epidural (peridural) space

Introduction

Situated within the spinal canal, on or outside the dura mater (tough membrane surrounding the spinal cord).

More general terms

• extracellular compartment (extracellular space)

Additional terms

• epidural abscess
• epidural catheter
• epidural glucocorticoid injection; epidural steroid injection (ESI)
• epidural hematoma
• epidural regional anesthesia