Wei Gong1, Xiao-Dan Wang1, Yan-Ting Liu1, Zheng Sun1, Yuan-Guo Deng1, Sheng-Mei Wu1, Lei Wang1, Chun-Lei Tian2. 1. Department of Neurosurgery, The First College of Clinical Medical Science, China Three Gorges University & Institute of Neurology, Yichang Central People's Hospital, China Three Gorges University, Yichang, 443003, China. 2. Department of Neurosurgery, The First College of Clinical Medical Science, China Three Gorges University & Institute of Neurology, Yichang Central People's Hospital, China Three Gorges University, Yichang, 443003, China. cltianyc@163.com.
Abstract
OBJECTIVE: To review the literature and analyze the efficacy and safety of two surgery procedures, intracranial drainage and extracranial shunt, for intracranial arachnoid cysts. METHODS: We searched the online Medlars, PubMed, and Cochrane Central electronic databases and collected studies of patients with intracranial arachnoid cysts treated with two surgical methods. RESULTS: The meta-analysis results shows that there were not statistically significant in clinical symptoms improvement, cyst reduction, the improvement of epilepsy, epidural hematoma, cerebrospinal fluid leak, and recurrence rate (P > 0.05, with RR values are 0.99, 0.94, 1.00, 0.94, 1.21, and 0.75 respectively). There was statistically significant in the occurrence rate of intracranial infection (P = 0.0004, RR = 0.28). The intracranial drainage group was lower than extracranial shunt group. CONCLUSION: The results indicated that the efficacy and safety of two surgery procedures are similar in the treatment of intracranial arachnoid cysts, but the intracranial drainage was better than extracranial shunt in reducing the risk of intracranial infection.
OBJECTIVE: To review the literature and analyze the efficacy and safety of two surgery procedures, intracranial drainage and extracranial shunt, for intracranial arachnoid cysts. METHODS: We searched the online Medlars, PubMed, and Cochrane Central electronic databases and collected studies of patients with intracranial arachnoid cysts treated with two surgical methods. RESULTS: The meta-analysis results shows that there were not statistically significant in clinical symptoms improvement, cyst reduction, the improvement of epilepsy, epidural hematoma, cerebrospinal fluid leak, and recurrence rate (P > 0.05, with RR values are 0.99, 0.94, 1.00, 0.94, 1.21, and 0.75 respectively). There was statistically significant in the occurrence rate of intracranial infection (P = 0.0004, RR = 0.28). The intracranial drainage group was lower than extracranial shunt group. CONCLUSION: The results indicated that the efficacy and safety of two surgery procedures are similar in the treatment of intracranial arachnoid cysts, but the intracranial drainage was better than extracranial shunt in reducing the risk of intracranial infection.