10 Things Every Solicitor Should Know About Cauda Equina Syndrome

However, in practice, delay alone rarely determines whether a claim succeeds. The critical issue is whether that delay can be shown to have made a meaningful difference to the patient’s outcome. This is where many claims become difficult to sustain.

Patients with CES often present more than once before a diagnosis is made. Their symptoms may be incomplete, evolving, or inconsistently recorded. Early indicators such as altered sensation, bladder or bowel disturbance, or subtle neurological changes are not always recognised for what they are. Clinical focus may remain on pain, while more significant red flags are overlooked or under-assessed.

As a result, the evidential picture is rarely straightforward. What appears, at first glance, to be a clear delay may, on closer examination, involve a series of missed opportunities, incomplete assessments, or gaps in the clinical record. In other cases, delay is present, but the patient’s condition had already progressed to a stage where earlier intervention would not have altered the outcome.

This distinction is central to how CES claims are assessed.

Drawing on real case patterns and medico-legal experience, this eBook explores how these issues arise in practice and how they should be approached. It examines the importance of history-taking, the role of clinical suspicion, the timing of escalation, and the way in which key symptoms are recorded and interpreted.

Access the full eBook here

It also addresses common areas of misunderstanding, including the assumption that absence of back pain excludes CES, the over-reliance on the so-called “24-hour rule”, and the tendency to treat surgical intervention as determinative of outcome. In reality, long-term prognosis is often shaped by factors that extend well beyond the point of surgery, including persistent symptoms, rehabilitation, and functional limitation.

For solicitors, this has important implications not only for breach and causation, but also for valuation. Cases may be weakened where delay is assumed to be significant without supporting evidence, but they may also be undervalued where ongoing symptoms and long-term impact are not fully recognised.

Written specifically for those working on clinical negligence and serious injury claims, this guide provides a structured and practical framework for assessing CES cases. It is intended to support clearer decision-making at an early stage, more robust analysis of the medical evidence, and more effective use of expert input where required.

Ultimately, the focus is not simply on whether there was a delay, but on whether the available evidence demonstrates that the delay changed the outcome.

This guide was produced by INNEG and is based on key clinical and medico-legal insights shared during our webinar on Cauda Equina Syndrome, delivered by Poorna Veerappa, Advanced Spinal Physiotherapist.