{"paper_id":"a130625d-67ab-43c0-be63-fd3b5bfd1ff3","body_text":"References\nFloyd JR 2nd, Keeler ER, Euscher ED, McCutcheon IE (2011) Cyclic sciatica from extrapelvic endometriosis affecting the sciatic nerve. J Neurosurg Spine 14(2):281–289\nPham M, Sommer C, Wessig C, Monoranu CM, Pérez J, Stoll G, Bendszus M (2010) Magnetic resonance neurography for the diagnosis of extrapelvic sciatic endometriosis. Fertil Steril 94(1):351.e11–351.e14\nCeccaroni M, Clariza R, Cosma S, Pesci A (2011) Cyclic sciatica in a patient with deep monolateral endometriosis infiltrating the right sciatic nerve. J Spinal Disord Tech 24(7):474–478\nDhôte R, Tudoret L, Bachmeyer C, Legmann P (1996) Cyclic sciatica. A manifestation of compression of the sciatic nerve by endometriosis. A case report. Spine 21(19):2277–2279\nSchlincke CP (1946) Ectopic endometrial tissue in the thigh. JAMA 132:445–446\nVercellini P, Chapron C, Fedele L (2003) Evidence for asymmetric distribution of sciatic nerve endometriosis. Obstet Gynecol 102:383–387\nBinkovitz LA, King BF, Ehman RL (1991) Sciatic endometriosis: MR appearance. J Comput Assist Tomogr 15(3):508–510\nYu SC, Huang WY, Lin DC (2011) Cyclic sciatica associated with contralateral endometrioma: a case report and discussion. Eur J Obstet Gynecol Reprod Biol 154(1):113–114\nAl-Khodairy AW, Bovay P, Gobelet C (2007) Sciatica in the female patient: anatomical considerations aetiology and review of the literature. Eur Spine J 16:721–731\nAcknowledgment\nThis work was supported by grants from the Monzino Foundation.\nConflicts of interest\nNone.\nAuthor information\nAuthors and Affiliations\nCorresponding author\nRights and permissions\nAbout this article\nCite this article\nGhezzi, L., Arighi, A., Pietroboni, A.M. et al. Sciatic endometriosis presenting as periodic (catamenial) sciatic radiculopathy. J Neurol 259, 1470–1471 (2012). https://doi.org/10.1007/s00415-011-6378-1\nReceived:\nRevised:\nAccepted:\nPublished:\nIssue date:\nDOI: https://doi.org/10.1007/s00415-011-6378-1","source_license":"CC0","license_restricted":false}