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Breast cancer treatment may be life-saving. However, it often comes with physical challenges that affect the body even after surgery, chemotherapy, or radiation. Stiffness, weakness, or difficulty moving your arms are common things women experience after treatment. Physiotherapy can play a vital role in breast cancer recovery through a personalized exercise plan.
Physiotherapy is known to help patients improve mobility, rebuild strength, reduce swelling, and improve overall quality of life. In this blog post, we will explore the most common post-treatment difficulties and go through safe, effective exercises that support recovery.
Why Physiotherapy Matters After Breast Cancer Treatment
Surgery (such as lumpectomy or mastectomy), lymph node removal, radiation therapy, and reconstruction can all leave lasting effects on the body. Common issues include:
- Restricted shoulder and arm movement – due to scar tissue, radiation tightness, or guarding from pain.
- Lymphedema – swelling in the arm caused by lymph node removal or damage.
- Postural changes – protective rounding of the shoulders or stiffness from scar tissue.
- Pain and numbness – often around the chest, underarm, or arm.
- Fatigue and weakness – from treatments and reduced physical activity.
Physiotherapy is designed to help manage these challenges with tailored exercises and hands-on techniques.
When to Start Breast Cancer Physiotherapy Exercises
The timeline for starting exercises varies. It depends on your treatment plan and your surgeon’s advice. It often looks like this:
- Immediately after surgery – gentle breathing and mobility exercises can start as soon as the same day or the day after, if cleared by your medical team.
- First 6 weeks – gradual progression to shoulder and arm range-of-motion movements.
- Beyond 6 weeks – introduction of strengthening exercises, posture correction, and functional activities.
Always check with your healthcare provider before starting, as certain surgeries or reconstructions may have specific restrictions.
Gentle Early-Stage Exercises
Once you get medical clearance, you can start doing some of these exercises in the first few days after surgery. These exercises help maintain circulation, reduce stiffness, and prevent complications.
1. Deep Breathing with Shoulder Expansion
- Sit upright or lie on your back.
- Place your hands on your ribcage.
- Take a slow, deep breath in, expanding your ribs outward.
- Gently squeeze your shoulder blades back as you breathe in.
- Exhale and relax.
- Repeat 5–10 times every couple of hours.
Why it helps: Encourages lung expansion, prevents stiffness, and promotes relaxation.
2. Wand Exercise (Assisted Shoulder Flexion)
- Lie on your back holding a stick, cane, or broom handle.
- Keep arms straight and slowly raise them overhead, letting the unaffected arm assist the surgical side.
- Stop when you feel a gentle stretch, not pain.
- Hold for 5 seconds, then return.
- Repeat 10 times, 2–3 times per day.
Why it helps: Improves shoulder mobility safely by using the stronger arm for support.
3. Shoulder Shrugs and Circles
- Sit or stand tall.
- Slowly lift your shoulders up toward your ears, then roll them back and down.
- Perform small circles forward and backward.
- Repeat 10 times in each direction.
Why it helps: Relieves tension, prevents stiffness, and supports posture.
Intermediate Exercises for Mobility and Function
After a few weeks of healing post-surgery and receiving clearance from your medical team, you can start to increase your mobility.
4. Wall Climbing (Finger Walks)
- Stand facing a wall, about arm’s length away.
- “Walk” your fingers up the wall as high as you can without discomfort.
- Hold briefly, then slowly walk them back down.
- Repeat 10 times.
Why it helps: Gently stretches the shoulder, increasing range of motion.
5. Chest Stretch in a Doorway
- Stand in a doorway with elbows bent at 90 degrees, forearms resting against the frame.
- Step forward slowly until you feel a stretch across your chest.
- Hold for 20–30 seconds.
- Repeat 2–3 times daily.
Why it helps: Opens up the chest, counteracts forward shoulder posture, and relieves tightness from scar tissue.
6. Scapular Squeezes
- Sit or stand tall.
- Squeeze your shoulder blades together, keeping shoulders relaxed and down.
