Introduction to Knee Replacement Surgery
Knee pain can make daily life hard. For many people, surgery is the best way to get relief. There are several types of knee replacement surgeries. Each type helps different needs. In this guide, you will learn about the best knee replacement surgery options. You will also find out what to expect before and after surgery.
Why Knee Replacement May Be Needed
Many people need knee surgery because of joint damage. Often, this damage comes from arthritis. Sometimes, injuries or other diseases can also cause knee problems. When pain and stiffness do not improve with other treatments, surgery may be the next step. According to the CDC, over 750,000 knee replacements are done each year in the United States.
Overview of Knee Replacement Surgery Types
There are different types of knee replacement surgeries. Each type is chosen based on your knee problem. Some people need a full knee replaced. Others may need only part of the knee fixed. Sometimes, people need surgery to fix or replace an old knee implant. Knowing the types can help you and your doctor choose the best option.
Total Knee Replacement
In total knee replacement, the surgeon removes damaged bone and cartilage from the whole knee joint. Then, the doctor replaces these parts with metal and plastic implants. This is the most common type of knee surgery. Most people with severe arthritis or joint damage need this surgery. According to the American Academy of Orthopaedic Surgeons, over 90% of patients see less pain and better movement after this surgery.
Partial (Unicompartmental) Knee Replacement
Sometimes, only one part of the knee is damaged. In this case, a partial knee replacement may be the best choice. The surgeon replaces just the damaged section. The rest of the knee stays as it is. This surgery is less invasive than a total knee replacement. As a result, recovery is often faster. However, not everyone is a good candidate for this option.
Still, if arthritis spreads, you may need more surgery later. When comparing partial vs total knee replacement, your doctor will help you decide.
Kneecap (Patellofemoral) Replacement
For some people, only the kneecap and its groove are damaged. In this case, a kneecap replacement may be the right choice. The surgeon replaces just the surface under the kneecap. This surgery is less common but can help people with pain in the front of the knee.
Complex or Revision Knee Replacement
Some people need a second surgery to fix or replace an old knee implant. This is called a revision knee replacement. Sometimes, the first implant wears out or gets loose. Other times, infection or injury causes problems. Revision surgery is more complex than the first surgery. It may take longer to recover. However, it can help restore movement and reduce pain.
How to Choose the Right Type
Choosing the best knee replacement surgery depends on your needs. Your doctor will look at your age, health, and how much of your knee is damaged. They may also use X-rays or scans to check your joint. It is important to talk about your goals and lifestyle. For example, some people want to return to sports. Others just want to walk without pain.
Always ask your doctor about the risks and benefits of each type. This will help you make the best choice for your health.
Recovery and Aftercare Tips
After knee replacement surgery, recovery is key. Most people stay in the hospital for a few days. Physical therapy starts soon after surgery. This helps you regain strength and movement. According to the CDC, most people can return to normal activities in 6 to 12 weeks. However, full recovery may take up to a year.
For more knee surgery recovery tips, talk to your care team. They can give you advice based on your needs.
Conclusion
Knee replacement surgery can help you live with less pain and more movement. There are many types of knee replacement surgeries. Each type has its own benefits and risks. Consult an orthopedic specialist to discuss which knee replacement surgery is right for you.
