Neurological rehabilitation: what specialist expertise is needed?
Do people specialising in neurological rehabilitation need to adopt a different approach to rehabilitation or gain more knowledge of neurology to apply the same rehabilitation principles? This post analyses this question by exploring what might be different about patients with neurological conditions and whether this requires a qualitatively different type of rehabilitation compared with that for other conditions, such as cardiac, respiratory, or musculoskeletal disorders.
Table of Contents
Introduction
In rehabilitation, as in all healthcare, there is a constant tension between knowing a great deal about a specific topic, such as the structure and function of different thalamic nuclei, and having a broader perspective, such as understanding and explaining how the brain works and what the thalamus does in that context.
Whereas in the past doctors in training could choose a subspecialty such as cardiac arrhythmias, the UK General Medical Council now requires trainees to train in the whole speciality, such as cardiology. Additional subspeciality training occurs later, once fully established as an independent practitioner.
In the UK, although spinal cord rehabilitation was the first explicitly recognised medical rehabilitation speciality, the Rehabilitation Medicine training programmes never allowed it to be a separate speciality from other rehabilitation. The 2021 revision of all medical curricula severely restricted subspecialities across all speciality training. The UK Rehabilitation Medicine curriculum covers all rehabilitation fields, including some not present in the UK. It covers all ages, settings, and conditions, including psychiatry and learning disabilities.
Nevertheless, many people consider themselves specialists in one field of rehabilitation. Moreover, many units and services accept and treat only people with neurological conditions. Are there grounds for separate services? If so, do people need to learn a different approach to the person’s rehabilitation, or should they receive additional training in the diseases seen in the existing services?
What features distinguish neurological conditions?
I will consider neurological conditions to include those seen by neurologists, namely:
- All disorders affecting the brain and spinal cord, including spinal cord injuries,
- All disorders affecting the peripheral neurological system, including the autonomic nervous system,
- All muscle pathologies.
One might question the inclusion of muscle disease. However, many patients with primary muscle disorders have associated neurological dysfunction. For example, a population study of 160 people with congenital muscular dystrophy found that 58% had cognitive impairment (Messina et al., 2010).
People with neurological disease may have impairments of:
- motor and sensory function,
- perception and complex analysis of sensations,
- memory, concentration and all aspects of cognition
- planning, organisation, social skills, and self-awareness
- emotion, beliefs, etc
These and other features will have a major impact on learning, problem-solving, and adaptation, all of which are crucial to rehabilitation.
Further, some people will experience significant changes in their personality, and many people with brain disorders fear that their self-identity is threatened. These changes are challenging for the patient and family and pose significant challenges for rehabilitation advisors.
Similar issues are seen in patients with psychiatric disorders, with less emphasis on direct impairment of sensorimotor function. People with learning disabilities also face similar problems, except they are present throughout life, and there is no threat to a pre-existing identity.
Moreover, many other patient groups will experience some of these impairments. Older patients with multiple pathologies may have neurological damage, which will significantly affect rehabilitation for non-neurological conditions. People with functional disorders such as fibromyalgia and chronic pain often have multiple symptoms usually associated with neurological disorders.
Nonetheless, there are very many people with musculoskeletal, cardiorespiratory, and other conditions who receive rehabilitation and do not have neurological symptoms.
Thus, there are potential arguments that neurological patients are different, but many patients seen outside neurorehabilitation will also have some of the same impairments, either due to concomitant neurological diseases or to psychological conditions not generally considered psychiatric.
Specialisation: a necessary feature or an impractical ideal?
Being a specialist or expert implies that the professional or service will achieve better outcomes. Unsurprisingly, patients want to see specialists, and specialists want to focus on increasingly specialised matters. In neurology, people argue cogently for specialised services for traumatic brain injury, stroke, multiple sclerosis, motor neurone disease, and Parkinson’s disease, to name but a few.
I wrote about specialist rehabilitation in one of my early blog posts, and I have recently written about specialised rehabilitation services. In addition, the issue of specialisation was addressed in the British Society of Physical and Rehabilitation Medicine’s guidance on rehabilitation in nursing homes, which led to a closely associated article and pages on the website.
A summary of the arguments is that:
- variation between patients within any group is as great as the variation between patients in different groups, so no disease-based specialisation is appropriate;
- each disease can claim (incorrectly) to have its own unique features requiring specialisation, but each patient can claim, with more justification, that their needs are unique, again suggesting that a disease-based categorisation is inappropriate;
- The potential number of disease-specific services is huge, whereas resources are already insufficient; given the inefficiency and duplication associated with small disease-focused services, they cannot be justified.
Therefore, one can never justify services limited to diseases. The way to deliver disease-specific knowledge and skills is to support more general services with disease-specific clinical specialists who provide the necessary advice and information. This is illustrated below; the bright red oval indicates the supporting individuals within the network.
Some specialised services may be justified on the basis of specific, more complex clinical needs. For example, services specialising in assistive technology or in patients with challenging behaviours and brain damage are quite common; even so, they are most effective within a broader network of rehabilitation services. The illustration below gives examples.
The problems associated with reliance on a disease-specific service are well illustrated by the state of spinal cord injury rehabilitation in 2025, From Fragmented to Coordinated: Building A National Spinal Cord Injury Strategy. Research has demonstrated that “Specialist [neurological] rehabilitation services provide effective and cost-efficient rehabilitation for patients with spinal cord injury.” The patients studied could not be admitted to specialist spinal cord injury services.
