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Pneumorrhachis is defined by the presence of air within the spinal cord. Spontaneous pneumorrhachis secondary to exacerbation of asthma is rare, and its management is rarely discussed. We present a case of spontaneous pneumorrhachis in the context of a viral exacerbation of asthma, followed by a systematic literature review of all available cases of pneumorrhachis in asthma exacerbation. A total of 25 case studies reported pneumorrhachis in 28 asthma patients, all of whom presented with concomitant pneumomediastinum. Investigation and exclusion for other potential aetiologies of pneumorrhachis such as trauma or infection occurred to varying extents and may depend on clinical presentation and degree of suspicion. No other contributing aetiologies were demonstrated in this review, and no patients required specific intervention for pneumorrhachis. Whilst pneumorrhachis is generally benign, management should revolve around standard care of asthma exacerbation, attention to potentially life-threatening differential diagnoses, and supportive care. |
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