internal decompression

in·ter·nal de·com·pres·sion

removal of intracranial tissue, usually tumor, hematoma, or brain tissue; to relieve pressure.
References in periodicals archive ?
Ramani, "Internal decompression for spinal stenosis (IDSS) for decompression and use of interlaminar dynamic device (CoflexTM) for stabilization in the surgical management of degenerative lumbar canal stenosis with or without mild segmental instability: our initial results," Neurological Research, vol.
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