- Chris Lavy, honorary professor and consultant orthopaedic surgeon,
- Andrew James, specialist registrar,
- James Wilson-MacDonald, consultant spine surgeon,
- Jeremy Fairbank, professor of spine surgery
- 1Nuffield Department of Orthopaedic Surgery, Nuffield Orthopaedic Centre, Oxford OX3 7LD
- Correspondence to: C Lavy christopher.lavy{at}ndos.ox.ac.uk
Summary points
Cauda equina syndrome is rare, but devastating if symptoms persist
Clinical diagnosis is not easy and even in experienced hands is associated with a 43% false positive rate
The investigation of choice is magnetic resonance imaging
Once urinary retention has occurred the prognosis is worse
Good retrospective evidence supports urgent surgery especially in early cases
Litigation is common when the patient has residual symptoms
An understanding of cauda equina syndrome is important not only to orthopaedic surgeons and neurosurgeons but also to general practitioners, emergency department staff, and other specialists to whom these patients present. Recognition of the syndrome by all groups of clinicians is often delayed as it presents with bladder, bowel, and sexual problems, which are common complaints and have a variety of causes. Patients may not mention such symptoms because of embarrassment or because the onset is slow and insidious.
Cauda equina syndrome is a clinical area that attracts a high risk of litigation. Although symptoms have poor predictive value on their own for the syndrome, it is important to document the nature and timing of bladder, bowel, and sexual symptoms (along with any associated clinical findings), particularly if they are new, especially in those with a history of back pain and associated leg pain, and to make a timely referral for appropriate investigation and expert treatment.
This review aims to highlight cauda equina syndrome as a possible clinical diagnosis, review the evidence for an emergency surgical approach, and maintain an awareness of the medicolegal issues that surround the condition.
What is cauda equina syndrome and how common is it?
Cauda equina syndrome results from the dysfunction of multiple sacral and lumbar nerve roots in the lumbar vertebral canal. Such root dysfunction can cause a combination of clinical features, but the term cauda equina syndrome is used only when these include impairment of bladder, bowel, or sexual …
Sign in
Personal subscribers, sign in here:
Article access
Article access for 1 day
Purchase this article for £20 $30 €32*
The PDF version can be downloaded as your personal record
CiteULike
Connotea
Del.icio.us
Digg
Facebook
Reddit
Technorati
Twitter
Stumbleupon
Rapid responses
Latest Responses
The decline in the breast cancer incidence is 1.2% and it is not significant.
Published 10 February 2012
'twas ever thus
Published 10 February 2012
The value of historic human remains
Published 10 February 2012
In Praise of British Literature
Published 10 February 2012
Is real shared decision making possible?
Published 10 February 2012
Most responses
Does anyone understand the government’s plan for the NHS? (17 responses)
Published 17 Jan 2012
Bad medicine: medical nutrition (15 responses)
Published 18 Jan 2012
Shared decision making: really putting patients at the centre of healthcare (7 responses)
Published 27 Jan 2012
Why legislation is necessary for my health reforms (7 responses)
Published 1 Feb 2012
Search for evidence goes on (5 responses)
Published 17 Jan 2012