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how to rehab a total knee replacement

by Dr. Kelley Gislason Published 2 years ago Updated 1 year ago
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Most rehabilitation programs for knee replacements usually include range of motion exercises, quadriceps strengthening, gait training and daily life training exercises. It’s important to avoid straining or overworking the knee during your recovery period.

Walk for short periods -- first inside your house, then outside -- to increase mobility. Slowly climb stairs, do chores, and work on other everyday activities. Continue to do the knee-strengthening exercises that you learned from the hospital's physical therapist.Jun 22, 2021

Full Answer

What to do at home after total knee replacement?

With a rehabilitation regimen, patients will reduce pain, improve strength and range of motion. Knee replacement patients work with a physical therapist to improve blood flow and reduce pain within the coming days. The patient will be encouraged to walk short distances with a walker to improve circulation and strength. Continuing the rehab

Is physical therapy necessary after total knee replacement?

Immediately following the knee replacement surgery, depending on the type of anesthetic that you received, you will either wake up or come around from any sedating medications that you have been given during the surgery in the recovery room. Your knee will be wrapped in bandages and a surgical dressing.

How is life after a total knee replacement?

Bed-Supported Knee Bends Slide your foot toward your buttocks, bending your knee and keeping your heel on the bed. Hold your knee in a maximally... Straighten your leg. Repeat several times until your leg feels fatigued or until you can completely bend your knee. This exercise should take 2 …

How much does Medicaid pay on a total knee replacement?

5 Tips to Help You Recover More Quickly After Knee Surgery Follow all of your doctor’s recommendations. You should always follow the directions and recommendations of your surgeon. Once you’ve been granted permission to walk, walk frequently. Consume nutritious foods. Do physical and occupational therapy exercises on a regular basis

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How long does pain and stiffness last after knee replacement?

By 6 weeks, pain and stiffness should continue to resolve, and isokinetic quadriceps and hamstrings strengthening exercises can be incorporated. By 3 months, most TKA patients should have achieved greater than 90% of their ultimate knee motion and pain control.May 28, 2020

How long does it take to rehab a knee replacement?

Knee replacement surgery can relieve pain and restore function when your knee is severely damaged by arthritis or injury. The average recovery time from knee replacement surgery is approximately six months, but it can take roughly 12 months to fully return to physically demanding activities.

How many times a week should I do physical therapy after knee replacement?

You likely will need in-home physical therapy several days per week for 4-6 weeks. A third way is to do your PT at an outpatient rehab clinic. Some people have even the knee surgery itself as an outpatient, without an overnight stay. Your doctor will decide the best option for you based on your age and health.Dec 18, 2020

What is the most commonly reported problem after knee replacement surgery?

Pain and Other Physical Complications. Knee replacement surgery can result in physical complications ranging from pain and swelling to implant rejection, infection and bone fractures. Pain may be the most common complication following knee replacement surgery.

What are the do's and don'ts after knee replacement?

BlogDos and Don'ts Following Knee Replacement Surgery. ... Get moving: Do your prescribed exercises. ... Do elevate your leg and use ice. ... Do follow your physical therapist's instructions. ... Do follow your doctor's instructions on caring for the wound. ... Do eat a healthy diet. ... Don'ts following knee replacement surgery.

What is the fastest way to recover from a knee replacement?

5 Tips to Speed Up Recovery After Knee SurgeryFollow All Physician Recommendations. You should always heed all of your surgeon's instructions and advice. ... Walk Frequently Once You're Allowed. ... Eat Healthy Foods. ... Get Plenty of Sleep. ... Do Physical and Occupational Therapy Exercises.Jun 26, 2019

How much should you walk after knee replacement?

Your orthopaedic surgeon and physical therapist may recommend that you exercise for 20 to 30 minutes daily, or even 2 to 3 times daily; and walk for 30 minutes, 2 to 3 times daily during your early recovery.

What should I be doing 6 weeks after knee replacement?

We recommend to avoid longer trips for up to 6 weeks following surgery. During this phase, the knee can still feel quite tight at times. Some days will be better than others. During the first 6 weeks, the knee will still need "ice, elevation, rest and exercise."Aug 29, 2018

How far should I be walking after knee replacement?

How much walking is optimal after knee replacement surgery? Most physical therapists say to walk as much as you're comfortable with. Start small with little steps over short distances, using an assistive device as needed. Gradually work your way up until you can cover longer distances without discomfort.

What happens at 5 months after knee replacement?

The conventional wisdom, and most clinical literature, agree that at five months after knee replacement it is unlikely to see much gain in flexion (bending the knee back). It is understood that knee replacement patients have until three months to improve their flexion, and six months to finish off their knee extension.Mar 17, 2019

How can you tell if your knee replacement is too big?

