Impact of Direct Current Electrical Stimulation on Spasticity Levels and Functional Muscle Use in MS

Study Summary

In an individual with MS the central nervous system (CNS) is over-protective and causes the threshold for stretch reflex and muscle tightness to be set lower than normal. This inhibits normal movement and causes abnormalities in posture, stiffness and at times joint contractures. In this pilot study we hope to assess the ability for the direct current of Neubie, which creates mechanoreceptor inputs and lengthening at the sarcomere level of muscle and joints in the spine and lower extremity, to alter the proprioceptive peripheral nervous system (PNS) at muscle spindle and GTO level with a change in CNS over-guarding during the treatment and after the treatment. If the investigators are able to create normalized stretch and muscle tension at the PNS level, it may be possible to create temporary or sustained CNS level changes. This would allow the amount of stretch and tension at the PNS level to be normalized and possibly reduce spasticity. If this theory is accurate, the investigators may be able to increase access to normalized movement, strength and functional ability in individuals with neuro-compromise.

Primary Outcome

The Expanded Disability Status Scale (EDSS) is a method of quantifying disability in multiple sclerosis and monitoring changes in the level of disability over time. It is widely used in clinical trials and in the assessment of people with MS.The EDSS scale ranges from 0 to 10 in 0.5 unit increments that represent higher levels of disability. Scoring is based on an examination by a neurologist. The neurologist did not measure any change in EDSS score for any of the 7 study subjects from her first

Conditions Studied

Interventions

• DEVICE Neubie

Study Locations (1)