Research Article

Efficacy and Safety of Computed Tomography-Guided Percutaneous Balloon Compression under Local Anesthesia for Recurrent Trigeminal Neuralgia: A Prospective Study

Table 1

Barrow Neurological Institute (BNI) pain intensity scale.

ScoreDescription

INo pain, no medication
IIOccasional pain, not requiring medication
IIISome pain, adequately controlled with medication
IVSome pain, not adequately controlled with medication
VSevere pain, no pain relief