Chiari I malformation is characterized by herniation of the cerebellar tonsils through the foramen magnum into the cervical spinal canal (see the images below). The cerebellar tonsils often are elongated and peglike.ote that the ectopic cerebellar tonsils are positioned snugly in the posterolateral subarachnoid space of the cervical spinal canal. Chiari I malformation is not directly associated with other congenital brain malformations, specifically myelomeningocele, which is a feature of Chiari II malformation.
Silver Spring, Maryland. Silver Spring is an unincorporated community and census-designated place (CDP) in Montgomery County, Maryland, United States. It had a population of 76,716 according to 2013 estimates by the United States Census Bureau, making it the fourth most populous place in Maryland, after Baltimore, Columbia, and Germantown.
Silverado Fisheries Base. Known as âthe hatchery tucked between the grapesâ, Silverado Fisheries Base is a great stop in Napa County wine country. An excellent supplier of trout and inland salmon for several Bay Area counties, Silverado Fisheries Base also has a casual picnic area for visitor use. Fall is a great time to visit and some of the finest wineries and eateries in the world are within short distance.