AForamen rotundumSurface related topterygopalatine fossaPterygoid canalPalatovaginal grooveBLesser wingGreater wingForamen rotundumPosterior opening of bony part of pterygoid canalPterygoid processPart of pterygoid canal incartilage of foramen lacerumCartilage filling foramen lacerumGreater petrosal nerve of VIIMaxillary nerve [V2]Internal carotid arterySuperior orbital fissure