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  • Title: Is Placing Prophylactic Dural Tenting Sutures a Dogma?
    Author: Eroglu U, Zaimoğlu M, Sayacı EY, Ugur HC, Attar A, Kahilogullari G, Bozkurt M, Ünlü MA, Özgüral O, Doğan İ, Seçinti KD, Abbasoğlu B, Erdoğan K, Gökalp E, Yakar F, Çağlar YŞ, Cohen-Gadol A.
    Journal: World Neurosurg; 2021 Sep; 153():e403-e407. PubMed ID: 34224886.
    Abstract:
    OBJECTIVE: In this study, we investigated if and when dural tenting sutures are necessary during craniotomy. METHODS: Results from 437 patients 18-91 years of age (average, 43.5 years) who underwent supratentorial craniotomy between 2014 and 2019 were evaluated. The patients were categorized into 1 of 3 groups: patients who had at least 3 prophylactic dural tenting sutures placed before opening of the dura (group 1); patients who had at least 3 dural tenting sutures placed after surgery was completed, during closure (group 2); or patients who had no dural tenting sutures (group 3 [control]). All such sutures in groups 1 and 2 were placed in the circumference of the craniotomy and dural junction. No central dural tenting sutures were placed in any of the patients. RESULTS: Among the 437 patients, 344 underwent surgery for the first time and 93 were undergoing a second surgery. Cranial computed tomography imaging was performed for each patient 1 hour, 3 days, and 1 month after surgery. In group 1, 3 patients had a cerebral cortex contusion and 2 patients had acute subdural hematoma after the sutures were placed. In groups 2 and 3, none of the patients had a cerebral cortex contusion or acute subdural hematoma. Fewer complications were observed when dural tenting sutures were placed during postsurgical closure. CONCLUSIONS: Placing dural tenting sutures is an important technique for ensuring hemostasis. However, when not needed, they seem to cause inadvertent complications. As our results suggest, knowing when and where to use them is equally important.
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