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Can You Get Both Knees Replaced at the Same Time? What to Expect from Bilateral Total Knee Replacement

Last Updated on November 4, 2025 by

Can You Get Both Knees Replaced at the Same Time? What to Expect from Bilateral Total Knee Replacement
Can You Get Both Knees Replaced at the Same Time? What to Expect from Bilateral Total Knee Replacement 2

For those with severe arthritis in both knees, the idea of double knee surgery can seem scary. At Liv Hospital, we get how tough this is. Bilateral knee replacement surgery means both knees get new implants in one go. This way, you only need to stay in the hospital once and recover together.

This method is great for those with bad arthritis in both knees. It helps you move better and live better sooner. We use top standards and care for you every step of the way through this big choice.

Key Takeaways

  • Understanding the options and benefits of bilateral total knee replacement is key to making a good choice.
  • This surgery is best for those with severe arthritis in both knees.
  • Having one surgery means you only have to deal with one hospital stay and recovery time.
  • The main goals are to get you moving better and improve your life quality.
  • Liv Hospital offers full care and support every step of the way.

Understanding Bilateral Total Knee Replacement

Understanding Bilateral Total Knee Replacement

Bilateral total knee replacement is a big surgery. It replaces both knees with artificial parts in one go. It’s a big decision that needs to be well understood.

What Is Bilateral Total Knee Replacement?

Bilateral total knee replacement, or double knee replacement, is a surgery for both knees at once. It’s for people with severe arthritis or damaged knees.

The surgery removes the old joints and puts in new ones made of metal, plastic, or ceramic. It aims to stop pain, improve function, and enhance life quality.

How It Differs from Single Knee Replacement

The main difference is the surgery’s scope. Bilateral total knee replacement does both knees at once. Single knee replacement does just one knee.

This affects recovery and risk. Bilateral surgery means a longer, harder recovery than single knee surgery.

History and Development of the Procedure

Bilateral total knee replacement has grown over time. Advances in surgery, implants, and care have helped it develop. Though less common, it’s an option for some patients.

The history of bilateral total knee replacement is linked to total knee arthroplasty progress. Better surgery and implants have made it safer and more effective for those with both knees affected.

Who Is a Candidate for Double Knee Surgery?

Who Is a Candidate for Double Knee Surgery?

Bilateral knee replacement is a big surgery. Finding the right candidates is key for success. Several factors are checked to see if a patient is a good fit for the surgery.

Ideal Patient Profile

The best candidate for double knee surgery is usually very healthy, except for arthritis. Those with severe arthritis in both knees who haven’t found relief with other treatments might be considered. We look for patients who are eager to recover and have a strong support system.

Medical Considerations and Contraindications

Some medical conditions make a patient less likely for double knee replacement. For example, severe heart disease or a high risk of surgery complications are concerns. Diabetes, smoking, and obesity can also affect surgery success and recovery.

Age and Health Factors

Age is a big factor in deciding if someone should have double knee surgery. Patients over 75 might face higher risks. But, it’s not just about age. We look at overall health and any other health issues to see if surgery is safe.

Discussing Options with Your Surgeon

Deciding on double knee replacement surgery should be a talk with an orthopedic surgeon. They’ll check your condition, talk about risks and benefits, and decide if surgery is right for you. It’s important to have a detailed conversation about your health, expectations, and any worries you have.

Benefits of Replacing Both Knees Simultaneously

Replacing both knees at once offers many benefits. These include saving money and improving your life quality. Let’s dive into these advantages.

Single Recovery Period

One big plus of doing both knees at once is the single recovery time. Patients usually heal faster than if they had two surgeries.

When you do both knees at the same time, you only need to go through rehab once. This is great for people with busy lives or lots of work.

Key benefits of a single recovery period include:

  • Less total time off work
  • Reduced overall medical costs
  • A single period of rehabilitation, which can be mentally and physically less taxing

Cost and Insurance Considerations

Doing both knees at once can save a lot of money. It’s 18-26% cheaper than doing them one at a time. This is because of lower hospital and anesthesia costs.

How much insurance covers for both knees varies. It’s important to talk to your insurance about this.

Balanced Rehabilitation

Doing both knees at once means you can rehab both at the same time. This helps you walk better and move more evenly after you recover.

Rehab plans are made just for you. They help you get strong, move well, and function better in both knees.

Quality of Life Improvements

The biggest plus of doing both knees at once is how much better you can feel. You’ll likely have less pain, move better, and feel happier overall.

