Neuro Simplified • Easy to Digest Neuro Rehab

Functional gait disorder is one of the most challenging and misunderstood presentations in neuro rehab. It can mimic structural neurologic disease, coexist with neurologic injury, and present with highly variable movement patterns including slow gait, astasia-abasia, knee buckling, dragging gait, dystonic gait, tremulous gait, truncal imbalance, and “walking on ice.” The review by Issak and collea...

In this episode of Neuro Simplified , we talk about one of the most frustrating problems after stroke: the arm that does not move the way the brain wants it to. After stroke, weakness is not always just a muscle problem. The signal from the brain to the arm can become disrupted, delayed, or poorly coordinated. That is where electrical stimulation and neuromodulation-based rehab become interesting....

Virtual reality rehabilitation is gaining attention in stroke recovery, but one question matters more than the technology itself: what do stroke survivors actually think about it? In this episode of Neuro Simplified , we break down a 2025 systematic review and qualitative meta-synthesis on stroke survivors’ experiences with virtual reality rehabilitation. The review included 14 studies and 133 par...

In this episode of Neuro Simplified , we’re talking about nitrous oxide, commonly known as laughing gas, and why recreational use can become a serious neurologic problem. Nitrous oxide can interfere with vitamin B12 metabolism and create a functional B12 deficiency , even when the serum B12 number looks normal or even elevated. That matters because B12 is essential for myelin health. When that pat...

In this episode of Neuro Simplified , we look at three recent papers on atrial fibrillation and stroke and why this connection matters for prevention, acute care, and rehabilitation. AFib is more than an irregular heartbeat. It is one of the major cardiac contributors to stroke risk, and AFib-related strokes are often associated with worse outcomes. These papers discuss how stroke risk is not alwa...

In this episode of Neuro Simplified , we look at a 2025 comprehensive review on vestibular rehabilitation after stroke . The review highlights an important gap in stroke rehab: many stroke survivors experience dizziness, gaze instability, balance problems, gait impairments, and vestibulo-ocular reflex deficits , yet vestibular rehab is not always emphasized in standard stroke rehabilitation. The a...

In this episode, we dive into groundbreaking research exploring how stroke impacts the brain’s internal representation of the body, known as the body schema . While traditional rehabilitation for upper limb impairment often produces only modest gains, new evidence suggests that the fundamental way a person perceives their limbs is altered following a stroke. We examine an observational study invol...

Dry needling is making its way into stroke rehabilitation, but how safe is it, does it actually ease post-stroke spasticity, and what do the field's leading clinicians actually agree on? In this episode, we break down three studies that together form the most complete picture yet of dry needling's role in stroke recovery. We look at what a 2024 scoping review tells us about safety and adve...

In this episode of Neuro Simplified , we break down a 2025 systematic review and network meta-analysis on physical activity interventions for post-stroke cognitive recovery . The study analyzed 26 randomized controlled trials with 1,408 stroke survivors and compared different exercise approaches for improving cognition after stroke. The biggest takeaway: multi-modal exercise ranked highest for cog...

After a stroke, one of the most common and debilitating walking problems is knee hyperextension — where the knee snaps backward during the stance phase of gait, slowing patients down, wasting energy, and risking long-term joint damage. But what actually works to treat it? In this episode, we break down a landmark systematic review that examined the best available evidence across three treatment ca...

For years, chronic traumatic encephalopathy (CTE) was thought of as a disease that appeared decades after an athlete's playing career ended. New research is challenging that belief. In this episode, we connect three landmark studies that examined young athletes exposed to repetitive head impacts. Researchers found evidence of CTE in athletes under 30, identified brain inflammation and neuron l...

In this episode of Neuro Simplified , we explore what happens when researchers analyze more than 70 reviews and over 90,000 people living with multiple sclerosis. The results are clear: rehabilitation matters. We discuss why exercise, physiotherapy, cognitive rehabilitation, and multidisciplinary care continue to show some of the strongest evidence for improving function, reducing fatigue, and mai...

