Evaluation of efficacy and safety of anterior corpus callosotomy with keyhole in refractory seizures  Zheng Ping, Xu Ji-Wen, Wang Gui-Song, Zhou Hong-Yu, Tian Xin  Seizure - European Journal of Epilepsy  Volume 18, Issue 6, Pages 417-419 (July 2009) DOI: 10.1016/j.seizure.2009.03.003 Copyright © 2009 British Epilepsy Association Terms and Conditions

Fig. 1 Mean seizure frequency was significantly reduced in both two group patients. Seizure - European Journal of Epilepsy 2009 18, 417-419DOI: (10.1016/j.seizure.2009.03.003) Copyright © 2009 British Epilepsy Association Terms and Conditions

Fig. 2 The corpus callosotomy reduced seizure frequency in patients with GTCS and those with DA. No significant differences occurred between these two groups. Seizure - European Journal of Epilepsy 2009 18, 417-419DOI: (10.1016/j.seizure.2009.03.003) Copyright © 2009 British Epilepsy Association Terms and Conditions

Fig. 3 For those with a corpus callosotomy, the majority of patients were in classes 1, 2, or 3. Seizure - European Journal of Epilepsy 2009 18, 417-419DOI: (10.1016/j.seizure.2009.03.003) Copyright © 2009 British Epilepsy Association Terms and Conditions