title: [Anatomical anomalies, problems in trigeminal nerve block. 1. Anatomical anomalies of supraorbital foramens].
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000009:adverse effects*; D009915:Orbit / Q000002:abnormalities*; D014276:Trigeminal Nerve