Preserve what is healthy
Only the diseased compartment is resurfaced when the remaining knee is suitable for preservation.
Knee preservation
Partial Knee Replacement in Dallas
For carefully selected patients, replace only the arthritic portion of the knee while preserving healthy bone, cartilage, and ligaments.
Understand the option
What it means—and what it does not.
The knee has three compartments. When advanced osteoarthritis is confined to only one compartment—most commonly the inside of the knee—a partial knee replacement may resurface the damaged area without replacing the entire joint.
Healthy bone and cartilage in the other compartments are preserved, along with important stabilizing ligaments. Many appropriate candidates value the smaller reconstruction and the potential for a knee that feels more natural, but those benefits depend on the arthritis truly being limited.
Partial knee replacement is not simply a smaller total knee replacement. Accurate diagnosis, ligament stability, alignment, and implant positioning are essential. Dr. Freeman may use robotic assistance to plan and perform either partial or total knee replacement when it adds useful information and control.
Potentially faster early recovery
A smaller reconstruction may mean less early pain and a quicker return of function for appropriate candidates.
Selection matters most
Widespread arthritis, ligament injury, major stiffness, or inflammatory disease can make total knee replacement the better option.
Candidacy
Who may qualify for a partial knee replacement
Symptoms, examination, and properly obtained X-rays must all tell the same story.
- Pain localized mainly to one side or compartment of the knee
- Advanced osteoarthritis limited to that compartment
- Functionally stable ligaments and correctable alignment
- Preserved cartilage in the portions of the knee that will remain
- Symptoms that justify surgery after appropriate nonsurgical care
A deliberate pathway
From first visit to recovery.
Map the arthritis
Weight-bearing and specialized X-ray views show whether disease is isolated or involves the whole knee.
Test stability
Examination evaluates motion, deformity, and the ligaments that a partial replacement depends upon.
Choose partial or total
Dr. Freeman explains the preservation advantages and the possibility of later conversion if arthritis progresses elsewhere.
Rebuild function
The recovery plan emphasizes early motion, walking, swelling control, and progressive strengthening.
Common questions
Clear answers before you decide.
General education is a starting point. Your recommendation should follow an examination and review of your imaging and health.
What is the main advantage of partial knee replacement?+
It preserves healthy compartments and stabilizing ligaments. In well-selected patients, this can support a quicker early recovery and a more natural-feeling knee than a total replacement.
Why would I need a total knee replacement instead?+
Arthritis in multiple compartments, significant stiffness or deformity, inflammatory arthritis, or ligament problems may make a total knee replacement more reliable.
Can a partial knee wear out or need revision?+
Yes. Implants can loosen or wear, and arthritis can progress in the unreplaced portions of the knee. A later conversion to total knee replacement is sometimes necessary.
Is partial knee replacement usually outpatient?+
Many partial knee replacements are performed with planned same-day discharge, but the setting and discharge decision depend on individual health, function, support, and recovery after surgery.
Trusted patient education
Read beyond the marketing.
This page is educational and intentionally avoids guarantees about pain, recovery speed, activity, or outcome. For additional general information, visit the independent patient resource below.
AAOS guide to unicompartmental knee replacementTake the next step
Ready for a clearer plan?
Request an appointment to discuss your hip or knee symptoms, review your imaging, and understand the options that fit your goals.