外伤性癫癎致癎灶分布和外科治疗

目的探讨外伤性癫癎的致癎灶分布和手术方式及疗效。方法收集本院神经外科2004年9月~2010年9月收治的76例外伤性癫癎患者的临床资料,并对其进行分析。结果 52例患者致癎灶位于外伤软化灶周围（2~7cm）,9例呈弥散性分布,7例在半球同侧或两侧均有两处分布,8例未检出致癎灶。其中符合手术指征的23例患者在皮层电极下行手术治疗,按照谭启富标准,满意11例,显著改善8例,良好2例,较差2例,有效率91.3%,优良率82.6%。结论外伤性癫癎致癎灶常位于外伤软化灶周围且常引起局灶性发作;额叶颞叶癫癎的发生率高于其他部位;外伤性癫癎的手术疗效较好,故符合手术指征者应及时进行手术治疗。

Distribution of post-traumatic epileptogenic foci

Objective To investigate distribution of epileptogenic foci in traumatic epilepsy and the therapeutic effects of surgical treatment.Methods 76 cases of traumatic epilepsy from February 2004 to February 2009,were collected and then analyzed.Results The epileptogentic foci were often located around the encephalomalacia(ranging from 2 to 7 cm) in 52 patients,and diffusedly distributed in 9 patients,7 patients had two different foci in the hemisphere,while 8 had none.Of the 23 patients who received surgical tre...