Contribution of endermology to improving indurations and panniculitis/lipoatrophy at glatiramer acetate injection site

Abstract

Introduction: Endermology is a mechanical massage therapy that enables fat mobilization and body contouring. The authors' aim was to assess the effect of endermology on indurations and panniculitis/lipoatrophy associated with subcutaneous administration of glatiramer acetate in patients with multiple sclerosis (MS).

Methods: This was a multicenter pilot experience carried out in patients with MS treated with glatiramer acetate who showed indurations and/ or panniculitis/lipoatrophy at the injection site. Patients underwent endermology and glatiramer acetate treatment according to clinical practice. The primary endpoint was the change in indurations and/or panniculitis/lipoatrophy after 12 endermology sessions.

Results: Between April and July 2011, a total of 13 evaluable patients were included (mean age, 40.7±3.1 years; female, 100%; white, 100%; mean MS duration, 10.1±2.3 years; previous MS treatment, 46.2%; mean glatiramer acetate treatment duration, 27.3±9.5 months). Eleven patients (84.6%) showed local indurations (mean diameter, 3.4±0.5 cm; mean number, 9.0±1.0) and six patients (46.2%) areas of panniculitis/ lipoatrophy (mean number, 5.0±1.1). After 12 endermology sessions, patients with indurations reported having experienced a reduction in size (10 patients [90.9%]; mean diameter, 0.1±0.05 cm; P<0.001) and number of indurations (nine patients [81.8%]; mean number, 2.3±1.1; P<0.005). These indurations completely disappeared from arms, thighs, buttocks, and abdomen in six (75.0%), six (75.0%), two (50.0%), and three (42.9%) patients, respectively. Three of these patients (27.3%) recovered from all indurations. Although panniculitis/lipoatrophy did not completely disappear, all patients reported improvements. Most patients with indurations (63.6%) felt very satisfied and considered endermology very useful for reducing indurations. All patients with panniculitis/lipoatrophy were satisfied and considered to be endermology useful in improving it. In addition, endermology enabled glatiramer acetate tolerance to be improved in most patients (60.0%).

Conclusion: Endermology may contribute to improving indurations and panniculitis/ lipoatrophy at the site of subcutaneous injection of glatiramer acetate in patients with MS, enabling areas of injection to recover, and treatment tolerance to increase.