- Hold for 5 seconds, then release.
- Repeat 10–15 times.
Why it helps: Strengthens postural muscles and prevents rounding of the shoulders.
Strengthening Exercises
Once mobility has improved and your healthcare provider has given you approval, light strengthening exercises can begin. A good place to start is with resistance bands or light weights (1-2 lbs).
7. Wall Push-Ups
- Stand facing a wall, hands at shoulder height.
- Bend your elbows and lean toward the wall, keeping your body straight.
- Push back to the starting position.
- Repeat 8–12 times.
Why it helps: Builds chest, shoulder, and arm strength in a safe, controlled way.
8. Bicep Curls with Light Weights
- Hold a light weight in each hand (or water bottles).
- Slowly curl your arms upward, then lower back down.
- Repeat 10–15 times.
Why it helps: Restores arm strength for everyday activities.
9. Resistance Band Rows
- Secure a resistance band around a doorknob or sturdy surface.
- Hold the ends, arms extended.
- Pull the bands toward your body, squeezing your shoulder blades together.
- Slowly return to the start.
- Repeat 10–15 times.
Why it helps: Improves upper back strength, posture, and shoulder stability.
Preventing and Managing Lymphedema
After lymph node removal surgery, there is a risk of lymph fluid buildup, which can lead to swelling. This is called Lymphedema. Exercises can help improve circulation and reduce risk:
- Keep movements gentle and gradual.
- Elevate the arm during rest to encourage drainage.
- Use compression garments if prescribed.
- Incorporate light aerobic exercise (like walking) to keep lymph flowing.
If swelling, heaviness, or tightness occurs, consult a physiotherapist trained in lymphedema management.
Safety Tips for Breast Cancer Exercises
- Start slowly – push only to a gentle stretch, never into sharp pain.
- Be consistent – daily movement is better than occasional intense exercise.
- Listen to your body – fatigue is common during recovery. Pace yourself.
- Avoid overloading too soon – progress weights and resistance gradually.
- Seek professional guidance – a physiotherapist can tailor exercises to your specific surgery and needs.
The Role of Physiotherapists in Recovery
Breast cancer physiotherapy is not just about exercises. Physiotherapists can also provide:
- Scar tissue massage to improve mobility.
- Manual therapy for stiff joints and muscles.
- Postural retraining to prevent long-term issues.
- Education on safe movement, lifting, and returning to activity.
Working with a physiotherapist ensures your recovery is guided, safe, and effective.
Final Thoughts
Recovering from breast cancer treatment isn’t just about healing medically. It also involves regaining function, strength, and confidence in your body. Physiotherapy exercises play a vital role in this journey. The exercises help to reduce pain, restore movement, and improve quality of life.
If you or a loved one is recovering from breast cancer, speak with a physiotherapist about a customized exercise program. With the right support and consistency, recovery can be safer, smoother, and more empowering.
FAQ
When can I safely begin physiotherapy exercises after breast cancer surgery?
The ideal timeline depends entirely on your specific surgical procedure, healing progress, and your surgeon’s guidelines. Gentle deep breathing and light mobility movements can often begin within the first few days after surgery, provided you have medical clearance. More active stretching and range-of-motion exercises typically introduce themselves gradually over the first six weeks, followed by light resistance training later on.
Will these recovery exercises cause or worsen lymphedema?
When performed correctly and progressed gradually, gentle exercise actually supports lymphatic circulation and helps reduce the risk of lymphedema. The key is to avoid sudden, heavy strain and listen to your body. If you notice any signs of swelling, heaviness, or aching in your arm or hand, you should pause the exercises and consult a healthcare professional immediately.
How does physiotherapy help with scar tissue tightness after radiation or surgery?
Surgery and radiation therapy can cause underlying tissues to become thick, tight, and less flexible, which often rounds the shoulders forward or limits arm movement. A physiotherapist can use specialized hands-on manual therapy and scar tissue massage techniques alongside targeted stretches to help break up this tightness, restore proper posture, and improve overall flexibility.
