Efficacy of Therapeutic Ultrasound Added to Complex Decongestive Therapy in Breast Cancer-Related Lymphedema.

Objective

To determine the efficacy of therapeutic ultrasound (TUS) added to complex decongestive therapy (CDT) in patients with breast cancer-related lymphedema (BCRL). Materials and

Methods

Thirty female volunteer patients who developed stage 2-3 BCRL were included in the study. The patients were randomly assigned to one of two groups: standard treatment with CDT alone and CDT + TUS. Before the study, both groups were given a training and home program consisting of remedial exercises and skin care. All patients received 15 sessions of treatment over 3 weeks. Circumferential and ultrasonographic (USG) measurements of all patients were performed before and after treatment. Treatment efficacy was evaluated based on extremity volume and soft tissue thickness.

Results

The demographic data and volume measurements of the patients were similar at the beginning of treatment. There was a statistically significant decrease in the affected extremity in both groups in posttreatment circumferential measurements. However, the reductions in volume difference and volume difference percentage were significantly higher in the CDT + TUS group (p = 0.001 and p = 0.002, respectively). In the USG measurements, a greater decrease was observed in the soft tissue thickness below the elbow in the CDT + TUS group compared with the CDT alone group (p = 0.003).

Conclusion

In the treatment of BCRL, TUS added to CDT resulted in a reduction in lymphedema. We consider that when added to CDT, TUS can increase the efficacy of treatment by reducing lymphedema in stages 2 and 3 lymphedema cases.