage, and bone, improving joint function and longevity.
  • Faster Recovery: Partial knee replacement typically involves smaller incisions and less trauma to surrounding tissues, resulting in quicker recovery times and shorter hospital stays than total knee replacement.
  • Improved Range of Motion: Patients undergoing partial knee replacement often experience improved range of motion and greater knee stability compared to pre-surgery.
  • Reduced Pain: Partial knee replacement can provide effective pain relief, allowing patients to resume activities with greater comfort and mobility.

Recovery Process

The recovery process following partial knee replacement surgery may vary depending on individual factors such as overall health, surgical technique, and adherence to rehabilitation protocols. However, rest assured that our team will be with you every step of the way, ensuring a smooth and successful recovery. Most patients can expect the following general timeline:

  • Hospital Stay: Patients typically spend one to three days in the hospital following surgery for monitoring and initial rehabilitation.
  • Rehabilitation: Physical therapy and rehabilitation exercises are crucial for restoring knee strength, flexibility, and function. Patients will work closely with a physical therapist to gradually increase activity levels and achieve optimal recovery.
  • Return to Activities: Most patients can resume light activities within a few weeks of surgery, and full recovery is typically achieved within three to six months.

If you’re grappling with persistent knee pain or stiffness that hasn’t responded to conservative treatments, we urge you to take the next step. Schedule a consultation with one of our experienced orthopaedic surgeons at Precision Orthopaedics Specialties. Together, we can develop a personalized treatment plan to help you regain mobility and improve your quality of life.