How I do it - selective amygdalohippocampectomy via a navigated temporobasal approach, when veins forbid elevation of the temporal lobe.
BACKGROUND
Selective amygdalohippocampectomy is an effective treatment option for mesial temporal lobe epilepsy associated with hippocampal sclerosis.


METHODS
To describe and emphasize potential pitfalls during selective amygdalohippocampectomy via a modified navigated temporobasal approach, in cases, where temporal basal veins hinder the required elevation of the temporal lobe.


CONCLUSIONS
Selective amygdalohippocampectomy via navigated temporobasal approach is a safe procedure that can reduce the rate of visual field deficits by avoiding damage of optic radiation. The option of a small subpial corticotomy of the inferior temporal gyrus allows sufficient elevation of the temporal lobe in cases with difficult basal venous anatomy.