Location of the Spigelian hernia belt, extending from just below the umbilicus to the interspinal line. The areas at the intersection of the Spigelian fascia and Spigelian belt are where most Spigelian hernias occur.
Modified from: Webber V, Low C, Skipworth RJE, et al. Contemporary thoughts on the management of Spigelian hernia. Hernia 2017; 21:355.
