Table 4:

Postembolization clinical morbidity related to periprocedural complications and final outcome

Postembolization Clinical MorbidityIdentified CauseProcedure-Related Clinical Morbidity at Follow-Up (mean, 19 mo; range, 0.2–73 mo)
Speech disturbanceNot identifiedPartial improvement
Trigeminal neuralgiaCompression of the gasserian ganglionComplete resolution
Worsening of CNP of III and VIMild pressure on the cavernous part of nerves III and VIComplete resolution
Global aphasiaNot identifiedComplete resolution
Hemiparesis (4/5) + speech disturbanceMCA temporary occlusionNo improvement
Hemiparesis (4/5) + paresis of nerve VIINot identifiedComplete resolution