Breast cancer treatment saves lives, but it often leaves a physical legacy that continues well after active treatment ends. Surgery, radiotherapy, and lymph node removal can lead to reduced shoulder mobility, tight or restrictive scar tissue, and an ongoing risk of lymphoedema, a type of swelling caused by disruption to the lymphatic system.
For many women, the focus during treatment understandably remains on survival. It’s only once chemotherapy, radiotherapy, or surgery has finished that the physical side effects, some appearing immediately and others months or even years later, become part of daily life. Yet physical recovery is just as valid a part of the cancer journey as the medical treatment itself, and it deserves the same level of care and attention.
Physiotherapy has a well-established, evidence-based role in supporting this recovery, both in reducing the risk of lymphoedema and in helping women rebuild strength, mobility, and confidence in their bodies. This article explains what lymphoedema is, the physical challenges commonly experienced after breast cancer treatment, and how physiotherapy can support recovery at every stage.
Understanding Lymphoedema After Breast Cancer
The lymphatic system is a network of vessels and nodes that helps drain excess fluid from body tissue and supports immune function. When lymph nodes are removed during breast cancer surgery, most commonly through axillary lymph node dissection, or damaged by radiotherapy, this drainage system can become disrupted. The result can be a build-up of fluid in the arm, hand, chest, or torso on the affected side, known as lymphoedema.
Lymphoedema doesn’t always appear straight away. It can develop within weeks of surgery, or it may not show up until months or even years later, which is why ongoing awareness matters well beyond the initial recovery period. Early signs are often subtle and easy to dismiss, including a feeling of heaviness, tightness in clothing or jewellery, mild swelling, or a dull ache in the affected arm or chest area.
Recognising these signs early matters. While lymphoedema is a chronic condition once established, timely intervention can help manage symptoms effectively and, in many cases, reduce their impact on daily life.
Common Physical Challenges After Breast Cancer Treatment
Lymphoedema and Swelling
The risk of lymphoedema is highest following axillary lymph node dissection or radiotherapy to the axilla (armpit region), though not every woman who undergoes these treatments will develop it. Risk can persist for life, which is why long-term monitoring is often recommended even years after treatment has finished.
Reduced Shoulder and Arm Mobility
Surgery and the healing process that follows can lead to stiffness and reduced range of motion in the shoulder and arm. Many women notice difficulty reaching overhead, behind their back, or across their body in the weeks and months following surgery.
Scar Tissue and Cording
Some women develop a condition known as axillary web syndrome, often referred to as “cording,” where tight, rope-like bands of tissue form under the skin of the arm or armpit. This can cause visible tightness and restrict movement, particularly when reaching the arm outward or upward. Scar tissue more broadly can also become tight and restrictive as it heals.
Fatigue and Deconditioning
Cancer treatment, including chemotherapy, radiotherapy, and surgery, often leads to a noticeable drop in overall fitness, strength, and energy levels. Rebuilding this gradually and safely is an important part of the broader recovery process.

How Physiotherapy Supports Recovery
Physiotherapy can play a role at multiple points along the breast cancer recovery journey, from guidance before surgery through to long-term lymphoedema management.
In the early post-operative period, physiotherapists typically focus on gentle, guided exercises to restore shoulder and arm mobility while respecting the healing process. As recovery progresses, this often shifts toward graded strengthening programs, helping women safely rebuild overall strength and fitness at a pace suited to their individual recovery.
For lymphoedema specifically, treatment may include manual lymphatic drainage, a gentle, specialised massage technique designed to encourage fluid movement through the lymphatic system, alongside compression garments or bandaging where appropriate. Physiotherapists trained in lymphoedema management can also provide education on skin care, self-massage techniques, and strategies to reduce flare-ups.
Scar tissue management is another key area of support, using techniques aimed at softening and mobilising tight tissue to help restore more comfortable, functional movement, including addressing cording where it occurs.
Early intervention appears to make a meaningful difference to outcomes. Learn more here about a NSW Health initiative that has trained physiotherapists and occupational therapists across the state in lymphoedema detection and early management, specifically to help identify and treat the condition in its earliest stages following breast cancer surgery. Programs like this reflect a broader shift in the healthcare system toward proactive monitoring rather than waiting for lymphoedema to become more advanced before treatment begins.
For women navigating this recovery locally, a woman’s health physio Northern Beaches can support the kind of staged, individualised approach that breast cancer rehabilitation often requires, adjusting the treatment plan as recovery progresses.
What to Expect From a Physiotherapy-Led Recovery Plan
A physiotherapy assessment for breast cancer recovery typically begins with a detailed conversation about surgical history, treatment received, current symptoms, and personal goals. This is usually followed by an assessment of shoulder and arm movement, strength, and, where relevant, measurement of any swelling to establish a clear baseline.
From there, a tailored plan is developed based on individual needs, whether that’s early post-surgical mobility work, lymphoedema management, scar tissue treatment, or a combination of these. Treatment is paced according to where each woman is in her recovery, and physiotherapists work closely alongside oncology and surgical teams rather than in isolation, ensuring physical rehabilitation complements the broader medical care plan.
Because lymphoedema risk can persist for years, many physiotherapists recommend periodic reviews even once initial symptoms have settled or if no swelling has yet appeared. This ongoing monitoring approach reflects current thinking in lymphoedema care: catching subtle changes early is often easier to manage than addressing more established swelling later on.
Taking the Next Step in Your Recovery
Physical recovery after breast cancer is just as important as the medical treatment that precedes it, yet it’s an aspect of care that can sometimes be overlooked once active treatment ends. Whether the concern is swelling, stiffness, scar tissue tightness, or simply rebuilding strength and confidence in the body, support is available, and there’s no need to navigate this part of the journey alone.
Physiotherapy offers a well-evidenced, individualised approach to breast cancer rehabilitation, addressing everything from early post-surgical mobility to long-term lymphoedema risk management. Working with a women’s health physio can help build a recovery plan tailored to each stage of treatment, adjusting as needs change over time.
Early involvement tends to lead to better outcomes, particularly when it comes to lymphoedema, so it’s worth raising physiotherapy as an option with a treating team sooner rather than later. Clinics such as DX Physio offer this kind of rehabilitation support for women recovering from breast cancer treatment, helping to bridge the gap between finishing active treatment and feeling fully confident in the body again.
This article is intended for general informational purposes only and does not constitute individual medical advice. Every woman’s experience of breast cancer treatment and recovery is different. Readers should consult their oncologist, breast surgeon, or a qualified physiotherapist for guidance and treatment tailored to their individual circumstances.

















