Using thermal imaging to measure changes in breast cancer-related lymphoedema during reflexology.

Reflexology lymph drainage (RLD) for breast cancer-related lymphoedema (BCRL) may have a positive impact on arm swelling and pain. Thermal imaging is a means of tracking temperature change by visual images. This study aimed to explore the use of thermal imaging in treatment for BCRL. The swollen arms of two participants with BCRL were photographed using a thermal imaging camera during a single RLD treatment. Limb Volume Circumferential Measurement (LVCM) of both arms was taken before, after and the next day. The images were examined for visual changes, and temperature data were extracted. Images showed differences in temperature within the affected hand and arm over 45 minutes. LVCM data indicated a loss of limb volume in the affected arm in both cases, which continued to decrease over 24 hours. Thus, thermal imaging may be useful in tracking temperature change during treatment for BCRL.

'Reflexology: Exploring the mechanism of action'.

Reflexology is a complementary therapy focusing mainly on the application of pressure on the feet, hands and ears. A small but growing evidence base suggests that positive outcomes can be gained in the management and improvement of symptoms across a range of conditions. Biological plausibility is a key concept in the determination of the usefulness of therapies. Research which tests for safety and efficacy alongside the underpinning mechanism of action are therefore important. This paper explores the potential mechanism of action for the outcomes associated with reflexology treatment as reflected in the current evidence. The influences of therapeutic touch, relaxation, placebo effects and the similarities with other therapeutic methods of structural manipulation are considered. The lack of clarity around the precise definition of reflexology and the challenges of researching the therapy as a treatment tailored to individual need are discussed. A deeper understanding of the mechanism of action for reflexology may help to further develop research into safety and efficacy. Such an understanding may lead to the integration of knowledge which may provide both symptomatic support and longer term preventative health benefits.

Experiences of breast cancer related lymphoedema and the use of reflexology for managing swelling: A qualitative study.

BACKGROUND AND PURPOSE: An estimated 1 in 5 women surviving breast cancer will go on to develop breast cancer related lymphoedema (BCRL). There is a gap in the literature capturing experiences of people living with BCRL who use complementary therapies. MATERIALS AND METHODS: Data were collected from 26 participants via a semi-structured interview. Questioning centred around their personal experiences of living with lymphoedema, and their use of reflexology lymphatic drainage. RESULTS: Four main themes emerged which comprised physical and psycho-social impacts of lymphoedema, experiences of physical change, and the return of optimism. RLD treatment was considered pleasant and non invasive, and the reduction in swelling helped with pain and mobility. CONCLUSION: The main conclusion from this qualitative evaluation was that participants perceived benefit on physical and psychological levels. Participation in the study appeared to help re-engagement with normal life. Further research is needed to quantify the changes in these parameters.

Use of reflexology in managing secondary lymphoedema for patients affected by treatments for breast cancer: A feasibility study.

PURPOSE: The aim of this feasibility study was to examine the use of reflexology lymphatic drainage (RLD) in the treatment of breast-cancer related lymphoedema (BCRL) with a view to further research. METHODS: An uncontrolled trial was conducted with 26 women who had developed lymphoedema in one arm following treatment for breast cancer. Changes in upper-limb volumes and in participant concerns and wellbeing were measured. Qualitative data were also collected. RESULTS: A significant reduction in the volume of the affected arm was identified at follow-up compared to baseline. This reduction in volume appeared to be maintained for more than six months. Participant concerns were significantly reduced and their wellbeing significantly increased. No serious adverse effects were reported. CONCLUSIONS: RLD may be a useful intervention for BCRL although the results could not be attributed to the reflexology intervention because of research design limitations. The main conclusion was, however, that there was sufficient evidence for further research using a randomized controlled trial.