Improvements in quality of life can include:

  1. Increased ability to perform daily activities
  2. Enhanced participation in recreational activities
  3. Reduced chronic pain

Risks and Possible Complications

Bilateral total knee replacement offers the advantage of a single surgery. Yet, it also comes with its own set of risks and complications. It’s important to understand the challenges patients may face.

Increased Surgical Risks

Having both knees replaced at once means a longer and more complex surgery. This can increase the risk of complications like infection, bleeding, and reactions to anesthesia.

The complexity of the surgery may also require more postoperative care. This could lead to longer hospital stays.

Cardiovascular Concerns

Bilateral total knee replacement can strain the heart. Patients with heart conditions are at higher risk because the surgery can worsen heart problems.

It’s vital for patients to have thorough preoperative evaluations. This helps assess their heart health and plan the best course of action.

Blood Clot and Infection Rates

Bilateral total knee replacement carries a higher risk of blood clots and infections. We take precautions to reduce these risks, like using anticoagulant medications and strict infection control.

Patients should watch for signs of complications, such as swelling, redness, or fever. They should report these to their healthcare provider right away.

Comparing Risk Profiles: Bilateral vs. Staged Procedures

When thinking about bilateral total knee replacement, it’s important to compare risks with staged procedures. Bilateral replacement offers a single recovery period, but it also comes with longer surgery and more complications.

Research shows bilateral replacement has higher risks of heart problems and infections than staged procedures. But, the risk depends on the patient’s age, health, and other factors.

The choice to have bilateral total knee replacement should be made after talking to an orthopedic surgeon. The decision should consider the patient’s specific situation and risks.

Preparing for Bilateral Total Knee Replacement Surgery

To have a successful bilateral total knee replacement, patients need to prepare well. This includes several important steps. These steps can greatly affect the surgery’s success and recovery.

Medical Evaluations and Clearance

Before surgery, patients must go through detailed medical checks. These checks look at their health and any risks. They include looking at medical history, physical exams, and tests like blood work and imaging. Clearing patients for surgery is key to avoid problems during and after.

Home Preparation and Modifications

Getting the home ready is a big part of getting ready for surgery. Patients should make changes for safety and comfort during recovery. This might mean putting in grab bars in bathrooms, removing dangers, and setting up a recovery area on the ground floor. They might also need to get walkers or canes for moving around.

Arranging Post-Surgery Support

Having a good support system is very important for recovery. Patients should plan for help with daily tasks like cooking and cleaning early on. This help can come from family, friends, or professional caregivers. Emotional support is also key for mental health and recovery.

Preoperative Physical Therapy

Starting physical therapy before surgery can help a lot. It makes patients stronger and more flexible. A physical therapist can create a plan to get patients ready for surgery and recovery. This can lead to better outcomes and a faster return to normal activities.

By focusing on these areas, patients can get ready well for bilateral total knee replacement surgery. This sets them up for the best results.

The Surgical Procedure: What Happens During Bilateral Knee Replacement

Bilateral total knee replacement is a complex surgery. It replaces both knees with artificial implants in one go. This is for patients with severe knee arthritis or other conditions in both knees.

Preoperative Preparation

Before surgery, patients go through a lot of preparation. They have medical checks to make sure they’re healthy enough. We also help with home prep to make recovery easier.

Preoperative preparation involves:

  • Medical clearance from primary care physicians and specialists
  • Comprehensive blood tests and imaging studies
  • Discontinuing certain medications that may interfere with surgery
  • Arranging for post-surgery support at home

Anesthesia Options

Anesthesia is key in bilateral knee replacement surgery. We offer different options to keep patients comfortable. The choice depends on the patient’s health, history, and what they prefer.

The anesthesia options include:

  • General anesthesia
  • Regional anesthesia (such as spinal or epidural anesthesia)
  • Combination of regional and general anesthesia

Surgical Techniques and Implant Types

The surgery involves making incisions in both knees. We use advanced techniques and top-notch prosthetics for the best results.

The surgery takes about three hours. The implant type depends on the patient’s needs and the surgeon’s advice.

Hospital Stay Duration and Immediate Care

Patients usually stay in the hospital for a few days after surgery. Our team provides close care, including pain management and physical therapy.

Immediate care includes:

  • Pain management through medication and other modalities
  • Monitoring for possible complications
  • Early mobilization and physical therapy
  • Education on postoperative care and follow-up appointments

Recovery Timeline After Double Knee Replacement

Knowing the recovery timeline after double knee replacement is key for patients. It helps them prepare for what’s ahead. The journey involves different phases, each with its own challenges and milestones.

