Physiotherapy After Breast Cancer Surgery: Know When To Start

Breast cancer surgery can be an important part of treatment, but recovery does not always end when the surgical wound heals.

After a mastectomy, lumpectomy or lymph-node surgery, some women experience shoulder stiffness, arm weakness, reduced range of motion, pain, swelling or difficulty returning to everyday activities.

Physiotherapy can play an important role in recovery by helping restore movement, strength and confidence while taking the surgical healing process into account.

The type and timing of physiotherapy depend on the surgery performed, additional treatments such as radiotherapy or chemotherapy, and the individual’s recovery.

Some women may begin gentle movement soon after surgery, while others may require a more gradual program.

A systematic review has found that exercise and physical activity can provide benefits for physical function and quality of life in people undergoing or recovering from breast cancer treatment (Campbell et al., 2019).

Why Is Physiotherapy Recommended After Breast Cancer Surgery?

Breast cancer surgery can temporarily change how the shoulder, chest and upper body move.

Pain, protective muscle guarding and surgical restrictions may cause you to move your arm less than usual.

If this continues, shoulder mobility can gradually become restricted.

You may notice difficulty with everyday activities such as:

• Raising your arm overhead
• Reaching behind your back
• Putting on a shirt
• Brushing or styling your hair
• Reaching for objects on a shelf
• Sleeping comfortably on one side
• Carrying household items

Physiotherapy aims to help you regain as much comfortable movement and function as possible.

It is not simply about exercising the arm.

A physiotherapist may also consider the chest wall, shoulder blade, neck, upper back and overall posture.

What Happens During the First Physiotherapy Assessment?

Your first appointment will generally begin with a detailed discussion about your surgery and recovery.

Your physiotherapist may ask about:

• The type of breast surgery you had
• Whether lymph nodes were removed
• Current pain or tightness
• Arm swelling
• Shoulder movement
• Current activity levels
• Difficulties with daily activities
• Other cancer treatments
• Your individual recovery goals

They may then assess your shoulder and upper-limb movement and observe how comfortably you perform functional movements.

The assessment should be adapted to your medical situation rather than following a rigid exercise programme.

Your Surgical History Matters

Physiotherapy after a lumpectomy may look different from rehabilitation after a mastectomy with axillary lymph-node surgery or breast reconstruction.

For example, lymph-node surgery can affect shoulder movement and may also increase the risk of lymphoedema.

This is why your physiotherapist needs to know exactly what procedures you have undergone.

When Can Physiotherapy Begin After Breast Cancer Surgery?

The timing varies.

Gentle exercises are often introduced relatively early after surgery, but the specific movements and their intensity should follow the instructions provided by your surgical and oncology team.

Early rehabilitation commonly focuses on restoring comfortable shoulder movement without placing unnecessary stress on healing tissues.

Research has shown that structured exercise interventions can improve shoulder range of motion and upper-limb function after breast cancer treatment (Xu et al., 2024).

The important principle is progression according to healing and individual tolerance.

You should not assume that doing more exercise sooner will automatically lead to a faster recovery.

What Exercises Might a Physiotherapist Recommend?

Your programme will depend on your surgery and current symptoms.

Early exercises may be gentle and focused primarily on restoring mobility.

Deep Breathing Exercises

Slow, comfortable breathing can encourage gentle movement of the chest wall and help you relax muscles that may become tense after surgery.

Your physiotherapist may teach you how to coordinate breathing with gentle upper-body movements.

Shoulder Blade Movements

Simple shoulder blade movements may help you become comfortable moving the shoulder girdle again.

For example, you may be asked to gently draw the shoulder blades backward and then relax them.

The movement should be controlled and pain-free or comfortably tolerable.

Assisted Shoulder Movement

A physiotherapist may recommend exercises where the recovering arm is assisted by the opposite arm, a stick or another appropriate method.

These exercises can gradually introduce shoulder elevation without requiring the recovering arm to work at full strength.

Gradual Active Movement

As healing progresses, you may begin actively raising and moving your arm through a progressively larger range.

The goal is to restore useful movement rather than force the shoulder beyond its comfortable limits.

Is It Normal to Feel Tightness After Surgery?

Some degree of tightness can occur during recovery.

You may feel pulling around the chest, breast or armpit, particularly when raising your arm.

Scar tissue and changes in the soft tissues can also affect how the area feels as healing progresses.

