Total Knee Arthroplasty (TKA)

About Us

This surgical procedure involves replacing the damaged or diseased knee joint surfaces with artificial components to restore function and alleviate pain.

Knee replacement hardware.

Introduction

Key Stats for TKA  Procedures

Real-life strategy to reach your goals.

Total knee arthroplasty (TKA), or complete knee replacement, is a widely performed procedure. Here are some key statistics:

  • Number of Procedures: In the United States, approximately 700,000 total knee replacements are performed annually. The demand for this surgery has been steadily increasing due to aging populations and advancements in surgical techniques2.
  • Success Rate: TKA has a high success rate, with over 90% of replacement knees functioning well after 15 years. After 25 years, nearly 82% of total knee replacements are still effective.
  • Complications: Aside from severe complications, such as infections or blood clots, which occur in about 2% of cases, Approximately 5-20% of patients experience challenges in restoring full range of motion (ROM) after total knee arthroplasty (TKA). Factors such as pre-existing stiffness, improper rehabilitation, or complications like scar tissue formation (arthrofibrosis) can contribute to limited ROM. Advances in medical practices have significantly reduced risks.

Each patient can increase their chances of success and reduce the risk of complications by working with a physical therapist that has significant experience in this area.

PT is crucial for both preparing for and recovering from knee surgery.

Senior man performing rehab exercises with leg brace and stretch band.Physical therapy (PT) plays a vital role in the journey both before and after knee surgery, setting the foundation for a successful outcome. Pre-surgery PT, often referred to as “prehabilitation,” helps strengthen the muscles around the knee, improve flexibility, and enhance overall fitness. These preparations make the body more resilient and better equipped to handle the stress of surgery, potentially reducing recovery time.

Post-surgery, PT becomes the cornerstone of rehabilitation. It guides patients through structured exercises to restore range of motion, rebuild strength, and regain function. Physical therapy also helps minimize complications such as stiffness, scar tissue formation, or improper movement patterns. A tailored PT plan ensures patients progressively achieve mobility milestones and return to their daily activities with confidence.

By addressing both preparation and recovery, PT ensures a holistic approach that optimizes outcomes and empowers individuals to take an active role in their healing journey.