Aasvang, E.K. et al. The Effect of Mesh Removal and Selective Neurectomy on Persistent Postherniotomy Pain. Ann Surg, 2009:249;327–334. In the article by Aasvang et al., on page 328, line 12, in the first column, the correct size of the pressure algometer neoprene tip should have been reported as “1.0 cm2”. The authors apologize for the error.