Hip vs. Knee Joint Replacement: Which One Is More Common?

Joint pain can make daily activities like walking, climbing stairs, or even standing very difficult. It can affect your independence and overall quality of life. For many people, joint replacement can be a solution that reduces pain and helps them move freely again. Among the most common types of these surgeries are hip and knee replacements.

 

This article will help you understand the differences between hip and knee replacements. We will explore how these surgeries work, why people choose them, and what to expect during recovery.

Understanding the Basics of Joint Replacement

Joint replacement surgery is a procedure where doctors remove the damaged parts of a joint. Then, they replace them with artificial parts called prostheses. Prostheses are usually made from materials like metal, plastic, or ceramic. They are designed to work as much like a natural joint as possible, allowing the joint to move and function better.

 

Doctors suggest it for those with chronic pain that does not resolve with medication, therapy, or other treatments. By replacing the damaged joint with a new one, patients can feel less pain and move more easily.

Why Hip and Knee Replacements Are Common

The hip and knee joints bear the brunt of a person’s body weight, making them highly susceptible to wear and tear. Over time, conditions like osteoarthritis, rheumatoid arthritis, or severe joint trauma can damage these joints. This causes pain and stiffness that make daily functions challenging. Because of this, these two surgeries are among the most frequently performed joint replacement procedures worldwide.

Comparing Hip and Knee Replacement Surgeries

When assessing hip versus knee replacements, there are several key factors to consider. This includes the frequency of these surgeries, recovery, success rates, and linked complications.

How Common Are Hip and Knee Replacements?

Knee replacement surgery happens more often than hip replacement surgery. Each year in the United States, about 800,000 knee replacements are done, while around 450,000 hip replacements take place.

 

One reason why knee replacements are more common is that the knee joint has more moving parts than the hip joint. This makes it more likely to wear out over time. It is especially common in people who do high-impact activities or repetitive movements.

Recovery Time for Hip vs. Knee Surgery

Recovery times for hip and knee surgeries are different. How quickly you heal depends on your age, overall health, and how well you follow recovery instructions.

Hip Replacement Recovery

Most people find that hip replacement recovery feels quicker. Many patients can start walking with help within one or two days after surgery. Physical therapy starts right away. However, it is usually less intense compared to knee surgery recovery. Many people return to daily activities like driving or light exercise in about four to six weeks.

Knee Replacement Recovery

Knee replacement recovery usually takes longer and can feel more challenging. Patients often need to use crutches or a walker for a few weeks. Physical therapy is very important. This is because the knee has to adjust to moving and supporting your weight again. Most patients can do light activities in about six to eight weeks. However, full recovery can take between three to six months.

Success Rates of Hip and Knee Replacements

Both hip and knee replacement surgeries have high success rates, but there are some small differences between them.

Hip Replacement

Hip replacements are one of the most successful surgeries today. Over 90 percent of patients experience great results, such as less pain and better movement. Artificial hip joints usually last over 15 years and may last longer with new improvements in technology.

Knee Replacement

Knee replacements also have a high success rate, with about 90 percent of patients getting relief from pain. Artificial knees can last up to 20 years or longer, depending on how active you are.

Post-Surgery Complications to Consider

While these surgeries are safe and effective, some risks and complications are associated with both.

 

Here are some risks associated with hip replacement:

• Dislocation of the artificial joint
• Infection at the surgical site
• Blood clots in the legs or lungs
• Uneven leg length

 

Here are the risks associated with knee replacement:

• Stiffness and difficulty in regaining full motion
• Pain or swelling caused by an improperly fitted prosthesis
• Loosening of the artificial joint over time
• Infection or scar tissue formation

 

Both surgeries require careful follow-ups with your orthopedic surgeon. Proper rehab and adherence to any prescribed medication or physical therapy routines are important. They significantly minimize risks and improve outcomes.

Which Surgery is Right for You?

The decision between a hip replacement and a knee replacement should be guided by:

• Your specific medical condition
• The severity of joint damage
• Your doctor’s professional recommendation

 

Both surgeries are highly effective at alleviating chronic pain and restoring mobility. If you are unsure whether surgery is the right choice, start by consulting an orthopedic specialist. They will assess your pain levels, mobility, and overall health to recommend a treatment plan tailored to your needs.

Knee and Hip Replacements in St. Peters, O’Fallon, & Wentzville, MO

 

You can trust Advanced Bone & Joint if you are looking for the best orthopedic surgeon near you. Our team of experienced specialists is dedicated to providing personalized care every step of the way. From diagnosis to post-operative recovery, we ensure that you receive the highest quality care. Call us at (636) 229-4222 or request a consultation through our appointment request form. Take the first step towards a pain-free life—schedule your consultation today.

 

We look forward to serving you!

 

 

 

Sources:

https://my.clevelandclinic.org/health/treatments/17102-hip-replacement

https://www.mayoclinic.org/tests-procedures/hip-replacement/about/pac-20385042

https://my.clevelandclinic.org/health/treatments/8512-knee-replacement

https://www.mayoclinic.org/tests-procedures/knee-replacement/about/pac-20385276