{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T21:31:34Z","timestamp":1780695094156,"version":"3.54.1"},"reference-count":21,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1991,5]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 Postoperative venous infarction following aneurysm surgery was studied in 48 patients with anterior communicating artery aneurysms operated on through the interhemispheric approach at the acute stage of subarachnoid hemorrhage (SAH). Of 23 patients whose bridging veins were sacrificed during surgery, 11 (47.8%) showed venous infarction in the frontal lobes. In contrast, only one (5.9%) of 17 patients whose bridging veins were preserved developed cerebral edema. None of eight patients who were operated on after Day 11 (the day of SAH was defined as Day 0) showed this complication, although bridging veins were sacrificed in six of them. Venous infarction following acute aneurysm surgery tended to occur more frequently in patients of higher SAH grade and\/or more advanced age, but these correlations were not significant. However, the correlation between the sacrifice of veins and venous infarction was significant (p &lt; 0.025). Because this potential complication may compromise the benefit of acute aneurysm surgery and cause damage, it is important to preserve the venous system and in some instances to select another surgical approach based on the pattern of venous drainage in the frontal lobe.<\/jats:p>","DOI":"10.3171\/jns.1991.74.5.0715","type":"journal-article","created":{"date-parts":[[2009,5,19]],"date-time":"2009-05-19T16:19:47Z","timestamp":1242749987000},"page":"715-729","source":"Crossref","is-referenced-by-count":55,"title":["Venous infarction following the interhemispheric approach in patients with acute subarachnoid hemorrhage"],"prefix":"10.3171","volume":"74","author":[{"given":"Kazuo","family":"Tsutsumi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshiaki","family":"Shiokawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatsuo","family":"Sakai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobuhiko","family":"Aoki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaru","family":"Kubota","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isamu","family":"Saito","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Neurosurgery","doi-asserted-by":"publisher","first-page":"514","DOI":"10.1227\/00006123-198904000-00005","article-title":"Microsurgical anatomy of the venous drainage into the superior sagittal sinus.","volume":"24","author":"Andrews","year":"1989"},{"key":"b2","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"326","DOI":"10.3171\/jns.1988.69.3.0326","article-title":"Early versus late intracranial aneurysm surgery in subarachnoid hemorrhage.","volume":"69","author":"Chyatte","year":"1988"},{"key":"b3","series-title":"Aust NZ J Med","doi-asserted-by":"publisher","first-page":"643","DOI":"10.1111\/j.1445-5994.1984.tb05017.x","article-title":"Anticoagulants and cerebral venous thrombosis.","volume":"14","author":"Happern","year":"1984"},{"key":"b4","series-title":"Acta Neurochir","doi-asserted-by":"publisher","first-page":"85","DOI":"10.1007\/BF01728859","article-title":"The microsurgical anterior interhemispheric approach suitably applied to ruptured aneurysms of the anterior communicating artery in the acute stage.","volume":"63","author":"Ito","year":"1982"},{"key":"b5","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"103","DOI":"10.3171\/jns.1951.8.1.0103","article-title":"Observations on resection of the superior longitudinal sinus at and posterior to the rolandic venous inflow.","volume":"8","author":"Jaeger","year":"1951"},{"key":"b6","series-title":"Stroke","doi-asserted-by":"publisher","first-page":"566","DOI":"10.1161\/01.STR.15.3.566","article-title":"The International Cooperative Study on the Timing of Aneurysm Surgery.","volume":"15","author":"Kassell","year":"1984"},{"key":"b7","series-title":"Neurology","doi-asserted-by":"publisher","first-page":"517","DOI":"10.1212\/WNL.38.4.517","article-title":"The role of anticoagulation in cavernous sinus thrombosis.","volume":"38","author":"Levine","year":"1988"},{"key":"b8","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"547","DOI":"10.3171\/jns.1985.62.4.0547","article-title":"Early operation and overall outcome in aneurysmal subarachnoid hemorrhage.","volume":"62","author":"Ljunggren","year":"1985"},{"key":"b9","series-title":"Stroke","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1161\/01.STR.16.1.48","article-title":"Nationwide Co-operative Study of Intracranial Aneurysm Surgery in Japan.","volume":"16","author":"Nishimoto","year":"1985"},{"key":"b10","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"55","DOI":"10.3171\/jns.1989.70.1.0055","article-title":"Timing of operation for ruptured supratentorial aneurysm: a prospective randomized study.","volume":"70","author":"\u00d6hman","year":"1989"},{"key":"b11","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"212","DOI":"10.3171\/jns.1972.36.2.0212","article-title":"Bifrontal craniotomy for anterior communicating artery aneurysms.","volume":"36","author":"Pool","year":"1972"},{"key":"b12","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"471","DOI":"10.3171\/jns.1987.66.3.0471","article-title":"Reconstruction of cerebral cortical veins using silicone tubing. 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