摘要:Objective To introduce a rare post-operative complication,delayed intracranial hemorrhage in epidermoid cyst cases,to summarize its clinical features and improve the prognosis.Methods A1l epidermoid cyst cases treated in our department from Jam 1985 to Dec.2008 were retrospectively reviewed.The clinical features and high risk factors were analyzed in the cases suffered from delayred intracranial hemorrhage.Results In all 737 epidermoid cyst cases.719 cases underwent operation,delayed intracranial hemorrhage occurred in 15 cases(2.0%),5 Male and 10 female cases,the mean age was 39±8 yrs,the hemorrhage occurred during 9±3.7 days postoperatively,10 of the 15 cases dead.Conclusion In intracranial epidermoid cyst cases.the postoperative period between 5th to 18th days is the high risk time-window for delayed intracranial hemorrhage,there was no statistically significant risk factor available at present,so neurosurgeon should be cautious with this rare complication.%目的 介紹顱內表皮樣囊腫手術后一種罕見并發癥--自發性顱內出血,總結分析其臨床特點,提高對該并發癥的認識,改善患者預后.方法 回顧1985年1月至2008年12月診治的所有表皮樣囊腫患者的臨床資料,分析該并發癥的病例特點及高危因素.結果 顱內表皮樣囊腫患者共737例,其中手術治療719例,術后出現自發性顱內出血15例(2.1%),男5例,女10例,(男/女=1:2),平均年齡(39±8)歲,出血發生在術后第(9±3.7)天,死亡10例(66.7%).結論 顱內表皮樣囊腫術后第5-18天為發生致命性顱內出血的高危期,目前尚無規律町循,因此應提高對這種罕見并發癥的警惕,爭取早發現,早搶救,改善患者預后.