Knee Replacement Physiotherapy in North York & Don Mills

What Is Knee Replacement Surgery?

Knee replacement surgery, also called knee arthroplasty, replaces damaged joint surfaces with artificial components.

A total knee replacement replaces the affected surfaces of the knee joint more extensively, while a partial knee replacement replaces only a selected compartment of the knee in appropriately selected patients.

Knee replacement is commonly performed for advanced knee osteoarthritis when pain and loss of function significantly affect everyday life and surgery is considered an appropriate treatment option.

The decision to have surgery is individualized and made with your surgical team based on symptoms, function, overall health and imaging findings.

What Can I Expect After Knee Replacement?

Recovery varies, but common challenges during the early stages include:

• Knee swelling
• Pain
• Stiffness
• Difficulty bending the knee
• Difficulty fully straightening the knee
• Quadriceps weakness
• Reduced walking tolerance
• Difficulty with stairs
• Fatigue
• Reduced balance
• Difficulty getting in and out of chairs
• Reduced confidence using the operated leg

These symptoms do not all resolve at the same rate.

Swelling and stiffness may continue for some time even as walking, strength and function gradually improve.

Rehabilitation should therefore be based on your individual progress rather than expecting everyone to reach the same milestones at exactly the same time.

Can Physiotherapy Help Before Knee Replacement Surgery?

Yes. Physiotherapy before surgery—often called prehabilitation or prehab—can help you prepare physically and practically for your operation and recovery.

Pre-operative physiotherapy may include:

• Knee and leg strengthening
• Mobility exercises
• Walking and aerobic exercise within tolerance
• Balance exercises
• Practising stairs
• Practising transfers
• Learning how to use a walker or cane when appropriate
• Reviewing early post-operative exercises
• Discussing home preparation
• Planning for your return home

The goal is not to reverse advanced knee arthritis before surgery.

It is to help you remain active and prepare for the physical demands of recovery.

If you are managing knee osteoarthritis and have not decided on surgery, our Knee Pain & Arthritis Physiotherapy and GLA Hip & Knee programs provide additional conservative rehabilitation pathways.

[Internal link: Knee Pain & Arthritis Physiotherapy]

[Internal link: GLA Hip & Knee Program]

When Does Physiotherapy Start After Knee Replacement?

Rehabilitation commonly begins very early after surgery.

In hospital, early rehabilitation may include:

• Getting in and out of bed
• Standing
• Walking with an appropriate aid
• Basic knee exercises
• Practising stairs when necessary
• Preparing for safe discharge home

After discharge, rehabilitation continues according to your surgical team’s recommendations and individual recovery.

Your physiotherapist will consider:

• Date and type of surgery
• Surgeon-specific instructions
• Weight-bearing status
• Wound healing
• Pain and swelling
• Knee movement
• Walking ability
• Assistive-device use
• Strength
• Balance
• Home environment
• Personal goals

There is no need for every patient to progress through exactly the same rehabilitation timeline.

How Does a Physiotherapist Assess You After Knee Replacement?

Your physiotherapist will review your surgery, current recovery and goals.

Assessment may include:

• Knee bending and straightening
• Swelling
• Leg strength
• Walking
• Use of a walker or cane
• Balance
• Sit-to-stand ability
• Stair climbing
• Functional mobility
• Endurance
• Ability to perform everyday activities

We will also discuss the activities you want to return to, which may include:

• Independent walking
• Driving
• Work
• Gardening
• Golf
• Cycling
• Swimming
• Gym exercise
• Travel
• Recreational activities

Your rehabilitation program can then progress toward those goals.

How Is Knee Replacement Treated With Physiotherapy?

Knee replacement rehabilitation generally progresses from restoring basic mobility and independence toward strength, endurance and higher-level activity.

Restoring Knee Movement

Knee movement is an important part of rehabilitation.

Early exercises may focus on gradually improving:

• Knee bending
• Knee straightening
• Comfortable movement
• Functional use of the leg

Being able to straighten the knee adequately is particularly useful for standing and walking.

Knee bending is important for activities such as sitting, stairs and getting in and out of a chair.

The goal is to progressively improve useful movement rather than aggressively forcing the knee according to a rigid timeline.

