Affected health domains in patients with brainstem cavernous malformations.

More than half of patients with brainstem CM have impaired quality of life. Fatigue, anxiety, and social function, in addition to physical dysfunction, are common; practitioners should be aware of these concerns. PROMIS-29 provides additional information than modified Rankin Score and should be considered in clinical trials and when assessing treatment outcomes until a disease-specific outcome tool is available.