Which two clinical features would prompt referral for possible spinal epidural abscess?

Which two clinical features would prompt referral for possible spinal epidural abscess?

• A. Fever and progressive neurological deficit
• B. Fever and new bowel or bladder dysfunction
• C. Progressive neurological deficit and new bowel or bladder dysfunction
• D. Fever only

Answer: (A)

Spinal epidural abscess is an emergency because infection in the spinal canal can quickly compress neural tissue. The most important signal for referral is when fever is present together with a progressive neurological deficit, because this pair strongly suggests an infectious process with evolving compression of the spinal cord or nerve roots. Fever indicates infection, and the worsening or new neurological deficits show that the spine is being affected and function is being lost, which requires urgent imaging and specialist evaluation. Fever with new bowel or bladder dysfunction is also concerning, since cauda equina involvement is a serious sign, but by itself it is less specific for SEA unless accompanied by evolving motor or sensory loss. Fever alone does not point to SEA, and progressive neurological deficit without fever is less suggestive of an infectious etiology.

Spinal epidural abscess is an emergency because infection in the spinal canal can quickly compress neural tissue. The most important signal for referral is when fever is present together with a progressive neurological deficit, because this pair strongly suggests an infectious process with evolving compression of the spinal cord or nerve roots. Fever indicates infection, and the worsening or new neurological deficits show that the spine is being affected and function is being lost, which requires urgent imaging and specialist evaluation.

Fever with new bowel or bladder dysfunction is also concerning, since cauda equina involvement is a serious sign, but by itself it is less specific for SEA unless accompanied by evolving motor or sensory loss. Fever alone does not point to SEA, and progressive neurological deficit without fever is less suggestive of an infectious etiology.