Chiari surgery A posterior fossa decompression is a surgical procedure performed to remove the bone at the back of the skull and spine. The dura overlying the tonsils is opened and a patch is sewn to expand the space, similar to letting out the waistband on a pair of pants.
Undercapitalization - Undercapitalization refers to any scenario or context where companies are in a dire position of not being able to get the funding or monies they require.
Chronic depersonalization refers to depersonalization disorder which is classified by the DSM-IV as a dissociative disorder. Derealization is a similar term to depersonalization, and the two are often used interchangeably.However, more specifically, derealization is the feeling that nothing is real, while depersonalization is the feeling that one is literally detached from one's body or world.owever, more specifically, derealization is the feeling that nothing is real, while depersonalization is the feeling that one is literally detached from one's body or world.