Emergency medicine journal : EMJ
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A shortcut review of the literature was carried out to examine the association of sexual dysfunction in the context of new-onset low back pain, with cauda equina syndrome (CES). Five papers were identified as suitable for inclusion using the reported search strategy. ⋯ It is concluded that clinicians appear to be poor at recording this feature during assessment, but between 12% and 96%, patients with confirmed CES will report the presence of new-onset sexual dysfunction at presentation when asked. It appears that this can also be a single isolated red flag feature in the context of low back pain and as such should be a mandatory part of any clinical assessment that seeks to evaluate the risk of impending CES.