Progressive Strengthening

Weakness is common after surgery and may also have developed before surgery because knee pain limited activity.

Strengthening may include exercises for the:

• Quadriceps
• Hamstrings
• Hip muscles
• Calf muscles
• Trunk when relevant
• Opposite leg when appropriate

Exercises can progress from basic post-operative muscle activation toward more demanding functional strengthening as recovery advances.

Walking Rehabilitation

Walking is an important part of recovery.

Early rehabilitation may involve a walker, crutches or cane depending on your surgical team’s instructions, balance and strength.

Physiotherapy may address:

• Safe use of your walking aid
• Weight transfer
• Step length
• Walking tolerance
• Confidence using the operated leg
• Gradual reduction of walking-aid support when appropriate

The goal is not to discard your walker or cane as quickly as possible.

The appropriate time to progress depends on strength, balance, walking control and safety.

Balance Training

Balance may be affected by weakness, pain, reduced activity and changes in walking.

Depending on your needs, rehabilitation may include:

• Supported standing
• Weight shifting
• Stepping exercises
• Narrower-base standing
• Single-leg control when appropriate
• Functional balance activities
• Walking challenges

Balance exercises should be progressed according to your ability and safety rather than used as a blanket promise to “prevent falls.”

Functional Rehabilitation

Rehabilitation should prepare you for everyday activities, not only exercises performed on a treatment table.

Functional training may include:

• Sit-to-stand
• Getting in and out of bed
• Stairs
• Getting in and out of a car
• Carrying objects
• Household activities
• Walking outdoors
• Community mobility

Endurance and Cardiovascular Exercise

General endurance may decrease before and around the time of surgery.

As recovery progresses, activity may include:

• Progressive walking
• Stationary cycling when appropriate
• Other suitable cardiovascular exercise
• Gradual return to recreational activity

Exercise volume can gradually increase according to your recovery and tolerance.

Manual Therapy

Manual therapy may sometimes be used to improve movement comfort or address relevant mobility limitations.

When used, it should generally complement rather than replace progressive exercise, walking and functional rehabilitation.

What Exercises Help After Knee Replacement?

Exercise changes throughout recovery.

Early exercises may include:

• Ankle movement
• Gentle quadriceps activation
• Knee bending and straightening
• Basic leg exercises
• Sit-to-stand
• Walking

As recovery progresses, rehabilitation may include:

• Progressive knee strengthening
• Hip strengthening
• Calf strengthening
• Step exercises
• Balance training
• Stationary cycling
• Walking progression
• Functional strengthening

Later rehabilitation may progress toward:

• Squats within an appropriate range
• Step-ups and step-downs
• More challenging balance exercises
• Longer walks
• Gym exercise
• Golf preparation
• Gardening
• Other recreational activities

Exercise selection should change as your strength and function improve rather than remaining limited to the same early post-operative exercises.

[Internal link: Knee Exercise Video Library]

What Can I Do at Home After Knee Replacement?

Your home activity and exercise program are important parts of recovery.

Follow Your Surgical Instructions

Follow your surgical team’s instructions regarding:

• Weight bearing
• Wound care
• Medications
• Assistive devices
• Driving
• Return to specific activities

Perform Your Prescribed Exercises

Complete exercises appropriate for your current recovery stage.

Your program should progress as your movement, strength and function improve.

Walk Regularly

Short, manageable walks are often appropriate during early recovery.

Gradually increase your walking according to tolerance and your healthcare team’s recommendations rather than trying to reach a large distance immediately.

Change Position Regularly

Changing position and moving the knee periodically may help if prolonged sitting increases stiffness.

Increase Activity Gradually

Recovery is not always linear.

A large increase in walking, errands or exercise on one day may result in more swelling or soreness afterward.

Build activity progressively.

Continue Using Your Walking Aid Until You Are Ready to Progress

A walker or cane can help you move more safely while strength and confidence improve.

Your physiotherapist can help determine when reducing support is appropriate.

Monitor Swelling and Your Incision

Some swelling is expected after knee replacement.

Follow your surgical team’s wound-care instructions and seek medical advice if you notice concerning changes.

How Much Swelling Is Normal After Knee Replacement?

Swelling is common after knee replacement and may persist as recovery progresses.

