The Howship–Romberg sign is inner thigh pain on internal rotation of the hip. It can be caused by an obturator hernia. It is named for John Howship and Moritz Heinrich Romberg.J. Howship. Practical Remarks on the Discrimination and Appearance of Surgical Disease. London, Churchill, 1840.M. H. von Romberg. Pathologie und Therapie der Senisbilitäts- und Motilitätsneurosen. 1857. 3rd edition (unfinished) of Romberg’s Lehrbuch der Nervenkrankheiten des Menschen, page 89.
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