If the replaced femoral component is too large, the outer edges hang over the femur and irritate tissue. If the implanted femoral component is larger than the patient's natural femur, it can result in the patient struggling to regain acceptable flexion and complain of “tightness” when they try to bend their knee.

Can you use a heating pad after total knee replacement?

Should I use a heating pad or ice packs? Ice can be used to help relieve pain, but can be harmful if left on too long (more than 20 minutes). The use of heat is not recommended for six weeks after surgery.

Time for TKR

A total knee replacement ( TKR) is an effective method to treat long-term knee pain caused by arthritis. The goal of surgery is to remove the damaged bone and cartilage to install prosthetic parts. Small incisions allow the surgeon to insert an arthroscope, which projects an image of the knee on a screen.

Rehab starts outside of the operating room

Some patients start the recovery process immediately after surgery. There will still be some pain and stiffness after the procedure. With a rehabilitation regimen, patients will reduce pain, improve strength and range of motion. Knee replacement patients work with a physical therapist to improve blood flow and reduce pain within the coming days.

Continuing the rehab

The rehab process should intensify in the following week after minimally invasive surgery. The goal is to get the body accustomed to the new joint. At this stage, the patient should start working with a physical therapist or medical team. First, the therapist will help the patient go through a range of extension and flexion exercises.

Working with an outpatient therapist

Between the third and fourth weeks, knee replacement patients will be able to move further distances. In some cases, the patient can return to light desk work and other simple activities. Outpatient therapy is essential at this stage. These are facilities that can further improve strength and range of motion.

Wrapping things up

By the 8-week mark, some patients can walk far distances, easily climb stairs, and even participate in non-contact sports. Physical therapy continues at this stage to improve strength and balance. Patients are also encouraged to perform exercises at home, such as leg extensions, leg raises, hip extensions, and squats.

Trust the rehab process

More and more patients are turning to total knee replacements to treat severe, long-term pain. Surgeons continue to see improved success and satisfaction rates. However, surgery is only as good as the rehab plan behind the procedure. Rehab must start as soon as possible with exercises to improve strength, agility, and balance.

How to heal a knee surgery?

Walking is an excellent exercise to help promote recovery and healing in the knee and many patients find that the more walking that they can do, the quicker they recover from the surgery and the more functional they are in the long term.

How long does it take to recover from knee replacement?

Recovery from the knee replacement is a slow process and many patients want to be back to a baseline level of activity within a few weeks of the surgery.

How long does it take for pain to go away after knee surgery?

It will take one to two weeks for the postsurgical pain to dissipate; however, this does not indicate that the knee has fully healed. There will be some discomfort in the knee up to around 6 weeks following the surgery and in some patients, this may even persist up to 3 months following the surgery.

How long after knee replacement can you take pain medication?

You should attempt to wean off your pain medications as soon as possible – this is usually easiest to start doing one to two weeks after the surgery and you can continue weaning off your pain medications up to around 6 weeks following your knee replacement.

What happens after knee replacement surgery?

Immediately following the knee replacement surgery, depending on the type of anesthetic that you received, you will either wake up or come around from any sedating medications that you have been given during the surgery in the recovery room. Your knee will be wrapped in bandages and a surgical dressing.

Why does my knee hurt after knee replacement?

The pain is caused by a number of factors including the muscles around the knee recovering from the surgery and regaining strength that they have lost as a result of the surgery, as well as other tissues around the knee healing and getting used to the new biomechanics of the knee joint.

Why do knee replacements have sleeves?

The sleeves and wedges are used to fill in bone gaps encountered intraoperatively. The components of the knee replacement were never designed to bear weight through the patellofemoral compartment and this is the most common reason why patients find it uncomfortable to do so.

How long does it take to recover from knee surgery?

The pain of your knee problems before surgery and the pain and swelling after surgery have weakened your knee. A full recovery will take many months. The following exercises and activities will help you recover fully.

How to get your knees to move?

Exercycling is an excellent activity to help you regain muscle strength and knee mobility. At first, adjust the seat height so that the bottom of your foot just touches the pedal with your knee almost straight. Peddle backwards at first. Ride forward only after a comfortable cycling motion is possible backwards.

How to bend your knees in bed?

Bed-Supported Knee Bends. Slide your foot toward your buttocks, bending your knee and keeping your heel on the bed. Hold your knee in a maximally bent position for 5 to 10 seconds and then straighten. Repeat several times until your leg feels fatigued or until you can completely bend your knee. Bed-supported knee bend.

How to get rid of a swollen thigh muscle?