1-2 Weeks: Immediate Post-Surgery Phase

The first phase is all about rest, managing pain, and doing basic exercises. Doctors watch for any issues and use medicine to control pain. Getting up and moving early is important to avoid stiffness and aid healing.

2-6 Weeks: Early Recovery

Patients start to feel better and move more easily during this time. Physical therapy gets more intense. It focuses on strengthening the knee muscles and improving movement. Following the physical therapy plan is very important for a good recovery.

6-12 Weeks: Mid-Term Recovery

By now, most patients have made big strides in mobility and pain reduction. Physical therapy gets even more challenging. It aims to build strength and help with everyday activities. It’s important to slowly increase activity levels.

3-12 Months: Long-Term Recovery and Outcomes

Recovering fully from double knee replacement can take up to a year. Patients keep up with physical therapy and slowly get back to their usual activities. This includes sports and lifting heavy things, with doctor’s approval.

Recovery Phase Duration Key Activities
Immediate Post-Surgery 1-2 Weeks Rest, pain management, basic mobility exercises
Early Recovery 2-6 Weeks Physical therapy, strengthening, improving range of motion
Mid-Term Recovery 6-12 Weeks Advanced physical therapy, regaining strength
Long-Term Recovery 3-12 Months Continued physical therapy, returning to normal activities

In summary, the recovery time for double knee replacement varies. Most people need 3 to 6 months for significant progress. Full recovery can take up to a year.

Rehabilitation Protocol and Physical Therapy After Bilateral TKR

After getting bilateral TKR, patients need a structured rehab plan for the best results. This rehab is key to getting back strength, mobility, and function in the knees. A good rehab program helps avoid problems and makes recovery smoother.

Initial Mobility Exercises

Early on, mobility exercises are very important after bilateral TKR. They help prevent stiffness, boost blood flow, and aid in healing. Patients start with simple moves like straightening and bending their knees, ankle pumps, and gentle knee bends.

Examples of initial mobility exercises include:

  • Straight leg raises
  • Knee bends
  • Ankle rotations

Progressive Strengthening Program

As recovery advances, a strengthening program is added to build muscle around the knee. This program focuses on exercises for the quadriceps, hamstrings, and other muscles.

A sample progressive strengthening program may involve:

  • Quadriceps sets
  • Hamstring curls
  • Leg press exercises

Pain Management During Rehabilitation

Managing pain well is essential during rehab. Patients might get pain meds, and using ice and elevating the leg can also help with pain.

“Pain management is a critical aspect of the rehabilitation process, as it enables patients to participate fully in their recovery program.” – Expert in Orthopedic Rehabilitation

Assistive Devices and Adaptive Techniques

Tools like walkers, canes, and crutches are key in supporting patients during recovery. Also, making daily activities easier can help the rehab process.

For more detailed info on rehab protocols, patients can check out resources like Brigham and Women’s Hospital Knee TKR.

Conclusion: Making an Informed Decision About Bilateral Knee Surgery

Choosing to have bilateral total knee replacement surgery is a big decision. We’ve looked at the good and bad sides of this surgery. This includes the chance to recover from both knees at once and the risks of more complications.

It’s key to talk to a seasoned orthopedic surgeon before making up your mind. They can check your health and see if this surgery is right for you.

Knowing what the surgery does, its benefits, and its downsides helps you make a choice. It’s wise to chat with a healthcare expert to find the best treatment for you.

Understanding bilateral knee surgery well is important for making a good choice. With the help of a knowledgeable orthopedic surgeon, you can go through the process successfully.

 

 

FAQ

What is bilateral total knee replacement?

Bilateral total knee replacement is a surgery where both knees get new artificial joints at once. This means only one recovery time.

Can you have both knees replaced at the same time?

Yes, it’s possible to replace both knees in one go. This is good for people with arthritis in both knees. It saves on hospital time and recovery.

What are the benefits of having both knees replaced simultaneously?

The main benefits are a single recovery time and possible cost savings. It also improves your life quality. Both knees heal together, making recovery balanced.

Who is a candidate for double knee surgery?

The best candidates have severe arthritis in both knees and are in good health. Their age also matters, as decided by their doctor.

What are the risks associated with bilateral total knee replacement?

Risks include higher surgery risks and heart problems. There’s also a chance of blood clots and infections. Always talk to a doctor about these risks.

How do I prepare for bilateral total knee replacement surgery?

