Physiotherapy for Restless Leg Syndrome

Introduction

Restless Leg Syndrome (RLS) manifests as an irresistible urge to move one's leg. It is also known as Willis-Ekbom disease. The term RLS was introduced by Karl-Axel Ekbom who encountered a number of outpatients complaining of peculiar and tormenting paraesthesias deep in their lower legs which he had never heard of before.  It is considered a condition of the nervous system that leads to a movement disorder that causes discomfort during sleep or relaxation. Mostly idiopathic in nature, Restless Leg Syndrome (RLS) has been managed over the years with medical / drug interventions. Recent research interventions aimed towards the management of RLS include exercise training, transcutaneous spinal direct current stimulation (tsDCS), pneumatic compression devices (PCDs), light therapy, repetitive transcranial magnetic stimulation (rTMS), or acupuncture for the treatment of primary RLS, exercise training for the treatment of uremic RLS, and endovenous laser ablation (ELA) for the treatment of RLS with superficial venous insufficiency (SVI).

Causes of Restless Leg Syndrome

RLS is mostly idiopathic. This means that in most cases, the cause is unknown. It often runs in families and specific gene variants have been associated with the RLS condition. Low levels of iron in the brain also may be responsible for RLS and may be related to a dysfunction in a part of your brain that controls movement.