A practical guide to the comprehensive role of cancer rehabilitation, lymphoedema surveillance and recovery support
“What does a cancer rehabilitation and lymphoedema practitioner actually do?” It sounds like a simple question, but it reveals a genuine gap in understanding about what happens before, during and after cancer treatment.
Cancer rehabilitation is much more comprehensive than managing swelling. A specialised practitioner may assess movement, strength, muscle loss, fatigue, sleep, scar and tissue changes, pain, radiation-related effects, lymphoedema risk, daily function and the practical challenges of returning to work, exercise, caring roles and everyday life. They also provide education and support to patients and carers so they understand what changes to watch for and what can be done about them.
A key message from the recent discussion: when cancer treatment is over, recovery is not necessarily over.
Cancer Rehabilitation Is Comprehensive Care, Not One Treatment
Cancer and its treatments can affect the body in many different ways. Surgery, chemotherapy, radiation therapy, hormonal treatments, and other therapies may influence movement, strength, tissue quality, energy, sleep, pain, sensation, and confidence. Some changes occur during treatment; others may persist or emerge after treatment has finished.
That is why cancer rehabilitation should look at the whole person. The practitioner’s role is to understand what has changed, what is limiting the person now, what may be at risk of changing, and what support is most appropriate at that stage of the cancer journey.
What Does a Cancer Rehabilitation Practitioner Actually Assess?
At Cancer Rehabilitation & Lymphatic Solutions (CRLS), an assessment goes well beyond asking whether a person has swelling. Depending on the diagnosis, treatment history, and individual goals, a practitioner may assess:
- Range of motion in the shoulder, neck, upper limb, or other affected areas
- Strength, endurance and changes in physical capacity
- Loss of muscle mass or deconditioning during treatment
- Pain, stiffness, tightness, altered sensation or nerve-related symptoms
- Scar mobility and tissue changes following surgery
- Radiation-related skin, soft tissue, fibrosis or movement changes
- Swelling, heaviness and lymphatic risk
- Fatigue, energy levels and exercise tolerance
- Sleep difficulties and how poor sleep may be interacting with fatigue and recovery
- Ability to return to work, family roles, driving, exercise, sport, hobbies and normal daily activities
- Confidence with movement and uncertainty about what is safe or appropriate during recovery
The purpose is not to create a generic “cancer exercise program”. It is to identify the issues that matter for that individual and build a rehabilitation plan around their treatment, symptoms, function, and goals.
Why Measurements Matter: L-Dex® and Tracking Change Over Time
One of the practical points raised in the recent CRLS discussion was the importance of objective measurements. For people at risk of cancer-related lymphoedema, CRLS uses SOZO® bioimpedance spectroscopy to obtain an L-Dex® score. L-Dex is a measurement used to assess changes in extracellular fluid in a limb that may be at risk of lymphoedema.
A baseline measurement is particularly useful before cancer treatment where possible. Repeat measurements can then help the practitioner identify meaningful changes over time, including changes that may occur before visible swelling is obvious. The measurement does not replace clinical assessment; it adds objective information that can be considered alongside symptoms, examination and treatment history.
This “measure, monitor and respond” approach reflects the broader philosophy of proactive rehabilitation: do not wait for a problem to become severe before paying attention to it.
Radiation Treatment Can Have Effects That Continue Beyond the Last Session
Radiation therapy can cause both short-term and longer-term side effects, and these vary according to the area treated and the individual. Depending on the treatment site, patients may experience fatigue, skin reactions, pain, tissue tightness, reduced range of motion, swelling, fibrosis, dry mouth, swallowing or jaw problems, or other functional changes.
Importantly, some radiation-related effects may peak or become more noticeable after treatment has finished, while others may develop months or even years later. This is one reason rehabilitation should not automatically stop when active cancer treatment ends.