To prepare, you’ll need medical checks and to make your home safe. Arrange for help after surgery and do physical therapy before the surgery. This helps with recovery.

What happens during the surgical procedure for bilateral knee replacement?

First, you’ll get ready for surgery and choose your anesthesia. Then, the surgeon will replace both knees with artificial ones in one go.

What is the recovery timeline after double knee replacement?

Recovery has several stages. First, you’ll be in the hospital. Then, you’ll start moving and getting stronger. It takes months to fully recover.

What does rehabilitation protocol and physical therapy involve after bilateral TKR?

Rehab starts with moving and getting stronger. You’ll also learn to manage pain and use devices to help you. This is all part of getting better.

How long does it take to recover from bilateral total knee replacement?

Recovery takes months. You’ll see big improvements in the first few months. Then, you’ll keep getting better over the next year.

Can bilateral knee replacement be done with minimally invasive surgery?

Yes, some surgeons use minimally invasive methods. This depends on your condition and the surgeon’s skills.

What are the long-term outcomes of bilateral total knee replacement?

Long-term, you can expect less pain, better mobility, and a better life quality. But, results can vary from person to person.

What is bilateral total knee replacement?

Bilateral total knee replacement is a surgery where both knees get new artificial joints at once. This means only one recovery time.

Can you have both knees replaced at the same time?

Yes, it’s possible to replace both knees in one go. This is good for people with arthritis in both knees. It saves on hospital time and recovery.

What are the benefits of having both knees replaced simultaneously?

The main benefits are a single recovery time and possible cost savings. It also improves your life quality. Both knees heal together, making recovery balanced.

Who is a candidate for double knee surgery?

The best candidates have severe arthritis in both knees and are in good health. Their age also matters, as decided by their doctor.

What are the risks associated with bilateral total knee replacement?

Risks include higher surgery risks and heart problems. There’s also a chance of blood clots and infections. Always talk to a doctor about these risks.

How do I prepare for bilateral total knee replacement surgery?

To prepare, you’ll need medical checks and to make your home safe. Arrange for help after surgery and do physical therapy before the surgery. This helps with recovery.

What happens during the surgical procedure for bilateral knee replacement?

First, you’ll get ready for surgery and choose your anesthesia. Then, the surgeon will replace both knees with artificial ones in one go.

What is the recovery timeline after double knee replacement?

Recovery has several stages. First, you’ll be in the hospital. Then, you’ll start moving and getting stronger. It takes months to fully recover.

What does rehabilitation protocol and physical therapy involve after bilateral TKR?

Rehab starts with moving and getting stronger. You’ll also learn to manage pain and use devices to help you. This is all part of getting better.

How long does it take to recover from bilateral total knee replacement?

Recovery takes months. You’ll see big improvements in the first few months. Then, you’ll keep getting better over the next year.

Can bilateral knee replacement be done with minimally invasive surgery?

Yes, some surgeons use minimally invasive methods. This depends on your condition and the surgeon’s skills.

What are the long-term outcomes of bilateral total knee replacement?

Long-term, you can expect less pain, better mobility, and a better life quality. But, results can vary from person to person.

  1. References
    1. Wang, K. Y., LaVelle, M. J., Gazgalis, A., Bender, J. M., Geller, J. A., Neuwirth, A. L., Cooper, H. J., & Shah, R. P. (2023). Bilateral total knee arthroplasty: Current concepts review. JBJS Reviews, 11(1). https://pubmed.ncbi.nlm.nih.gov/36722826/ PubMed
    2. Rothman Orthopaedic Institute. (n.d.). Bilateral knee replacement (simultaneous vs staged). Retrieved from https://rothmanortho.com/specialties/treatments/bilateral-knee-replacement
    3. St Vincent’s Private Hospital. (n.d.). Bilateral knee replacement. Retrieved from https://www.svph.org.au/services/orthopaedics/knee-orthopaedics/knee-replacement/bilateral-knee-replacement
    4. OrthoIndy. (2022, January 21). What can I expect with bilateral knee replacement surgery? Retrieved from https://blog.orthoindy.com/2022/01/21/what-can-i-expect-with-bilateral-knee-replacement-surgery/
    5. Richardson, M. K., et al. (2023). Complications and safety of simultaneous bilateral total knee arthroplasty. Retrieved from https://pubmed.ncbi.nlm.nih.gov/37418542/ PubMed
    6. OrthoCarolina. (n.d.). The pros & cons of bilateral knee replacement. Retrieved from https://www.orthocarolina.com/blog/the-pros–cons-of-bilateral-knee-replacement

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