Knee Replacement Surgery 2018-02-22T13:01:28-06:00


Knee Replacement Surgery

According to the American Academy of Orthopaedic Surgeons, total knee replacement surgery is projected to grow 673% to 3.5 million procedures per year. The good thing is 90% of knee replacements should last up to 30-years significantly reducing their pain. Old school thinking was that knee replacements wear out after 10 to 15years, so people shouldn’t get them in their 50s or 60s that’s not the case. A person with knee pain should speak to an orthopedic surgeon about knee surgery to benefit and be pain-free sooner than later.

With the baby boomers hitting their sixties it’s said that half of the American adults will develop knee osteoarthritis in at least one knee of their lifetime limiting their range of motion. As we age, our knee bones wear out the ends of the bones rub together, causing pain, requiring an arthroplasty surgery.  A knee replacement will restore the weight-bearing façade of a worn, damaged or diseased knee joint  With the goal to become pain-free and regain mobility.

When knee pain becomes so severe, that it prevents you from carrying out everyday tasks and activities, such as walking, upstairs, getting in and out of cars, getting up from a chair it’s time to see a board-certified orthopedic surgeon.

What Causes Knees to Age Requiring Knee Replacement Surgery?

  • Osteoarthritis is the most common type of arthritis causing normal wear and tear of the knee joint. Osteoarthritis is caused by inflammation and the gradual loss of cartilage in the joints causing the bones to rub together.
  • Rheumatoid arthritis Is an Inflammatory process of arthritis, causing the membrane around the knee joint to become thick and inflamed. Chronic inflammation damages the cartilage, causing the knee to become stiff and sore.
  • Post-traumatic arthritis is usually caused by a prior or current severe knee injury when the bones around the knee break or the ligaments tear again causing knee pain.

What Are The Different Types of Total Knee Replacements?

  • Complex or revision knee replacement
  • Kneecap replacement – patellofemoral arthroplasty
  • Partial knee replacement – PRK
  • Total knee replacement
  • Unicompartmental – partial knee replacement

What is the Best Material for Knee Replacement?

  • Cobalt-chromium Alloys
  • Polyethylene
  • Stainless Steel
  • Tantalum
  • Titanium and Titanium Alloys
  • Uncemented implants
  • Zirconium

How Long Do New Knee Replacements Last?

For 80–90% of people who have a total knee replacement, the new joint should last about 20-30 years, and it may well last longer. If you’ve had a partial knee replacement, you’re more likely to need a repeat operation – about one person in 10 needs further surgery after ten years.

What is Minimally Invasive Knee Replacement?

Minimally invasive knee replacement uses a smaller skin incision and tends to require less cutting of other soft tissue, such as muscles, tendons, and ligaments. Please note not all knee replacements can be performed minimally invasive.

How Long Does it Take for a Knee Replacement to Heal?

You should be able to stop using your crutches or walking frame and resume normal leisure activities six weeks after surgery. However, it may take up to three months for pain and swell to settle down. It can take up to a year for any leg swelling to disappear.

Today, the surgery itself is considered routine, with most patients between the ages of 50-80 years old. The surgeon caps the ends of the bones that form the knee joint with metal or plastic components, or implants a prosthetic, shaped as a joint; this enables the knee to move correctly.  The procedure itself lasts between 1-3 hours. Upon waking, you will have less pain and more mobility.

Lifestyle modifications are necessary as well as physical therapy following your procedure. Delaying the inevitable can result in less favorable outcomes. Contact a Top10MD Orthopedic Surgeon near you today and get back to living.


An experienced Orthopedic Surgeon or Sports Medicine Specialist has extensive knowledge of musculoskeletal conditions and how to treat them. They use cutting-edge surgical techniques to help you restore movement to your joints, ankles, back and neck so you can get back to your normal activities.

It’s important that you trust your Orthopedic Surgeon. There are hundreds of Orthopedic Surgeons to choose from; however, not all doctors are created equal. That’s why we’ve selected your city’s best Orthopedic Surgeons – to make the decision process easier for you and your family.

For your peace of mind, Top10MD Orthopedic Surgeons’ credentials are validated yearly to verify medical licenses have no serious patient care sanctions, current Board Certifications in their given medical specialty, current DEA & DPS licenses, and malpractice insurance. A Top10MD has at least 5+ years experience or has performed 300+ procedures in their given specialty and a current Patient Satisfaction Score of 8.5 or higher.

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