| Meckel's space | The cleft in the meningeal layer of dura of the middle cranial fossa near the tip of the petrous part of the temporal bone; it encloses the roots of the trigeminal nerve and the trigeminal ganglion. Synonym: cavum trigeminale, Meckel's cavity, Meckel's space, trigeminal cavity. (05 Mar 2000) |
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| Meckel syndrome | A malformation syndrome, lethal in the perinatal period, and characterised by intrauterine growth retardation, sloping forehead, occipital exencephalocele, ocular anomalies, cleft palate, polydactyly, polycystic kidney, and other malformations; autosomal recessive inheritance. Synonym: Meckel syndrome, Meckel-Gruber syndrome. (05 Mar 2000) |