Table 4:

Frequency of findings in the adjacent structures in treatment-naïve versus post-rhizotomy patients

Post-RhizotomyTreatment-NaïveP ValueInterobserver Agreementκ
Encephalomalacia8/26 (31%)0/54 (0%)<.00198.8%0.93
Hematoma1/26 (4%)0/54 (0%).33100%1
Atrophy of muscles of mastication3/26 (10%)3/54 (4%).3896.3%0.64
CN V enhancement0/26 (0%)0/54 (0%)1.00100%1
Vascular injury0/26 (0%)0/54 (0%)1.00100%1
  • Note:—CN indicates cranial nerve.