RESUMO
Objective To investigate the results and complications of hemispherotomy for drug resistant hemispheric epilepsy.Methods The authors reviewed 5 patients who were diagnosed as drug resistant hemispheric epilepsy and operated in the neurosurgery department of Peking Union Medical College Hospital from 2011 to 2013.All the 5 patients were underwent hemispherotomy after carefully multidisciplinary pre-operation evaluation.Results All patients tolerated the procedure well and the postoperative course was smooth.All the 5 patients didn`t have seizure in the period of following up of 46 to 69 months.Conclusions According to literatures and the authors` experience, hemispherotomy is as safe and efficient for hemispheric epilepsy as hemispherectomy.It is most important advance for hemispherectomy.The procedure of hemispherotomy is complex but not very difficult, illustrating a good prospect of application and extension.