ENOVIS LIMA Physica ZUK Partial Knee Replacement

Preparation

Proper qualification for surgery is essential. Not every patient is a suitable candidate for partial knee replacement.

Before treatment, the patient undergoes a detailed orthopaedic assessment based on:

• diagnostic imaging,
• assessment of joint stability,
• evaluation of ligament function,
• extent of degenerative changes,
• condition of the remaining joint structures,
• orthopaedic consultation.

The procedure may be considered primarily for patients whose condition affects only one compartment of the knee joint while the remaining structures continue to function properly.

Indications may include:

• osteoarthritis limited to a single compartment of the knee,
• chronic knee pain affecting daily activities,
• localized cartilage damage,
• preserved ligament stability,
• reduced walking comfort and activity levels caused by isolated compartmental disease,
• unsuccessful conservative treatment, including rehabilitation, pharmacological therapy, or injection-based treatments.

The final decision is always made individually, based on the extent of joint damage and the patient’s clinical needs.

Recovery after unicompartmental knee replacement is an individual process involving rehabilitation and the gradual restoration of joint function.

Rehabilitation focuses on:

• restoring range of motion,
• rebuilding muscle strength,
• improving knee stability,
• supporting a safe return to everyday activities.

Because the procedure preserves healthy parts of the knee joint, appropriately selected patients may experience a more natural feeling of movement and improved comfort during daily activities.

Patients may also benefit from a dedicated 10% discount on rehabilitation at KCM Clinic, allowing treatment and recovery to be continued in a comprehensive and coordinated manner.

Treatment outcomes depend on the patient’s individual condition, the extent of joint damage, and the rehabilitation process.

Precautions

Partial knee replacement is not suitable for every patient.

This treatment is considered mainly when degenerative changes or joint damage are limited to one compartment of the knee and the remaining structures are still functional.

Important factors assessed before surgery include:

• extent of degenerative changes,
• ligament stability,
• condition of the remaining knee compartments,
• joint alignment,
• patient’s activity level,
• overall orthopaedic condition,
• imaging results.

If degeneration affects the entire knee joint, or if there is significant instability or advanced damage in several compartments, another treatment option may be more appropriate.

Qualification for surgery always requires a comprehensive diagnostic evaluation and orthopaedic consultation.

Benefits

In appropriately selected patients, the ENOVIS LIMA Physica ZUK Unicompartmental Partial Knee Replacement may support:

• precise treatment of localized joint damage,
• preservation of healthy knee structures,
• reduced extent of surgical intervention,
• more natural knee biomechanics,
• improved walking comfort,
• smoother movement,
• faster return to activity,
• improved everyday quality of life.

Preserving part of the patient’s own joint structures helps maintain more physiological joint mechanics, which may result in a more natural feeling of knee function after surgery.

What does Physica ZUK unicompartmental knee replacement involve?

The procedure involves removing only the damaged part of the knee joint and replacing it with an implant, while preserving the healthy structures of the knee.

The orthopaedic surgeon removes damaged joint surfaces, prepares the joint for implantation, implants the unicompartmental knee prosthesis, and preserves the remaining healthy and functional parts of the joint.

When is this type of treatment considered?

This procedure may be considered for patients whose degenerative changes or joint damage affect only one compartment of the knee.

Proper qualification is based on diagnostic imaging, assessment of joint stability, the extent of degenerative changes, and an orthopaedic consultation.

What makes the ENOVIS LIMA Physica ZUK system different?

The Physica ZUK system is designed to provide precise treatment of localized joint damage while preserving the knee’s natural structures.

It focuses on restoring physiological joint biomechanics and adapting implant sizing and positioning to the patient’s anatomy.

Why is preserving part of the joint important?

Maintaining healthy knee structures helps preserve more natural joint mechanics.

For patients, this may mean a more natural feeling of movement, greater walking comfort, preservation of their own healthy knee structures, and improved biomechanics during everyday activities.

What are the potential benefits of this implant?

In appropriately selected patients, this treatment may reduce the extent of surgical intervention, support more natural knee biomechanics, improve comfort during movement, facilitate a faster return to activity, and enhance everyday quality of life.

Treatment outcomes depend on the patient’s individual condition and rehabilitation process.

Is a partial knee replacement different from a total knee replacement?

Yes. A partial knee replacement addresses only the damaged compartment of the knee joint, whereas a total knee replacement involves resurfacing the entire knee.

The choice of treatment depends on the extent of degenerative changes, the condition of the remaining joint structures, ligament stability, and individual clinical indications.

Can the knee function naturally after surgery?

This is one of the primary goals of unicompartmental knee replacement.

Preserving part of the patient’s own joint structures helps maintain more physiological joint biomechanics, which for many patients may translate into greater freedom of movement, a more natural feeling of knee function, and improved comfort during daily activities.

What does recovery look like?

Recovery is an individual process involving rehabilitation and gradual restoration of joint function.

Rehabilitation focuses on restoring range of motion, rebuilding muscle strength, improving knee stability, and supporting a safe return to everyday activities.

Patients may also benefit from a dedicated 10% discount on rehabilitation at KCM Clinic.

What are the indications for this procedure?

The ENOVIS LIMA Physica ZUK unicompartmental knee replacement may be considered for patients whose condition affects only one compartment of the knee joint while the remaining structures continue to function properly.

It may be considered in cases of osteoarthritis limited to a single compartment, chronic knee pain, localized cartilage damage, preserved ligament stability, reduced walking comfort, and unsuccessful conservative treatment.

Is every patient suitable for Physica ZUK partial knee replacement?

No. Not every patient is suitable for partial knee replacement.

The decision is always made individually after diagnostic imaging, assessment of joint stability, evaluation of the extent of degeneration, and orthopaedic consultation.