ABSTRACT
ObjectiveTo explore the effect of combined usage of expanding coronal decompressive craniectomy and sequential dural incision for treating severe bilateral frontal contusion (SBFC).Methods Forty-three patients with SBFC were randomly divided by sequential single day after hospitalization into two groups.Observation group(23 cases) treated with expanding coronal decompressive craniectomy and sequential dural incision.Control group (20 cases) treated with standard hemicraniectomy and routine dural incision.ResultsThe occurrence rate of acute cephalocele was significantly lower in observation group [ 17.4％(4/23) ] than that in control group [ 55.0％(11/20) ] (P ＜ 0.05).According to Glasgow outcome scale (GOS) score of six-month observation after operation,17 cases(73.9％,17/23) of observation group got favourable recovery or moderate deficit,other 6 cases(26.1％,6/23) got severe deficit,persistent vegetative status or death.While only 8 cases(40.0％,8/20) got favourable recovery or moderate deficit,12 cases ( 60.0％,12/20 ) got severe deficit,persistent vegetative status or death in control group.The rate of favourable recovery and moderate deficit of two groups had statistical significance (P ＜ 0.05).ConclusionCombination application of expanding coronal decompressive craniectomy and sequential dural incision is an effective method to treat patients with SBFC,and can obviously improve the rate of successful rescue and decrease the rate of mortality and disability.