arachnoid membrane
/ə'ræknɔɪd_'mɛmbreɪn/
Definition that contains arachnoid membrane
- spinal anesthesia of the lower half of the body; caused by injury to the spinal cord or by injecting an anesthetic beneath the arachnoid membrane that surrounds the spinal cord
- subdural below the dura mater but above the arachnoid membrane of the meninges
- spinal anesthesia anesthesia of the lower half of the body; caused by injury to the spinal cord or by injecting an anesthetic beneath the arachnoid membrane that surrounds the spinal cord
- subarachnoid space a space in the meninges beneath the arachnoid membrane and above the pia mater that contains the cerebrospinal fluid
- spinal anaesthesia anesthesia of the lower half of the body; caused by injury to the spinal cord or by injecting an anesthetic beneath the arachnoid membrane that surrounds the spinal cord