What to Expect After Knee Replacement Surgery

Knee replacement surgery, also known as knee arthroplasty, is a common procedure aimed at relieving pain and restoring function in severely damaged knee joints. While the surgery can significantly improve quality of life, understanding what to expect during the recovery period is crucial for setting realistic expectations and ensuring a smooth rehabilitation process.

Immediately After Surgery

Following the surgery, you will likely spend a few days in the hospital. Initially, your knee will be bandaged, and you may have a drain in place to remove excess fluids from the surgical site. Pain management is a primary focus during this period, with medications provided to help manage discomfort. Most patients are encouraged to begin moving their knee within 24 hours of surgery to promote circulation and reduce the risk of blood clots.

Physical Therapy and Rehabilitation

Physical therapy is a critical component of recovery. A physical therapist will guide you through exercises designed to improve your knee’s strength, flexibility, and range of motion. Early in your recovery, these exercises may be challenging, but they are essential for a successful outcome. You may also use assistive devices like a walker or crutches to help with mobility during the initial stages.

Weeks to Months After Surgery

As you progress through the weeks following your surgery, you will gradually notice improvements in your knee’s functionality. By the six-week mark, many patients can walk without assistance and begin resuming normal activities, though strenuous activities should still be avoided. Swelling and stiffness are common during this time, but these symptoms should decrease as your knee continues to heal.

Long-Term Recovery and Results

Complete recovery from knee replacement surgery can take anywhere from six months to a year. Most patients experience significant pain relief and can return to activities they enjoy, although high-impact activities should be avoided to preserve the longevity of the knee implant. It’s important to continue following your physical therapy regimen and attending follow-up appointments with your surgeon to monitor your progress.

In conclusion, while Knee Replacement Surgery can be life-changing, recovery requires patience, commitment to rehabilitation, and adherence to medical advice. By understanding what to expect, you can navigate the recovery process with greater confidence and achieve the best possible outcome.

Dr. Amar Sarin is an orthopedic consultant and restorative surgeon at Sri Balaji Action Medical Institute in New Delhi, India, having worked in orthopedics for over 30+ years.