However, persistent or worsening symptoms should not simply be ignored.

A physiotherapist can determine whether your symptoms are consistent with expected recovery or whether further assessment may be appropriate.

What About Scar Tissue?

Once the incision has adequately healed and your healthcare team has confirmed that it is appropriate, rehabilitation may include techniques aimed at improving scar mobility.

Scar tissue can sometimes feel tight or uncomfortable and may restrict movement of nearby tissues.

However, scar massage should not be started over an unhealed incision.

Your physiotherapist can explain when scar management is appropriate and demonstrate techniques suited to your surgical site and stage of healing.

Can Physiotherapy Help Prevent Shoulder Problems?

Yes, rehabilitation can be useful for maintaining and restoring shoulder function.

Reduced shoulder movement after surgery can affect everyday activities, while persistent stiffness may make rehabilitation more difficult later.

A systematic review and meta-analysis found that exercise interventions can improve shoulder range of motion following breast cancer surgery, supporting the role of exercise-based rehabilitation in recovery (Xue et al., 2025).

The objective is not to prevent every possible complication.

Instead, physiotherapy provides a structured way to monitor movement and gradually rebuild physical capacity.

What If I Have Lymph Nodes Removed?

Lymph-node surgery is an important consideration during rehabilitation.

Some women develop lymphoedema after breast cancer treatment, which can cause swelling, heaviness, tightness or discomfort in the arm or nearby areas.

Having lymph nodes removed does not mean you should avoid using the affected arm altogether.

Modern rehabilitation generally encourages appropriate movement and physical activity while considering the individual’s risk factors and symptoms.

The National Cancer Institute notes that exercise and physical activity can be part of survivorship care and that physical activity has benefits for people living with and beyond cancer.

If you notice new or increasing swelling, heaviness, tightness or changes in the affected arm, discuss these symptoms with your healthcare team or a physiotherapist experienced in cancer rehabilitation.

What Should You Expect From Physiotherapy?

Physiotherapy after breast cancer surgery should be progressive, individualised and responsive to your recovery.

You may begin with simple mobility exercises and gradually progress toward strengthening, functional activities and a return to your normal routine.

The aim is not simply to achieve a certain range of motion.

It is to help you use your arm comfortably and confidently in everyday life.

What Exercises Are Commonly Used After Breast Cancer Surgery?

Once your surgical team confirms that movement is appropriate, physiotherapy generally progresses from gentle mobility toward functional strengthening.

The exact exercises depend on your surgery, symptoms and stage of recovery.

The goal is to gradually restore movement without repeatedly aggravating healing tissues.

Shoulder Range-of-Motion Exercises

A physiotherapist may introduce gentle movements such as:

• Shoulder flexion
• Shoulder abduction
• Shoulder rotations
• Assisted arm raises
• Wall-assisted movements

These exercises can help gradually restore the range needed for everyday activities such as dressing, grooming and reaching overhead.

Research supports exercise-based rehabilitation for improving shoulder function following breast cancer treatment.

A systematic review found that exercise interventions can improve shoulder range of motion and upper-limb function (Xue et al., 2025).

The important point is that more movement is not always better.

Exercises should progress according to healing, symptoms and clinical guidance.

When Should You Start Strengthening Exercises?

Strengthening usually becomes more important as the initial healing period progresses.

After surgery, you may naturally use the affected arm less because of pain or fear of disturbing the surgical area.

Prolonged avoidance can contribute to weakness and reduced confidence when using the arm.

A physiotherapist may gradually introduce resistance exercises for the:

• Shoulder
• Upper back
• Chest
• Arm
• Shoulder-blade muscles

The resistance may initially be very light and progressively increased as tolerated.

Why Is Progressive Strengthening Important?

Your shoulder needs strength not only for exercise but also for everyday tasks.

Lifting a household object, reaching overhead, carrying a bag or performing work-related activities all require the shoulder and surrounding muscles to work together.

Exercise research in breast cancer survivors has shown benefits for physical functioning and quality of life, supporting gradual physical activity as an important component of rehabilitation (Campbell et al., 2019).

Your physiotherapist can help determine how quickly resistance should increase based on your recovery.

Can Physiotherapy Help With Scar Tightness?

Yes.

After the incision has fully healed, some women experience tightness or restricted movement around the surgical scar or chest wall.

A physiotherapist may assess whether the scar or surrounding soft tissues are contributing to restricted movement.

