{"title":"遗漏硬膜下引流对慢性硬膜下血肿术后复发的影响:一项回顾性研究。","authors":"Kento Tsuburaya , Kimiyuki Kawaguchi , Takashi Matsumori , Masashi Uchida , Yuichiro Kushiro , Gaku Hidaka , Hiroshi Takasuna , Hidemichi Itoh , Ichiro Takumi , Toshihiro Ueda , Hidetoshi Murata","doi":"10.1016/j.wneu.2025.124431","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective (Background)</h3><div>Although subdural drain (SDD) placement reduces recurrence after burr-hole surgery for chronic subdural hematoma, complications have led our institution to discontinue its routine use. During the first year following this change, the recurrence rate was 14.6%, comparable to the recurrence rate observed prior to discontinuation.</div></div><div><h3>Methods</h3><div>We retrospectively compared 150 cases with SDD (SDD+ group) and 129 recent cases without SDD (SDD-group). Patient characteristics, recurrence rates, complications, operative time, hospital stay, and costs were analyzed.</div></div><div><h3>Results</h3><div>Recurrence occurred in 13.9% of the SDD+ group and 8.0% of the SDD-group (<em>P</em> = 0.119). Post-hoc analysis revealed low statistical power (34.1%), suggesting a risk of Type II error. The SDD-group had significantly shorter operative time (40.9 vs. 54.9 minutes) and hospital stay (6.0 vs. 11.8 days), with a cost reduction of $811.8 per case. Complication rates were similar (4% vs. 1%), but 3 serious SDD-related complications were noted in the SDD+ group. Multivariate analysis identified preoperative hematoma thickness and postoperative subdural thickness as independent recurrence factors, while SDD use was not.</div></div><div><h3>Conclusions</h3><div>Omitting SDD placement did not significantly increase recurrence but was associated with shorter operative times, reduced hospital stays and costs, and fewer serious complications. While the study may be underpowered to definitively rule out a difference in recurrence, these findings support the feasibility of omitting SDD in initial surgeries. Future randomized controlled trials are warranted to confirm these results.</div></div>","PeriodicalId":23906,"journal":{"name":"World neurosurgery","volume":"203 ","pages":"Article 124431"},"PeriodicalIF":2.1000,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of Subdural Drain Omission on Recurrence After Chronic Subdural Hematoma Surgery: A Retrospective Study\",\"authors\":\"Kento Tsuburaya , Kimiyuki Kawaguchi , Takashi Matsumori , Masashi Uchida , Yuichiro Kushiro , Gaku Hidaka , Hiroshi Takasuna , Hidemichi Itoh , Ichiro Takumi , Toshihiro Ueda , Hidetoshi Murata\",\"doi\":\"10.1016/j.wneu.2025.124431\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective (Background)</h3><div>Although subdural drain (SDD) placement reduces recurrence after burr-hole surgery for chronic subdural hematoma, complications have led our institution to discontinue its routine use. During the first year following this change, the recurrence rate was 14.6%, comparable to the recurrence rate observed prior to discontinuation.</div></div><div><h3>Methods</h3><div>We retrospectively compared 150 cases with SDD (SDD+ group) and 129 recent cases without SDD (SDD-group). Patient characteristics, recurrence rates, complications, operative time, hospital stay, and costs were analyzed.</div></div><div><h3>Results</h3><div>Recurrence occurred in 13.9% of the SDD+ group and 8.0% of the SDD-group (<em>P</em> = 0.119). Post-hoc analysis revealed low statistical power (34.1%), suggesting a risk of Type II error. The SDD-group had significantly shorter operative time (40.9 vs. 54.9 minutes) and hospital stay (6.0 vs. 11.8 days), with a cost reduction of $811.8 per case. Complication rates were similar (4% vs. 1%), but 3 serious SDD-related complications were noted in the SDD+ group. Multivariate analysis identified preoperative hematoma thickness and postoperative subdural thickness as independent recurrence factors, while SDD use was not.</div></div><div><h3>Conclusions</h3><div>Omitting SDD placement did not significantly increase recurrence but was associated with shorter operative times, reduced hospital stays and costs, and fewer serious complications. While the study may be underpowered to definitively rule out a difference in recurrence, these findings support the feasibility of omitting SDD in initial surgeries. Future randomized controlled trials are warranted to confirm these results.</div></div>\",\"PeriodicalId\":23906,\"journal\":{\"name\":\"World neurosurgery\",\"volume\":\"203 \",\"pages\":\"Article 124431\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2025-09-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"World neurosurgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1878875025007879\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"World neurosurgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1878875025007879","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
Impact of Subdural Drain Omission on Recurrence After Chronic Subdural Hematoma Surgery: A Retrospective Study
Objective (Background)
Although subdural drain (SDD) placement reduces recurrence after burr-hole surgery for chronic subdural hematoma, complications have led our institution to discontinue its routine use. During the first year following this change, the recurrence rate was 14.6%, comparable to the recurrence rate observed prior to discontinuation.
Methods
We retrospectively compared 150 cases with SDD (SDD+ group) and 129 recent cases without SDD (SDD-group). Patient characteristics, recurrence rates, complications, operative time, hospital stay, and costs were analyzed.
Results
Recurrence occurred in 13.9% of the SDD+ group and 8.0% of the SDD-group (P = 0.119). Post-hoc analysis revealed low statistical power (34.1%), suggesting a risk of Type II error. The SDD-group had significantly shorter operative time (40.9 vs. 54.9 minutes) and hospital stay (6.0 vs. 11.8 days), with a cost reduction of $811.8 per case. Complication rates were similar (4% vs. 1%), but 3 serious SDD-related complications were noted in the SDD+ group. Multivariate analysis identified preoperative hematoma thickness and postoperative subdural thickness as independent recurrence factors, while SDD use was not.
Conclusions
Omitting SDD placement did not significantly increase recurrence but was associated with shorter operative times, reduced hospital stays and costs, and fewer serious complications. While the study may be underpowered to definitively rule out a difference in recurrence, these findings support the feasibility of omitting SDD in initial surgeries. Future randomized controlled trials are warranted to confirm these results.
期刊介绍:
World Neurosurgery has an open access mirror journal World Neurosurgery: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
The journal''s mission is to:
-To provide a first-class international forum and a 2-way conduit for dialogue that is relevant to neurosurgeons and providers who care for neurosurgery patients. The categories of the exchanged information include clinical and basic science, as well as global information that provide social, political, educational, economic, cultural or societal insights and knowledge that are of significance and relevance to worldwide neurosurgery patient care.
-To act as a primary intellectual catalyst for the stimulation of creativity, the creation of new knowledge, and the enhancement of quality neurosurgical care worldwide.
-To provide a forum for communication that enriches the lives of all neurosurgeons and their colleagues; and, in so doing, enriches the lives of their patients.
Topics to be addressed in World Neurosurgery include: EDUCATION, ECONOMICS, RESEARCH, POLITICS, HISTORY, CULTURE, CLINICAL SCIENCE, LABORATORY SCIENCE, TECHNOLOGY, OPERATIVE TECHNIQUES, CLINICAL IMAGES, VIDEOS