Tighten your thigh muscle with your knee fully straightened on the bed, as with the quadriceps set above. Lift your leg several inches. Hold for 5 to 10 seconds. Slowly lower.

How to get a knee bend?

While sitting at bedside or in a chair with your thigh supported, bend your knee as far as you can until your foot rests on the floor. With your foot lightly resting on the floor, slide your upper body forward in the chair to increase your knee bend. Hold for 5 to 10 seconds.

How to get rid of a swollen knee after surgery?

Sitting Supported Knee Bends. While sitting at your bedside or in a chair with your thigh supported, place your foot behind the heel of your operated knee for support. Slowly bend your knee as far as you can. Hold your knee in this position for 5 to 10 seconds.

How long can you stand after knee surgery?

When you can walk and stand for more than 10 minutes and your knee is strong enough so that you are not carrying any weight on your walker or crutches (often about 2 to 3 weeks after your surgery), you can begin using a single crutch or cane. Hold the aid in the hand opposite the side of your surgery.

How to stretch after knee replacement?

A heating pad or warm towel can be used to help relax the muscles in preparation for stretching. The following stretches can also be performed in between exercises to keep the muscles from getting tight. A progressive stretching routine can also help to break up scar tissue that will form after your knee replacement. It is recommended that your exercise program begin and finish with stretches. Ice can be applied to the knee or sore muscles after exercising.

How long does it take to adjust to a knee replacement?

It can take 3 months or more for your body to adjust to your new knee replacement. Initially your knee replacement leg will feel longer than the opposite side. This is because your muscles have to learn how to “work” with your new knee joint. The perception of a leg length difference will smooth out with time.

How to stretch calf muscles after knee replacement?

This stretch is also used during warm-ups to get your muscles ready for other exercises. You will need to lean next to a wall or door to complete this stretch. There are a few ways to perform the calf stretch. It is important to try to relax during stretching exercises. Do not hold your breath. Instead focus on taking slow deep breaths while trying to stretch a little bit further. Start by placing your toes on the bottom of the wall/door with your heel on the ground. Be sure to keep your toes pointed forward at all times.

How to wake up after knee surgery?

The quadriceps are a group of muscles on the front of your thigh. This exercise helps to wake up the muscles for the first few weeks after surgery. To perform this exercise, we recommend lying on your back on a soft surface or mat. For this exercise, place a rolled up towel or pillow behind your knee that allows your knee to rest in a comfortable bent position.

How to get rid of calf pain after surgery?

To perform this exercise, we recommend lying on your back on a soft surface or mat. Place a small towel or pillow behind your knee. Remember to keep your knee straight and your toes pointed toward the ceiling.

What is the second part of calf stretch?

The second part of the calf stretch is shown below. This exercise stretches the calf muscles differently compared to the first stretch. This stretch is also used during warm-ups to get your muscles ready for other exercises. You will need to lean next to a wall or door to complete this stretch. It is important to try to relax during stretching exercises. Do not hold your breath. Instead focus on taking slow deep breaths while trying to stretch a little bit further.

How to stretch quadriceps?

This stretch is also used during warm-ups to get your muscles ready for other exercises. There are two ways to perform the quadriceps stretch. It is important to try to relax during stretching exercises. Do not hold your breath. Instead focus on taking slow deep breaths while trying to stretch a little bit further. For this exercise you will need to sit toward the front of a hardback chair.

How to get back to normal knee?

Step-ups: Step up and down on a single step, alternating which foot you start with each time. Bicycling on a stationary bike. This is a very important time in your recovery. Committing to rehab will determine how quickly you can return to a normal, active lifestyle, and how well your knee works in the future.

How long does it take to recover from knee replacement surgery?

In this stage, you’ll get back on your feet and return to an active lifestyle. The 12 weeks following surgery are very important for recovery and rehab. Committing to a plan and pushing yourself to do as much as possible each day will help you heal ...

How to straighten knees?

Try to bend and straighten your knee, using a CPM machine if needed. Day 2. Sit up and stand, change locations, walk a little farther, climb a few steps with help, and possibly shower. Try to increase your knee bend by at least 10 degrees and work on straightening your knee.

How long does a knee last after TKR?

The AAHKS recommends seeing your surgeon every 3 to 5 years after TKR.

How long does it take to recover from a knee injury?

The American Association of Hip and Knee Surgeons (AAHKS) say that it can take up to 3 months to return to most activities, and 6 months to a year before your knee is as strong and resilient as it can be. At this phase of recovery, you can start to relax.

How long do you stay in the hospital after knee surgery?

You will likely stay in the hospital for 1 to 3 days after surgery, but this can be a lot longer. When you can leave the hospital depends heavily on the physical therapy you need, how quickly you are able to progress, your health before surgery, your age, and any medical issues. By now your knee should be getting stronger ...