A cancer rehabilitation practitioner can monitor function and tissue changes, provide movement and exercise strategies, support scar and soft tissue management, and coordinate appropriate supportive care. Where clinically appropriate, CRLS may also integrate Photobiomodulation Therapy (PBMT) through OncoLaser™ protocols as part of a broader rehabilitation plan. The aim is to help prevent, reduce or manage selected treatment-related side effects where the evidence and individual clinical situation support its use – not to suggest that every side effect can be prevented.
Fatigue, Sleep and Muscle Loss Are Rehabilitation Issues Too
Cancer-related fatigue is different from ordinary tiredness. It can continue despite rest and may affect concentration, motivation, physical activity and everyday function. Sleep difficulties may also occur and can interact with fatigue and recovery.
At the same time, reduced activity during treatment can contribute to loss of strength, muscle mass and confidence with movement. A person may finish treatment feeling much less physically capable than they expected, even if the cancer treatment itself has gone to plan.
Cancer rehabilitation can help patients understand these changes and develop an individualised approach to movement, pacing, strengthening, sleep routines, energy conservation and gradual return to activity. Where another health professional is needed, the rehabilitation practitioner can also help guide the patient back to their treating team or an appropriate service.
What Does a Lymphoedema Practitioner Actually Do?
Lymphoedema care is one important part of cancer rehabilitation, but it is also frequently misunderstood. Specialist lymphoedema management involves much more than massage.
An Accredited Lymphoedema Practitioner assesses lymphatic risk, swelling, tissue changes, function and the person’s individual circumstances. Depending on the presentation, care may include:
- A detailed physical and functional assessment
- Limb or body measurements to monitor change
- L-Dex® / bioimpedance spectroscopy monitoring where clinically appropriate
- Manual lymphatic drainage
- Compression bandaging or compression garment prescription and fitting
- Exercise and movement strategies
- Skin care and infection-risk education
- Advice around travel, activity, exercise and everyday life
- Long-term monitoring and self-management strategies
The goal is not simply to reduce swelling on the day of treatment. It is to help the patient understand their lymphatic health, recognise changes early, manage symptoms and feel more confident in day-to-day life.
Education and Support Are Part of the Treatment
Another important part of the practitioner’s role is providing information. Cancer treatment can be overwhelming, and patients are often given a large amount of medical information at a time when they are already under stress. Questions about recovery may only arise later.
Cancer rehabilitation gives patients a place to ask practical questions:
- Is this amount of fatigue normal?
- Should my shoulder still feel this tight?
- What signs of lymphoedema should I watch for?
- Can I return to swimming, gym, gardening or work?
- Why has my strength or muscle mass changed?
- What can I do about sleep and energy?
- Is this tissue tightness or swelling something I should have assessed?
Carers and family members may also need information and reassurance. Practitioners can help them understand the recovery process, what changes to monitor, how to support activity and independence, and when a symptom should be raised with the medical team. Supporting the carer can also help reduce uncertainty for the patient.
“Treatment Is Over” Does Not Always Mean Recovery Is Over
For many people, finishing chemotherapy, radiation or surgery is a major milestone. But it can also be a confusing stage. Medical appointments may become less frequent just as the person begins to fully notice fatigue, weakness, restricted movement, tissue changes, swelling, or the emotional impact of returning to everyday life.
This is one of the key reasons cancer rehabilitation matters. Recovery does not follow the same timeline as cancer treatment. Some people need support during active treatment, some immediately afterwards, and some months or years later when a new issue develops or an old one starts limiting function.
What Might Treatment and Rehabilitation Look Like?
There is no single cancer rehabilitation treatment. Depending on the person, a program may combine:
- Individualised exercise rehabilitation to maintain or rebuild strength, endurance, mobility and confidence
- Manual therapy and movement strategies for scar, tissue and range-of-motion restrictions
- Lymphoedema surveillance, manual lymphatic drainage and compression where indicated
- Education around fatigue, pacing, sleep, skin care, travel, activity and self-management
- Objective monitoring such as L-Dex® measurements using SOZO® where appropriate
- Technology-supported care, including PBMT / OncoLaser™ where clinically appropriate
- Communication and coordination with the person’s oncology, surgical, GP and allied health teams when needed
What Does Occupational Therapy Have to Do With Cancer Rehabilitation?
