Know about Hindbain
June 12, 2011 10:31 am Health and FitnessThis may be the case in acquired basilar impression associated with rickets and Paget’s disease. In both platybasia and basilar impression the capacity of the posterior fossa is reduced, and the dimensions of the foramen magnum, especially the anteroposterior diameter, are decreased. In accommodating to the small and abnormally shaped posterior fossa, the hindbrain may be distorted with resulting pressure applied, especially to its ventral surface. Thus the lower cranial nerves and the cervicomedullary junction may be compressed directly or stretched, and hydrocephalus can result from local obstruction to cerebrospinal fluid pathways. ICD-10 Training.makes you spend more time with patients and increase the quality of the care.