What to do at week 12 of knee replacement?

Week 12. At week 12, keep doing your exercises and avoid high-impact activities that could damage your knee or the surrounding tissues, including: At this point, you should have much less pain. Keep talking to your healthcare team and avoid starting any new activities before checking with them first.

Rethinking Rehab After a Hip or Knee Replacement

More than a million Americans will undergo knee or hip replacements this year, according to the National Institutes of Health. Most of them will be 45 or older and experiencing painful joint damage from osteoarthritis.

Rehabilitation for Seniors Aging in Place

Home recovery can be suitable even for those who live alone, according to groundbreaking research by Dr. William Hozack, professor of orthopedic surgery at the Sidney Kimmel Medical College of Thomas Jefferson University in Philadelphia, and others.

Weighing Your Options

Still, some patients decide that rehab centers are the best place for them. They may face bigger challenges after replacing both knees or hips at once. Perhaps they live far from family or friends, or are isolated in a walk-up apartment with steep stairs. Mobility might be limited by their age, obesity or other infirmities.

Preparing to Rehab at Home

If you elect to do in-home rehabilitation, how do you make the most of your recovery? After consulting your doctor, try the well-tested advice of those who have already succeeded. Here are four tips from former hip or knee replacement patients who went home after their surgeries:

How to recover from knee surgery?

Ice and elevation are the keys to your recovery. You can ice throughout the day and you can elevate your knee anytime you are sitting or lying down. If you are like me, you will find yourself sitting around in your recliner a lot between exercise times.

How to reduce swelling in knees after exercise?

Ice your knee after exercise and after walking. If your knee feels good after exercise and you don’t notice any swelling or pain, ice anyway. Also, if you are sitting, reading or watching TV, ice between exercises. The more you ice early on the sooner the swelling will decrease.

How to get out of a recliner?

Make yourself get out of the recliner and outside for at least 3 walks a day once your therapist gives you the go ahead. If your caregiver or a friend or family member will walk with you, their encouragement and conversation make taking walks easier. Do ankle pumps and ankle rolls even when you are sitting down.

How long do staples stay in your knee?

As I mentioned above, you will have staples in your knee for about 12 days. Short pants or athletic shorts make it easy to dress and also keeps the fabric from long pants off the wound. Even after the staples have been removed long pants especially denim can cause discomfort.

What to do before TKR?

Before TKR, invest in a couple of new pairs of shoes. Your old shoes may have wear from walking incorrectly. Spend a little more than usual and get a good athletic shoe with cushion (air) for your walks. Consider a pair of slip-ons or Velcro tie shoes for around the house.

Can I lift weights with my knee surgery?

The stronger your muscles and supporting structures around your knee are pre-surgery the better your recovery will be. I couldn’t lift weights with my knee but I could ride a bike and swim without pain. Find some type of exercise that is comfortable for you and start exercising your leg months before your surgery.

Can you control TKR surgery?

You don’t have any control over the actual surgery (that’s why you are careful to pick a good surgeon), but once the operation is complete it is solely up to you to decide how hard you are going to work at recovery. Below are my suggestions for a successful TKR recovery.

How long after knee surgery can you move?

The truth is that getting up and moving around after surgery is encouraged but for the first two weeks you should be protecting the joint from full weight bearing forces by using the walker. This allows you to carry a percentage of your body weight through your arms instead of on your surgical knee.

How long does it take for a knee to hurt after surgery?

The first 7-10 days after surgery, you will be struggling with chemical pain induced by the trauma that your knee has undergone. Marines, and other really tough guys get humbled by this pain and you do yourself a grave disservice to try to muscle through this period.

Can you baby the knee when bending?

The rule is baby the knee went it comes to walking (see above) but don’t baby the knee when it comes to bending. That doesn’t mean you aggressively bend the knee. You must use frequent low loads and the knee will respond delightfully and give you back your range of motion in steady increments.

Can you walk without a walker after knee surgery?

Patients mistakenly think that walking is a major achievement after surgery and that walking without a walker is even better. Other healthcare professionals can misguidedly feed into that misconception making the problem even worse. The truth is that getting up and moving around after surgery is encouraged but for the first two weeks you should be protecting the joint from full weight bearing forces by using the walker. This allows you to carry a percentage of your body weight through your arms instead of on your surgical knee.

Can a knee replacement be painful?

During your knee replacement surgery, the ends of your long bones have been cut and a prothesis placed over the top. Bone that has been cut can be very painful, just ask someone who has had a small piece of bone taken from their iliac crest for use in a back surgery. That bone removal site can ache for months.

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