Application of a multidisciplinary model to a case example of presurgical epilepsy planning.

This article presents a case example which illustrates the multidisciplinary model for presurgical assessment for epilepsy patients. Nearly three million people in the United States are diagnosed with epilepsy and more than one third of this population is refractory to pharmacological treatment. Poor seizure control is associated with additional impairment in quality of life and cognitive and social functioning, and even with premature death. In accordance with these concerns, surgical intervention is increasingly recognized as a viable treatment option, which should be considered soon after drug resistance becomes apparent. Despite the widespread evidence of effectiveness surgery is often delayed, in part because of the necessity, and difficulties, of correctly applying a multidisciplinary approach to presurgical assessment. And yet, a multidisciplinary team is crucial in the evaluation of risks and benefits of possible surgical intervention and in guiding the surgical procedure to maximize seizure control and minimize risk to eloquent cortex. In the model and complex case presented, the neuropsychologist has a critical role in the presurgical evaluation, as well as in the postsurgical evaluation of outcome.