Two non-invasive neuromodulation technologies — transcutaneous vagus nerve stimulation (tVNS) and transcutaneous spinal cord stimulation (tSCS) — are reshaping how we think about neurological rehabilitation.

Although they target different levels of the nervous system, these modalities share a surprising number of fundamental principles. Understanding these parallels gives clinicians, patients, and carers a clearer picture of how modern neuromodulation works, what to expect from treatment, and why these technologies represent a genuine shift from compensatory to restorative rehabilitation.

This article identifies ten fundamental parallels between tVNS and tSCS, drawing on the published scientific evidence to explore what they have in common, where they differ, and what this means for clinical practice.

If motivation were enough, rehabilitation adherence (sticking to the effort of training to recover) would not decline so predictably. But it does. Across conditions, across populations, the pattern is the same: strong engagement in the early weeks, followed by a steady fade. Not because people stop wanting to recover — but because motivation, by its nature, is temporary. It is a mood, not a method.

After decades of working in this field, I can tell you that the people who sustain their efforts over months and years are rarely the most motivated. They are the most structured. They have built something that works regardless of how they feel on any given morning — when they are tired, in pain, frustrated by slow progress, and wondering whether any of this is actually working.

To achieve significant functional gains and take advantage of neuroplasticity, it takes sustained, high-quality repetitions. Without structure, success will be elusive.

This article focuses partly on a specific device: the tVNS® system, manufactured by tVNS Technologies GmbH in Germany. This is not a wellness gadget or an unregulated consumer product. The tVNS device is approved as a Class IIa medical device under the EU Medical Device Regulation (EU-MDR) with CE marking—currently the only non-invasive VNS device with this level of EU-MDR approval. It is registered for four specific clinical indications: epilepsy, depression, chronic migraines, and Prader-Willi syndrome. Anatomical Concepts (UK) is delighted to distribute and support the tVNS® system in the UK.

Why does this matter for rehabilitation? Because the same mechanisms that make vagus nerve stimulation effective for these approved conditions—neuroplasticity enhancement and anti-inflammatory action—are precisely the mechanisms that show promise for neurological rehabilitation. The ongoing research into stroke recovery, spinal cord injury, multiple sclerosis, and other conditions builds on a foundation of established science and regulatory-grade engineering.

Transcutaneous spinal cord stimulation (tSCS) represents a promising noninvasive neuromodulation technique for rehabilitation in spinal cord injury (SCI) and other neurological conditions.

From this article you will gain a clear understanding of how tSCS is used as a priming tool within rehabilitation, the research principles that guide its clinical application, how it is integrated alongside task-specific therapy, and what types of functional improvements and neuroplastic changes clinicians aim to achieve when it is delivered consistently over time.

At Anatomical Concepts, we look to other fields for insight and inspiration that we can bring to rehabilitation. For example, elite athletes like our rehabiliation clients will set training goals, undergo rigorous physical training and adhere to strict plans to achieve peak performance. This article explores the potential benefits of applying the principles of elite athlete training to help individuals recover from neurological conditions.

Functional Electrical Stimulation (FES) has been a widely used technology in rehabilitation for many decades. But did you recognise how FES can contribute to neuroplasticity. Varying the nature of the stimulation and how we apply it can have many effects and be an essential tool to facilitate constructive neuroplasticity when recovering from a stroke or other neurological condition. We know now that our nervous system remains "plastic" throughout our lives, and this fact has been a great source of hope for those recovering from a neurological insult. But what is neuroplasticity, and do we understand how to leverage it? In this article, we examine this topic and examine how FES can support neuroplasticity as part of physical rehabilitation that aims to recover function following a stroke or other neurological problem.