Volume 131: Issue 5 (Nov 2019): Pages 1347-1682

in Journal of Neurosurgery

Classification of transcranial sphenoidotomy techniques. From left to right: superior sphenoidotomy (SS, red) and type 1 lateral sphenoidotomy (LS1, blue); type 2 lateral sphenoidotomy (LS2, blue); and superolateral sphenoidotomy (SLS, green). II = optic nerve; III = oculomotor nerve; IV = trochlear nerve; V1 = ophthalmic nerve; V2 = maxillary nerve; V3 = mandibular nerve. See the article by Iwami et al. (pp 1658–1667).