Dorsal root ganglion stimulation for the treatment of severe intractable pain related to obturator nerve entrapment neuropathy: A case report

Clin Neurol Neurosurg. 2020 Nov:198:106138. doi: 10.1016/j.clineuro.2020.106138. Epub 2020 Aug 6.

Abstract

A 61-year-old Caucasian female, with severe obturator neuropathy following a left pubic ramus fracture was treated successfully with dorsal root ganglion stimulation (DRGS). Both conservative management and a dual-lead dorsal column spinal cord stimulator did not provide effective long-term results. The dorsal root ganglion (DRG) trial was completed five years following the initial fracture, resulting in 90 % pain relief. A permanent device was implanted and after one year, 90 % pain relief was still sustained. DRGS has applicability in future treatment algorithms for patients with mixed nociceptive and neuropathic groin pain refractory to conservative management.

Keywords: Dorsal column spinal cord stimulation; Dorsal root ganglion stimulation; Groin pain; Obturator entrapment neuropathy; Pubic bone fracture.

Publication types

  • Case Reports

MeSH terms

  • Female
  • Fractures, Bone / complications*
  • Ganglia, Spinal / physiopathology*
  • Humans
  • Middle Aged
  • Nerve Compression Syndromes / etiology*
  • Pain, Intractable / etiology
  • Pain, Intractable / therapy*
  • Pubic Bone / injuries
  • Spinal Cord Stimulation*
  • Spinal Nerves / injuries*
  • Treatment Outcome