Percivall Pott: tuberculous spondylitis.
Tuberculous spondylitis, also known as Pott's disease, is an entity that produces a characteristic kyphotic deformity, and was described by Sir Percivall Pott in 1779 and 1782. The majority of his patients were infants and young children. Although the incidence of tuberculosis in the industrialized world has since declined dramatically, the number of cases of extrapulmonary disease, though small, has remained relatively unchanged. In developing countries, spondylitis is still generally a disease of children, but in Europe and North America, it more commonly involves older adults. Pott's spondylitis represents a reactivation of latent disease, frequently years after the initial infection. Clinical findings include complaints of back pain and symptoms of fever, chills, weight loss, malaise, and fatigue. Characteristically a late finding, paraplegia is occasionally the initial indicator of spinal involvement. There is an average delay of a year between the onset of symptoms and patient presentation. Plain spinal radiographs usually are the initial diagnostic modality utilized. Computed tomography scanning and magnetic resonance imaging can be used to further define the process. The differential diagnosis includes neoplasm, pyogenic or disseminated fungal infection, and sarcoid arthritis.
Sternbach
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Emergency Medicine Service, Stanford University Medical Center, California, USA.
D004739:England; D004850:Eponyms; D013502:General Surgery / Q000266:history; D049671:History, 18th Century; D006801:Humans; D008279:Magnetic Resonance Imaging; D014057:Tomography, X-Ray Computed; D014399:Tuberculosis, Spinal / Q000175:diagnosis* / Q000266:history