It may fluctuate depending on:

• Time spent standing
• Walking volume
• Exercise
• Overall activity
• Stage of recovery

Strategies recommended by your healthcare team may include:

• Appropriate movement
• Exercise
• Elevation
• Compression when appropriate
• Activity modification

The goal is not necessarily to eliminate all swelling before progressing rehabilitation.

However, rapidly increasing swelling or swelling associated with concerning symptoms should be medically assessed.

Why Is My Knee Still Stiff After Knee Replacement?

Stiffness is common during recovery.

Possible contributors include:

• Swelling
• Healing
• Reduced movement
• Pain
• Weakness
• Time spent immobilized or less active around surgery

Knee mobility generally improves progressively with movement, exercise and everyday use.

More force is not always better.

Aggressively forcing a highly irritable knee can increase discomfort and make exercise more difficult.

Your physiotherapist can help determine an appropriate balance between mobility work, strengthening and activity.

How Much Knee Bending Do I Need After Knee Replacement?

There is no single range-of-motion number that determines whether rehabilitation has been successful.

Different activities require different amounts of knee movement.

For example, sitting, stairs, cycling and deeper squatting place different demands on knee flexion.

Your rehabilitation should focus on developing the movement needed for your daily activities and goals.

Your surgeon and physiotherapist may also monitor range of motion when recovery is not progressing as expected.

How Long Should I Use a Walker or Cane After Knee Replacement?

There is no universal timeline.

Some people progress from a walker to a cane relatively quickly, while others benefit from support for longer.

Your physiotherapist may consider:

• Leg strength
• Balance
• Walking control
• Weight-bearing ability
• Pain
• Confidence
• Surgeon instructions

Progress when walking is sufficiently safe and controlled rather than simply because a certain number of days or weeks has passed.

Why Am I Still Limping After Knee Replacement?

A limp can persist because of factors such as:

• Leg weakness
• Knee stiffness
• Pain or swelling
• Walking patterns developed before surgery
• Reduced confidence loading the operated leg
• Balance limitations
• Reduced endurance

Progressive strengthening and walking practice can help improve walking ability.

Trying to force a particular walking pattern before you have sufficient strength and knee control is not always helpful.

How Do I Manage Stairs After Knee Replacement?

Stair ability depends on your strength, knee movement, balance and stage of recovery.

Early after surgery, you may use a handrail and a step-to pattern.

As strength and control improve, rehabilitation can progress toward reciprocal stair climbing when appropriate.

Descending stairs often requires considerable quadriceps control and may take longer to feel comfortable than going upstairs.

Your physiotherapist can practise stair technique with you and progressively increase the challenge.

Is Walking Good After Knee Replacement?

Walking is commonly an important part of recovery.

Start with manageable distances and gradually increase them.

More walking is not automatically better.

Walking should be balanced with your strengthening, mobility exercises, rest and overall activity.

If a major increase in walking consistently produces substantially more swelling or soreness, the amount may need to be adjusted temporarily.

Can Exercise Damage My Knee Replacement?

Appropriate exercise is an important part of rehabilitation.

Exercise should be progressed according to:

• Stage of recovery
• Strength
• Knee movement
• Symptoms
• Surgical recommendations
• Activity goals

The aim is to gradually build capacity rather than either avoiding activity or progressing too aggressively.

If you have specific restrictions from your surgeon, those instructions take priority.

When Can I Drive After Knee Replacement?

Return to driving depends on factors including:

• Which knee was operated on
• Medication use
• Ability to get safely in and out of the vehicle
• Knee movement
• Strength and reaction time
• Ability to control the vehicle safely
• Surgeon recommendations

Do not drive while taking medications that impair your ability to operate a vehicle.

Follow your surgeon’s recommendations and make sure you can safely control the vehicle before returning to driving.

When Can I Return to the Gym After Knee Replacement?

Return to gym exercise should be progressive.

Early rehabilitation generally emphasizes walking, knee movement and basic strengthening.

Later gym rehabilitation may include:

• Stationary cycling
• Resistance machines
• Progressive leg strengthening
• Balance exercises
• Functional strengthening
• Cardiovascular exercise

Resistance and exercise complexity can increase as strength, mobility and confidence improve.

Your physiotherapist can help adapt your previous gym program to your stage of recovery.

