Knee Replacement Surgery: Complete Recovery Guide

Knee replacement surgery can dramatically improve quality of life for patients with severe arthritis or knee damage. Understanding the recovery process helps set realistic expectations and optimize outcomes.

Pre-Surgery Preparation

Preparing for surgery is crucial for successful recovery:

• Complete pre-operative medical clearance
• Arrange home assistance for first 2-3 weeks
• Prepare home environment (remove trip hazards, install grab bars)
• Begin physical therapy exercises to strengthen surrounding muscles

Timeline for Recovery

Hospital Stay (1-3 days)

Most patients begin walking with assistance within 24 hours of surgery.

First 6 Weeks

Focus on wound healing, pain management, and regaining basic mobility.

6-12 Weeks

Gradual return to normal activities with continued physical therapy.

3-6 Months

Most patients achieve 90% of their final recovery by 3 months.

Physical Therapy Milestones

Physical therapy is essential for optimal recovery. Key goals include:

• Regaining full knee extension (straightening)
• Achieving 90-110 degrees of knee flexion (bending)
• Building strength in quadriceps and gluteal muscles
• Improving balance and proprioception