Cancer Rehabilitation and lymphoedema specialist occupational therapists are experienced in all aspects of cancer recovery and lymphoedema management. This includes providing education about, and treating the side effects of cancer treatment; understanding the side effects of hormone blocking and other cancer-related medications; guiding graduated movement and exercise; providing education about cancer-related fatigue and the side effects of hormone blocking medication; monitoring for early signs of lymphoedema; prescribing and measuring for compression garments.
Meet the CRLS Cancer Rehabilitation and Lymphoedema Team
CRLS Founder Kate Perkins is a cancer rehabilitation and lymphoedema specialist Occupational Therapist and Accredited Lymphoedema Therapist, with additional expertise in head and neck lymphoedema. She is an international speaker, educator and mentor, a long-term advocate for early monitoring and technology-supported care, and co-founder of OncoLaser™, a clinical excellence pathway for cancer rehab practitioners wanting to integrate photobiomodulation therapy (PBMT) in supportive cancer care.
Working alongside Kate is Caitlin Hobday, a Cancer Rehabilitation and Lymphoedema Practitioner with an Occupational Therapy background, and a Head & Neck Lymphoedema Therapist. Caitlin provides hands-on rehabilitation, lymphatic assessment and management, compression garment prescription, movement-based therapy and practical education to help patients understand what is happening in their bodies and what they can do next.
Kate and Caitlin were both involved in the recent Conquering Breast Cancer discussion about treatment, recovery and life after breast cancer. The questions raised reinforced just how much specialised rehabilitation encompasses, and how valuable it can be for patients and carers to know this support exists.
Kate will be presenting at the World Photobiomodulation Conference in Las Vegas on Friday, 15th October. She will be presenting the data she has been collating from clinical delivery of PBMT using the MLS Laser in the treatment of side effects in head and neck cancer (HNC) and the treatment of breast cancer-related lymphoedema (BCRL). On her return, she will be joining Prof. John Boyages in speaking at the upcoming fundraising lunch at Bells at Killcare on Friday, 23rd October.
When Should You Consider Seeing a Cancer Rehabilitation or Lymphoedema Practitioner?
Gold standard of care is to link in with a cancer rehab and lymphoedema practitioner at diagnosis and before cancer treatment commences. This provides the opportunity to complete a baseline LDex measurement, which enables us to closely monitor for developing lymphoedema symptoms before you can feel or see symptoms. This is also an excellent opportunity for us to provide education on aspects of cancer recovery.
You do not necessarily need to wait until you are struggling. Consider asking for specialised advice if, before, during or after cancer treatment, you notice:
- New or persistent swelling, heaviness or tightness
- Reduced shoulder, neck or limb range of motion
- Loss of strength or muscle mass
- Persistent fatigue or disrupted sleep affecting daily life
- Scar, skin or tissue changes after surgery or radiation
- Pain, stiffness, fibrosis or altered sensation
- Difficulty returning to exercise, work, driving, caring roles or normal activities
- Concerns about lymphoedema risk or changes in L-Dex® measurements
- Uncertainty about what exercise or activity is safe for you
- A sense that treatment has finished but your body has not yet recovered
Frequently Asked Questions
Is cancer rehabilitation only for people with lymphoedema?
No. Lymphoedema is one part of cancer rehabilitation. Cancer rehabilitation may also address fatigue, reduced strength or muscle mass, movement restrictions, scar and tissue changes, pain, radiation-related effects, sleep, exercise tolerance and return to everyday activities.
What is an L-Dex® measurement?
