Chiari Decompression Surgery

Chiari Decompression Surgery. Chiari decompression surgery removes bone at the back of the skull to widen the foramen magnum and create space for the brain. This surgical operation is done to create room for herniated cerebellum and entails a shift of the brain across regions due to effects like tumor trauma or an infection.

Chiari decompression surgery removes bone at the back of the skull to widen the foramen magnum and create space for the brain. Not everyone with chiari malformation requires surgery but when a patient s individual circumstances warrant it a neurosurgeon may recommend decompression surgery known as a decompressive suboccipital craniectomy and cervical laminectomy. A posterior fossa decompression is a surgical procedure performed to remove the bone at the back of the skull and spine.

This surgical operation is done to create room for herniated cerebellum and entails a shift of the brain across regions due to effects like tumor trauma or an infection.

The dura overlying the herniated tonsils is opened and a patch is sewn to expand the space similar to letting out the waistband on a pair of pants. As its name suggests the goal of this procedure is to reduce or eliminate the pressure on the spinal cord caused by the cerebellar tonsils. What is chiari malformation decompression surgery. A posterior fossa decompression is a surgical procedure performed to remove the bone at the back of the skull and spine.