In medicine, decompression refers to the removal or repositioning of any structure compressing any other structure. Common examples include

decompressive craniectomy Decompressive craniectomy ('' crani-'' + '' -ectomy'') is a neurosurgical procedure in which part of the skull is removed to allow a swelling brain room to expand without being squeezed. It is performed on victims of traumatic brain injury, str ...

(removal of part of the skull to relieve pressure on the brain), and

spinal decompression Spinal decompression is the relief of pressure on the spinal cord or on one or more compressed nerve roots passing through or exiting the spinal column. Decompression of the spinal neural elements is a key component in treating spinal radiculopath ...

to relieve pressure on

nerve root A nerve root (Latin: ''radix nervi'') is the initial segment of a nerve leaving the central nervous system. Nerve roots can be classified as: *Cranial nerve roots: the initial or proximal segment of one of the twelve pairs of cranial nerves leaving ...

References

{{surgery-stub Surgical procedures and techniques Surgical removal procedures