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.
Etiology in this context is without implication of disease, disorder, or abnormality. Research on the etiology of sexual orientation when applied to asexuality has the definitional problem of sexual orientation not consistently being defined by researchers as including asexuality.