Spinal cord stimulation for spasticity: historical approaches, current status, and future directions

SJ Nagel, S Wilson, MD Johnson, A Machado… - … : Technology at the …, 2017 - Elsevier
Introduction Millions of people worldwide suffer with spasticity related to irreversible damage
to the brain or spinal cord. Typical antecedent events include stroke, traumatic brain injury …

Spinal dura mater: biophysical characteristics relevant to medical device development

SJ Nagel, CG Reddy, LA Frizon… - Journal of medical …, 2018 - Taylor & Francis
Understanding the relevant biophysical properties of the spinal dura mater is essential to the
design of medical devices that will directly interact with this membrane or influence the …

Chronic tissue response to untethered microelectrode implants in the rat brain and spinal cord

A Ersen, S Elkabes, DS Freedman… - Journal of neural …, 2015 - iopscience.iop.org
Objective. Microelectrodes implanted in the central nervous system (CNS) often fail in long
term implants due to the immunological tissue response caused by tethering forces of the …

Intrathecal therapeutics: device design, access methods, and complication mitigation

SJ Nagel, CG Reddy, LA Frizon, MT Holland… - … : Technology at the …, 2018 - Elsevier
Introduction The intrathecal space remains underutilized for diagnostic testing, invasive
monitoring or as a pipeline for the delivery of neurological therapeutic agents and devices …

Intradural spinal cord stimulation: performance modeling of a new modality

DJ Anderson, DR Kipke, SJ Nagel… - Frontiers in …, 2019 - frontiersin.org
Introduction: Intradural spinal cord stimulation (SCS) may offer significant therapeutic
benefits for those with intractable axial and extremity pain, visceral pain, spasticity …

Spinal cord stimulation for visceral pain: present approaches and future strategies

RW Woodroffe, AC Pearson, AM Pearlman… - Pain …, 2020 - academic.oup.com
Introduction The introduction of successful neuromodulation strategies for managing chronic
visceral pain lag behind what is now treatment of choice in refractory chronic back and …

Ovine model of neuropathic pain for assessing mechanisms of spinal cord stimulation therapy via dorsal horn recordings, von Frey filaments, and gait analysis

CG Reddy, JW Miller, KO Abode-Iyamah… - Journal of pain …, 2018 - Taylor & Francis
Background It is becoming increasingly important to understand the mechanisms of spinal
cord stimulation (SCS) in alleviating neuropathic pain as novel stimulation paradigms arise …

Soft-coupling suspension system for an intradural spinal cord stimulator: biophysical performance characteristics

H Oya, S Safayi, ND Jeffery, S Viljoen… - Journal of Applied …, 2013 - pubs.aip.org
We have characterized the mechanical compliance of an improved version of the
suspension system used to position the electrode-bearing membrane of an intradural …

Revisiting intradural spinal cord stimulation: an introduction to a novel intradural spinal cord stimulation device

BD Dalm, SV Viljoen, NS Dahdaleh… - Innovative …, 2014 - degruyter.com
Background: Spinal cord stimulation has been in use for decades and is growing as a
therapeutic treatment option. A significant problem arising from the epidural location of the …

Apparatus for simulating dynamic interactions between the spinal cord and soft-coupled intradural implants

S Viljoen, H Oya, CG Reddy, BD Dalm… - Review of Scientific …, 2013 - pubs.aip.org
We have designed, built, and tested an apparatus used for investigating the biomechanical
response of a novel intradural spinal cord stimulator to the simulated physiological …