Is the rehabilitation process different in neurological patients?
The third Cochrane Rehabilitation Methodology Meeting participants agreed on a definition of rehabilitation “for research purposes”. It was:
“In a healthcare context, rehabilitation is defined as a multimodal, person-centred, collaborative process including interventions targeting a person’s capacity and/or contextual factors related to performance with the goal of optimising the functioning of persons with health conditions currently experiencing disability or likely to experience disability, or persons with disability”
This definition does not mention the cause or type of disability, and presumably covers all conditions.
In 2020, I published an empirical review of trials or systematic reviews demonstrating that rehabilitation has a positive effect on outcomes, which arrived at a similar definition. Importantly, I found that the types of intervention were similar across all conditions:
- Repeated practice of functional activities
- General exercise that increases cardio-respiratory work
- Education with an emphasis upon self-management
- Psycho-social support
Most importantly, I also found that effective rehabilitation “always involves a large number of specific actions tailored to the patient’s priorities and specific needs and goals, covering (if necessary) all domains of the biopsychosocial model of illness, being evaluated regularly for their benefits and harms, to determine whether they should be continued, changed or abandoned.”
The review did not reveal any significant systematic difference between neurological rehabilitation and rehabilitation for other conditions.
Thirdly, in a recent review investigating the essence of rehabilitation and the features central to it across all types, I concluded that the cognitive approach is central to it. In my associated blog post, I called it rehabilitation thinking.
Each of these approaches to the question, “Is rehabilitation’s nature qualitatively different when considering people with neurological conditions?”, suggests not because:
- The definition takes no account of the cause
- Empirically, the approach is similar across all conditions, with no evidence of a systematic difference in neurologically-impaired patients
- The essence of rehabilitation is its cognitive approach, which will be the same in all instances
This led me to conclude that rehabilitation training should be similar across all conditions. However, as a stress in my post, professionals must also have appropriate knowledge and skills (competencies) to manage the clinical problems presented by their patients.
Does neurological rehabilitation require additional expertise?
Although the rehabilitation expertise required may be the same across all other fields of rehabilitation, it does not follow that additional specific expertise is unnecessary in neurological rehabilitation.
Patients with neurological disorders account for most:
- people needing inpatient rehabilitation,
- younger people requiring long-term community support or residential care
- significant legal and ethical issues arising in rehabilitation services.
The other two significant groups of patients requiring inpatient rehabilitation and long-term residential or community care are people with learning disabilities or psychiatric conditions, both disorders of the central nervous system.
The resources needed by neurological patients far exceed those needed by people with musculoskeletal problems, even though the prevalence of musculoskeletal disorders is much greater.
These observations suggest that the rehabilitation problems associated with neurological conditions are much greater, and common clinical experience suggests this has several components:
- Complexity.
The central role of the nervous system in behaviour, learning, problem-solving, and adaptation creates significant clinical complexity. - Severity.
Typically, patients with neurological disorders require much higher levels of supportive care, which extends to maintaining safety and modifying behaviours. - Time.
Impaired memory leads to slow learning and thus the period of active rehabilitation needed may extend for many months.
These observations and conclusions strongly suggest that professionals working in neurological rehabilitation services will need additional expertise, acquired through additional training, to facilitate better rehabilitation.
Competence in the clinical caseload.
The challenge facing professionals in neurological rehabilitation is understanding the impact of the wide range of impairments a patient may have. In most non-neurological conditions, the disease has a relatively limited range of effects, with few significant interactions between them. Becoming familiar with these effects is relatively easy. However, a much greater extent of knowledge and skills is needed to manage the caseload effectively, efficiently, and safely.
People working in neurological rehabilitation face challenges applying their rehabilitation expertise. All parts of rehabilitation are affected. Initial assessments may need to be moderated due to the person’s losses. Formulation depends on a good understanding of all aspects of neurology, including neuropsychology and neuropsychiatry. Treatments are often tailored to a person’s neurological strengths and weaknesses.
In a multiprofessional team, some professions will have expertise in some neurological phenomena, such as speech and language therapists being experts in language and speech. However, all professions must have sufficient general expertise in neurology so that they can adapt their assessment and treatment techniques to the person. Moreover, they need to contribute to and understand the formulation.
Thus, all professionals in a neurological rehabilitation team must be competent at assessing and treating patients with neurological disease. This expertise will be significantly greater than that acquired during undergraduate and early postgraduate training.
I gained this insight from discussions during the development of Rehabilitation and Complex Disability Management in Specialist Nursing Homes and Other Residential Units – Guidance to Best Practice. We gradually appreciated that specialist nursing homes needed both rehabilitation expertise and clinical expertise appropriate for the patient caseload being admitted.
Conclusions
Neurological rehabilitation differs from most other rehabilitation because:
- The rehabilitation challenges are generally more complex than in most other fields, although the rehabilitation principles and processes are similar
- Every team professional needs a good knowledge of neurological structures and functions and the skill to deliver rehabilitation to people with neurological losses.
- Every team must include a doctor familiar with neurological diseases, the pattern of losses, prognosis, likely complications, and disease-specific treatments.
Thus, although the rehabilitation training required by those working with neurological patients will be similar, the professional training must include considerably more knowledge and skills than are acquired in most early post-qualification training. In other words, targeted postgraduate training in neurology and neurological disorders is required for anyone working in a neurological rehabilitation service.