L-Dex® is a bioimpedance measurement obtained using the SOZO® system. It assesses extracellular fluid changes in an arm or leg at risk of lymphoedema. A baseline and repeat measurements can help a practitioner monitor change over time and may identify fluid changes before visible swelling becomes obvious.
Why might I need rehabilitation while I am still having cancer treatment?
Rehabilitation during treatment may help monitor changes, maintain movement and strength, manage emerging symptoms and provide practical strategies for fatigue, activity and daily function. The approach is adapted to the person’s treatment and coordinated with their healthcare team.
Can radiation side effects continue after radiation treatment is finished?
Yes. Some radiation-related effects improve after treatment, while others can persist or appear later. Depending on the treatment area, these may include fatigue, skin or tissue changes, stiffness, fibrosis, swelling, reduced movement, swallowing or jaw difficulties. New or worsening symptoms should be discussed with the treating healthcare team.
Why have I lost strength or muscle during cancer treatment?
Cancer treatment, fatigue, reduced activity, changes in nutrition and time away from normal exercise can all contribute to deconditioning and loss of strength. A cancer rehabilitation practitioner can assess function and develop a gradual, individualised program to help rebuild physical capacity where appropriate.
Can cancer rehabilitation help with fatigue and sleep?
Cancer rehabilitation can help assess how fatigue and sleep are affecting function and provide practical strategies around activity, pacing, exercise and routines. Persistent or severe fatigue or sleep problems may also need review by the person’s GP, oncology team or another appropriate clinician.
Can carers be involved in cancer rehabilitation appointments?
Yes, where the patient wishes. Carers and family members can benefit from understanding the rehabilitation plan, what changes to watch for, how to support independence and activity, and when concerns should be raised with the medical team.
What happens at a lymphoedema assessment?
A lymphoedema assessment may include medical and treatment history, physical examination, limb or body measurements, assessment of swelling and tissue changes, and L-Dex® / bioimpedance monitoring where appropriate. The practitioner can then discuss surveillance, education and treatment options based on the individual presentation.
Do I need to wait until I have visible swelling before being assessed for lymphoedema?
No. For people at risk of cancer-related lymphoedema, baseline and ongoing surveillance may be useful before cancer treatment commences, and before visible swelling develops. If you notice heaviness, tightness, subtle swelling or other changes, raise these symptoms early.
What if my cancer treatment has finished but I still do not feel “back to normal”?
That is a common reason to seek cancer rehabilitation support. Recovery can continue well beyond the final treatment session, and problems such as fatigue, weakness, reduced movement, pain, swelling or tissue changes may remain. An assessment can help identify what is contributing and what support may be appropriate.
Do I need a referral to see CRLS?
Patients can contact CRLS directly, and referrals from surgeons, oncologists, GPs and other healthcare professionals are also welcomed.
How long is an initial CRLS consultation?
CRLS advises allowing up to 60 minutes for an initial consultation so there is time for medical history, physical assessment, measurements where relevant, and goal setting. Appointment length may vary according to the complexity of the individual case.
The Question We Would Like More People to Ask
The recent discussion highlighted something important: we talk a great deal about cancer diagnosis and treatment, but patients and families also need clear information about what happens to the body during treatment and what recovery can involve afterwards.
What changes should you pay attention to? What can be measured and monitored? What side effects can be supported early? Why has movement, muscle mass, sleep or energy changed? What help is available for carers? And what happens when treatment is technically over, but recovery is not?
Cancer rehabilitation and lymphoedema practitioners are part of answering those questions.
At CRLS, the aim is to help people understand their bodies, identify relevant changes early where possible, and access individualised rehabilitation and lymphatic care at the appropriate stages of their cancer journey.
Have questions about cancer rehabilitation or lymphoedema care? Contact Cancer Rehabilitation & Lymphatic Solutions in Erina on (02) 4312 7033 or visit www.crls.au to learn more.