Tips. The pile squat is effective if you can achieve proper form and a complete range of motion. A lack of flexibility in the ankles will affect your form. To correct this, stand with your heels on two small blocks. The floor may limit your range of motion.
OTHER FORMS OF HYDROCEPHALUS. Hydrocephalus ex vacuo: dilatation of the cerebral ventricles due to loss of brain tissue. This is a common sequel of wasting brain diseases (leukodystrophies, multiple sclerosis, multiple strokes, Alzheimer's disease, Huntington's disease, etc.).
The risks of dilation and evacuation (D&E) include: 1  Injury to the uterine lining or cervix. 2  A hole in the wall of the uterus (uterine perforation). 3  This is rare. 4  This most commonly happens during cervical dilation. 5  In the second trimester, bleeding may be more likely, and a repair may be needed.