Analysis of Postoperative Complications of Microvasular Decompression for Hemifacial Spasm
- VernacularTitle:微血管减压术治疗面肌痉挛术后并发症分析
- Author:
Hongbin NI
;
Weibang LIANG
;
Liang YAO
- Publication Type:Journal Article
- Keywords:
Microvascular decompression;
Hemifacial spasm;
Complications
- From:Chinese Journal of Minimally Invasive Surgery
2005;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the causes and therapy of complications of microvascular decompression (MVD) for hemifacial spasm (HFS). Method Totally 255 cases of HFS underwent MVD in our hospital from December 2000 to March 2000. Among the cases,207 patients were followed up for more than 1 year,the occurrence and recovery of their postoperative complications were reviewed in this study. Results In this series,no patient died;cerebrospinal fluid leakage was detected in 15 patients (7.2%) in one week after the operation;facial palsy occurred in 48 cases (23.2%);hearing deficit was shown in 20 patients (9.7%);and tinnitus was found in 12 cases (5.8%). The patients were followed up for 1 to 7.3 years with a mean of (4.2?2.7) years,during the period,none of the cases had cerebrospinal fluid leakage or intracerebral infection,and the cases who had facial palsy and tinnitus recovered completely;only 10 patients remained hearing deficit (including unilateral deaf in 6) during the follow-up.Conclusion Cerebrospinal fluid leakage,facial palsy,hearing deficit,tinnitus are the major complications of MVD,among which cerebrospinal fluid leakage,facial palsy,and tinnitus can be improved after treatments,but hearing deficit is non-reversible.
