Who is a Candidate for a Knee Replacement?
If you are experiencing persistent knee pain, stiffness, or limited mobility, you may be wondering whether knee replacement surgery is right for you. Determining whether you are a good candidate for knee replacement requires a careful evaluation of your symptoms, medical history, and overall health. At Petraco Orthopedics, we specialize in total knee replacement surgery in East Setauket, NY, helping patients regain mobility, reduce pain, and return to their daily activities.
Understanding Knee Replacements
Knee replacements, also known as total knee arthroplasty, are a surgical procedure designed to replace damaged surfaces of the knee joint. The most common reason patients may need a knee replacement is osteoarthritis of the knee, although rheumatoid arthritis, serious knee injuries, or degeneration of the knee joint can also make someone a candidate for knee replacement.
During knee replacement surgeries, the orthopedic surgeon removes damaged cartilage and bone from the knee joint and replaces them with artificial components. This joint replacement surgery helps reduce pain, restore function, and improve knee movement.
Signs You May Need a Knee Replacement
You may be a good candidate for knee replacement if you experience:
- Severe knee pain or stiffness that limits daily activities, such as walking, climbing stairs, or getting in and out of chairs.
- Chronic knee pain that persists despite nonsurgical treatments such as anti-inflammatory medications, injections, or physical therapy.
- Significant damage to the knee joint, confirmed through x-ray or imaging, including worn cartilage or degeneration of the knee joint.
- Difficulty performing tasks with daily activities due to pain and swelling around the knee.
- Failure of first-line treatment options, such as muscle-strengthening exercises around the knee, bracing, or activity modifications.
It is important to note that a candidate for total knee replacement should have good overall health to safely undergo surgery and recover effectively.
Nonsurgical Treatments First
Before recommending total knee replacement surgeries, an orthopedic surgeon will often try nonsurgical treatments. These may include:
- Physical therapy to improve and strengthen the muscles around the knee and maintain knee movement
- Medications such as anti-inflammatories or narcotic pain medications to help manage pain
- Injections to reduce inflammation and improve pain relief
- Lifestyle modifications, including weight management and activity changes
If nonsurgical treatments are not effective for pain relief or functional improvement, it may be time to consider knee replacement surgery.
Types of Knee Replacement
Types of Knee ReplacementThere are different options depending on the extent of knee damage:
- Total knee replacement – replaces the entire knee and is the most common option for severe arthritis or degenerative changes in the knee joint.
- Partial knee replacement – replaces only the damaged portion of the knee, preserving healthy areas of the knee joint.
Your orthopedic surgeon will help determine whether you’re a good candidate for partial or total knee replacement based on imaging, pain and stiffness, and overall knee function.
Preparing for Surgery
If you are recommended for total knee replacement, preparation is key:
- Prior to surgery, your orthopedic team will review your overall health and may recommend exercises to strengthen the muscles around the knee.
- Physical therapy before and after surgery is essential to restoring your knee’s function.
- Understanding potential problems after surgery, including pain and recovery weeks after surgery, helps set realistic expectations.
Recovery and Life After Knee Replacement
Following knee replacement surgeries, most patients notice:
- Reduced pain and improved knee movement
- Increased ability to perform daily activities without pain and swelling
- Improved strength in muscles around the knee with exercises to strengthen your leg
- A significant improvement in the quality of life
Your physical therapist will teach exercises to strengthen the muscles around the knee, maintain mobility, and help prevent future issues. Some patients may need to use a cane or walker temporarily, but most achieve independence over time.
Is Knee Replacement Right for You?
If knee pain or stiffness is interfering with your life, it’s time to talk to your doctor. Being a good candidate for knee replacement means your pain is significant, nonsurgical treatments haven’t worked, and your overall health supports surgery. Whether considering total knee arthroplasty or partial knee replacement, the goal is the same: reduce pain, restore function, and help you enjoy your daily activities.
At Petraco Orthopedics, we specialize in total knee replacement and can help you determine whether you may need knee replacement surgery. Schedule a consultation today to see if you’re a candidate for knee replacement.