Scar Management

Depending on your surgical procedure and healing stage, treatment may include:

• Scar mobility techniques
• Gentle soft-tissue work
• Movement exercises
• Stretching
• Education about skin and tissue sensitivity

Scar treatment should never be performed over an open, infected or incompletely healed wound.

Your surgical team or physiotherapist can tell you when it is safe to begin.

What If My Armpit Feels Tight?

Some women notice a pulling sensation extending from the armpit down the inner arm after breast cancer surgery.

This may be associated with changes in the soft tissues following lymph-node surgery.

One possible condition is axillary web syndrome, sometimes described as “cording.”

It can make shoulder movement uncomfortable or restricted.

A physiotherapist experienced in breast cancer rehabilitation can assess the area and determine whether specific mobility and stretching techniques are appropriate.

What Is Lymphoedema?

Lymphoedema is swelling that can develop when the lymphatic system has difficulty moving fluid effectively.

After breast cancer treatment, the risk may increase when lymph nodes or lymphatic vessels have been affected by surgery or radiation therapy.

Symptoms can include:

• Swelling of the arm or hand
• A feeling of heaviness
• Tightness
• Skin that feels different
• Reduced flexibility
• Aching or discomfort

Not every woman who has lymph-node surgery develops lymphoedema.

Should I Avoid Using the Arm After Lymph-Node Surgery?

Generally, complete avoidance of using the affected arm is not the goal.

Historically, some women were advised to avoid lifting or certain activities indefinitely because of concerns about lymphoedema.

Current guidance has moved toward gradual, progressive physical activity rather than unnecessary restriction.

The National Comprehensive Cancer Network’s (NCCN) patient guidance recommends gradually increasing activity after breast surgery and discussing appropriate exercise progression with the healthcare team.

Can Strength Training Be Safe With Lymphoedema Risk?

Evidence suggests that appropriately prescribed resistance exercise can be undertaken safely by many breast cancer survivors when progressed gradually.

A systematic review and meta-analysis found that resistance exercise did not increase lymphoedema risk in breast cancer survivors and may provide physical benefits (Hasenoehrl et al., 2020).

This does not mean everyone should immediately begin heavy lifting.

Instead, resistance should be introduced progressively and adapted to your individual circumstances.

How Should You Progress Exercise?

A simple principle is:

Start low → monitor your response → gradually increase → reassess.

Your physiotherapist may adjust:

• Number of repetitions
• Resistance
• Range of motion
• Exercise frequency
• Rest periods
• Functional activities

If symptoms consistently worsen after exercise, the programme may need to be modified.

Exercise should build capacity rather than repeatedly pushing you beyond what your recovering body can tolerate.

What About Returning to Daily Activities?

Physiotherapy should eventually move beyond isolated exercises.

Your real goal may be to return to activities such as:

• Driving
• Working
• Cooking
• Shopping
• Carrying groceries
• Looking after children
• Exercising
• Reaching overhead
• Returning to recreational activities

Your physiotherapist can incorporate these functional demands into your rehabilitation.

Gradually Rebuild Confidence

Fear of movement is understandable after cancer surgery.

You may worry that lifting your arm or using the affected side will damage the surgical area.

Once your healthcare team confirms that healing is progressing normally, gradually using the arm can help rebuild confidence.

The objective is to move from protecting the arm because it feels vulnerable toward using it confidently within your physical capacity.

What If I Am Also Receiving Radiotherapy?

Radiotherapy can affect the tissues around the breast, chest wall and shoulder.

Some people experience increased tightness or changes in skin and soft-tissue flexibility during or after treatment.

Your rehabilitation programme may therefore need to change as cancer treatment progresses.

A physiotherapist can work alongside your oncology team and adjust exercises according to your symptoms and treatment schedule.

It is important to communicate changes such as increasing pain, skin reactions, swelling or worsening movement rather than simply pushing through them.

How Long Does Rehabilitation Take?

There is no universal recovery timeline.

Some women regain comfortable movement relatively quickly, while others need longer-term rehabilitation because of extensive surgery, reconstruction, lymph-node treatment, radiotherapy or other factors.

Recovery may also happen in stages.

You might first focus on mobility, then strength, followed by endurance and functional activities.

The important measure is progress toward your own functional goals, rather than comparing your recovery with another person’s.

How Can Physiotherapy Support Long-Term Recovery?

Physiotherapy after breast cancer surgery is not limited to the first few weeks of recovery.

