ObjectiveTo explore the effect of age on clinical outcomes of patients with massive infarction after decompressive craniectomy.MethodsClinical data of 103-sufferers,who have been operated by decompressive craniectomy in our hospital from January 1999 to January 2010 were summarized.Based on age,these data are divided into the research group( ≥60 years old,number =48) and the control group( ＜ 60 years old,number =55 ).Then two groups were studied and discussed by mortality,the ratio of postoperative complications and cases of preoperative comorbidities.ResultsComparing with the control group,it was evident that patients of the research group had higher mortality and ratio of postoperative complications,and moat of them suffered from preoperative manifold comorbidities ( x2 =11.097,24.915,14.404,all P ＜ 0.01 ).Besides,the percentage of patients with good prognosis was significantly lower( x2 =9.821,P ＜ 0.01 ).ConclusionPostoperative clinical outcomes of aged patients with the massive infarction were affected by preoperative manifold comorbidities and postoperative complications.However,younger patients could correspondingly achieve the preferable treatment effect after surgery.Hence,age should possess an imporrant impact for clinical outcomes of patients with massive cerebral infarction after decompressive craniectomy.