Gamma Knife Surgery in Trigeminal Neuralgia

Neurosurg Clin N Am. 2016 Jul;27(3):297-304. doi: 10.1016/j.nec.2016.02.006.

Abstract

Gamma knife surgery (GKS) represents a safe, effective, and relatively durable noninvasive treatment option for patients with trigeminal neuralgia (TN) and recurrent TN. By one year's time, 75% to 90% of patients will have obtained pain relief, defined as Barrow Neurological Institute grades I to IIIB. Similar rates have been demonstrated for patients undergoing a second GKS for recurrent TN. Predictors of durability of GKS in TN include type I TN, post-GKS Barrow Neurological Institute score, and the presence of post-Gamma Knife facial numbness.

Keywords: Facial pain; Gamma knife surgery; Stereotactic radiosurgery; Trigeminal neuralgia.

Publication types

  • Review

MeSH terms

  • Humans
  • Patient Satisfaction
  • Quality of Life
  • Radiosurgery / instrumentation*
  • Treatment Outcome
  • Trigeminal Neuralgia / surgery*