Some women continue to experience stiffness, weakness, fatigue or difficulty returning to previous activities months after treatment.

A longer-term rehabilitation programme can focus on restoring strength, improving endurance and helping you return to activities that matter to you.

This may include progressive resistance training, aerobic activity, mobility exercises and functional rehabilitation.

The programme should evolve as your needs change rather than remaining the same throughout recovery.

What Should You Avoid After Breast Cancer Surgery?

Avoiding all movement is generally not the goal. However, you should avoid forcing painful movement or progressing exercise too quickly.

Common mistakes include:

• Trying to regain full shoulder movement aggressively
• Starting heavy resistance training without appropriate progression
• Ignoring increasing swelling
• Exercising through significant pain
• Comparing your recovery with someone else’s
• Assuming persistent stiffness will resolve without assessment
• Returning to demanding activities before your surgical team considers it appropriate

Recovery is a process. Your exercise programme should support healing rather than compete with it.

How Can You Tell If You Are Progressing?

Progress is not measured only by how high you can lift your arm.

You may notice improvements such as:

• Getting dressed more easily
• Reaching overhead with less discomfort
• Sleeping more comfortably
• Carrying everyday objects more confidently
• Reduced shoulder stiffness
• Greater arm strength
• Improved ability to perform household or work activities

These functional improvements are important markers of rehabilitation.

What If Pain Continues After Surgery?

Persistent pain deserves attention rather than being automatically considered a normal part of recovery.

Pain can have different contributors, including scar sensitivity, restricted movement, muscle tension, nerve-related symptoms or treatment-related changes.

A physiotherapist can assess your symptoms and determine whether they appear musculoskeletal or whether further medical evaluation is needed.

If pain is new, severe, progressively worsening or accompanied by other concerning symptoms, contact your healthcare team.

When Should You Contact Your Healthcare Team?

Speak with your doctor, oncology team or physiotherapist if you develop:

• New or increasing swelling in the arm or hand
• Persistent or worsening shoulder stiffness
• Significant or unexplained pain
• Changes around the surgical wound
• Redness, warmth or discharge around the incision
• Fever
• New weakness or altered sensation
• Symptoms that interfere substantially with daily activities

These symptoms should not simply be attributed to exercise or normal postoperative recovery.

Lesser-Known Facts About Physiotherapy After Breast Cancer Surgery

You Do Not Have to Wait Until You Feel “Normal” to Start Rehabilitation

Rehabilitation can be introduced progressively during recovery rather than waiting until every symptom has disappeared.

Early, appropriately prescribed movement can help restore shoulder function, while later stages can focus on strength and physical conditioning (McNeely et al., 2010).

Strength Training Is Not Automatically Unsafe

Many women worry that resistance exercise could damage the surgical area or increase lymphoedema risk.

Evidence suggests that appropriately progressed resistance exercise can be safe for breast cancer survivors and does not appear to increase lymphoedema risk when properly implemented (Hasenoehrl et al., 2020).

Rehabilitation Is About Function, Not Just Flexibility

Getting your arm overhead is useful, but it is only one part of recovery.

The ultimate goal is to help you return to meaningful activities with appropriate strength, mobility and confidence.

Final Thoughts

Recovery after breast cancer surgery is about more than allowing the incision to heal.

Your shoulder, arm, chest and upper body also need time and appropriate movement to regain their function.

Physiotherapy can provide a structured pathway from gentle movement to strengthening and functional recovery.

It can help you address stiffness, rebuild strength, manage scar-related restrictions and gradually return to the activities you value.

Most importantly, rehabilitation should be individualised.

Your surgery, cancer treatment, symptoms and recovery will determine what is appropriate for you.

If you are struggling with shoulder movement, arm weakness, persistent pain or swelling after breast cancer surgery, speak with your healthcare team and consider assessment by a physiotherapist experienced in cancer rehabilitation.

You do not have to rush recovery, and you do not have to navigate it alone.

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Medical Disclaimer!

This article has been reviewed and written under the guidance of our Head Physiotherapist, Dr. Kruti Raj (PT, MUHS,CPT,CMPT). The information shared is intended for educational purposes only and should not be considered a substitute for personalized medical advice, diagnosis, or treatment.

Please consult us or any other qualified healthcare professional before beginning any exercise program, especially if you are experiencing pain, recovering from injury, or managing a medical condition.