Overview
Partial knee replacement resurfaces only the damaged compartment.

Indications
Isolated compartment arthritis with intact ligaments.

How it is done
Small implants replace localized cartilage damage.

Risks and considerations
Progression of arthritis in other compartments is possible.

Recovery timeline
Often faster than total knee replacement, with return in 6 to 12 weeks.

When to seek care
Persistent pain or instability should be evaluated.