In this episode of Neuro Simplified , we explore one of the most common complications after stroke: shoulder subluxation. With so many treatment options available—including electrical stimulation, kinesiology taping, slings, and injections—how do clinicians know which intervention to choose? We break down a recent systematic review and network meta-analysis that compared multiple treatments head-t...

In this episode of Neuro Simplified , we explore a fascinating new study examining whether an 8-week pickleball program can improve walking and reduce fall risk in older adults. Researchers found that while pickleball didn't significantly change traditional walking measures like stride length or cadence, it improved something potentially more important: the ability to coordinate movement while...

In this episode, we discuss a new randomized controlled trial that challenges one of the most common concussion recovery strategies: waiting. Researchers found that people with mild traumatic brain injuries who started physical therapy earlier experienced faster symptom improvement than those who delayed treatment. We break down what this means for headaches, dizziness, brain fog, return to work,...

When we think about preventing falls, most people immediately think about getting stronger. But what if strength is only one piece of the puzzle? In this episode of Neuro Simplified , we explore three fascinating studies examining the relationship between exercise, balance confidence, fear of falling, and real-world independence. We'll discuss why individuals with cerebellar ataxia can improve bal...

What if your brain convinced you that falling sideways was actually “straight”? In this episode, we break down the fascinating and misunderstood world of Pusher Syndrome. A post-stroke condition where survivors actively push toward their weaker side and resist correction. Researchers now believe this isn’t just a balance problem, it’s a distorted perception of verticality caused by disrupted thala...

Recovering from a stroke is only half the battle — preventing the next one may be even more important. In this episode, we break down one of the biggest conversations happening in neuro rehab and neurology right now: secondary stroke prevention. We discuss why recurrent strokes are often more disabling, more deadly, and more expensive than the first event — and why modern stroke care is shifting t...

In this episode, we break down one of the fastest-growing trends in neuro rehab, geriatrics, and fall prevention: reactive balance training. This systematic review and network meta-analysis explored which exercise interventions most effectively improve reactive balance in older adults — the rapid stepping, recovery, and postural responses that help prevent an actual fall. The findings suggest that...

In this episode, we break down the Buffalo Concussion Treadmill Test (BCTT) and how clinicians are using exercise tolerance testing to identify autonomic dysfunction, symptom exacerbation, and individualized recovery thresholds after mild traumatic brain injury (mTBI). This study explored how community adults — not just athletes — responded to the BCTT after concussion, and the findings were eye-o...

In this episode, we break down a systematic review and meta-analysis investigating whether Pilates can actually improve recovery after stroke. Researchers analyzed randomized controlled trials looking at balance, gait, quality of life, and cardiopulmonary function in people living with stroke — and the results were surprisingly promising. The strongest evidence? Improvements in balance and walking...

This episode breaks down the growing buzz around blood flow restriction (BFR) training and whether low-load exercise can really build muscle, strength, and endurance. We dive into a 2022 systematic review and meta-analysis that looked at how BFR compares to traditional strength training across both healthy individuals and special populations. The results were surprising: lighter exercises paired w...

In this episode of Neuro Simplified, we’re diving into a 2025 systematic review on Functional Neurological Disorder that asks a simple but important question. Does when symptoms start change how well someone recovers? We’re going to break down what “symptom chronicity” actually means and why patients with more recent symptoms often improve faster. But here’s where it gets interesting. Is it really...

Functional Neurological Disorder is often misunderstood, misdiagnosed, or dismissed entirely but this 2022 paper challenges that thinking. Instead of viewing FND as a single condition, researchers are identifying multiple distinct phenotypes, meaning patients may present in very different ways while still sharing common underlying brain mechanisms. The key idea is that the brain is not structurall...

When most people think of autonomic dysreflexia, they picture a pounding headache and sky-high blood pressure. But what happens when those classic signs don’t show up? In this episode, we dive into the less common—and often missed—presentations of autonomic dysreflexia. From vague discomfort and mild anxiety to subtle skin changes or just “feeling off,” these atypical symptoms can easily be overlo...