Can I Return to Sports After Knee Replacement?

Many people return to recreational physical activity after knee replacement.

Activities commonly considered during rehabilitation include:

• Walking
• Cycling
• Swimming
• Golf
• Hiking
• Recreational fitness

Recommendations for higher-impact or more demanding activities may vary according to the individual, implant, surgeon and activity.

Discuss these goals with your surgeon and physiotherapist.

Rehabilitation can then progressively prepare you for the strength, balance and endurance demands of the activities you want to perform.

How Long Does Knee Replacement Recovery Take?

Recovery varies considerably.

Many changes occur during the first several weeks, but knee mobility, strength, endurance and confidence can continue improving for months.

Recovery may be influenced by:

• Health before surgery
• Strength and mobility before surgery
• Type of surgery
• Medical conditions
• Post-operative complications
• Activity goals
• Rehabilitation needs

Useful signs of progress include:

• Easier walking
• Needing less assistance
• Improved knee movement
• Easier sit-to-stand
• Improved stair climbing
• Greater strength
• Increased independence
• Return to exercise
• Return to valued activities

A universal recovery deadline is less useful than monitoring your individual functional progress.

What if My Knee Replacement Was Months or Years Ago?

Physiotherapy is not limited to the first few weeks after surgery.

If you continue to experience:

• Weakness
• Knee stiffness
• Limping
• Difficulty with stairs
• Reduced balance
• Reduced walking tolerance
• Difficulty returning to exercise
• Other functional limitations

a physiotherapy assessment may help determine whether modifiable strength, mobility, balance or endurance limitations remain.

New or unexplained pain around a previously replaced knee should be medically assessed when appropriate rather than automatically assumed to be weakness or stiffness.

When Should I Contact My Surgeon or Seek Medical Attention?

Follow the post-operative instructions provided by your surgical team.

Seek prompt medical assessment for symptoms such as:

• Increasing redness, warmth or drainage around the incision
• Fever or feeling significantly unwell
• Sudden or rapidly increasing swelling
• New severe knee pain
• Sudden inability to bear weight
• A fall followed by significant pain or loss of function
• New or rapidly worsening numbness or weakness

Urgent medical attention is also important for possible blood-clot or pulmonary symptoms, including:

• New significant calf swelling or pain
• Sudden shortness of breath
• Chest pain
• Coughing up blood

If you are uncertain about a significant change in your post-operative recovery, contact your surgeon or healthcare provider.

What Is Physiomobility’s Hip & Knee Rehabilitation Program?

In addition to individual physiotherapy, Physiomobility offers a structured Hip & Knee Rehabilitation Program for people managing arthritis, preparing for joint replacement or continuing rehabilitation after surgery.

The program begins with a physiotherapy assessment and provides another pathway for people who benefit from structured progressive exercise.

Your physiotherapist can help determine whether individual physiotherapy, the Hip & Knee Rehabilitation Program, or a combination is appropriate for your recovery stage and goals.

Hip & Knee Rehabilitation Program

Knee Replacement Physiotherapy at Physiomobility

At Physiomobility Health Group in CF Shops at Don Mills, our physiotherapists provide individualized rehabilitation for people preparing for and recovering from total or partial knee replacement.

Rehabilitation may include:

• Pre-operative preparation
• Knee mobility
• Progressive leg strengthening
• Walking rehabilitation
• Balance training
• Stair training
• Swelling management
• Functional rehabilitation
• Endurance exercise
• Home exercise
• Return to gym and recreational activity

The focus is on progressively improving mobility, strength, walking ability, independence and confidence following surgery.

Patients can also use Physiomobility’s Knee Exercise Video Library to support exercises selected for their individual rehabilitation program.

For people who benefit from a structured exercise pathway, our Hip & Knee Rehabilitation Program provides an additional rehabilitation option.

Physiomobility is a multidisciplinary clinic, and other services may complement care when appropriate. For knee replacement recovery, physiotherapy, progressive exercise, walking and functional rehabilitation remain central to our approach.

If you are preparing for knee replacement or want help progressing after surgery, our physiotherapists can assess your current function and develop a rehabilitation program appropriate for your recovery stage and goals.

Book a Knee Replacement Physiotherapy Assessment