The central sulcus

The central sulcus is an important anatomical landmark the location of most of the anatomical structures and cortical lesions are described by their relation to the central sulcus [9,19]. During direct observation of the cerebral cortex, it is not always easy to understand the cortical anatomy of the sulci and gyri due to the presence of arachnoid matter. Furthermore, there often is anatomical variation in this region [13]. Therefore, this paper presents the crucial methods for identifying the central sulcus's exact anatomical location as it is critical for the neurosurgical team and to discuss its surgical implications

The central sulcus: Perioperative identification and surgical implication

The central sulcus is an important anatomical landmark the location of most of the anatomical structures and cortical lesions are described by their relation to the central sulcus [9,19]. During direct observation of the cerebral cortex, it is not always easy to understand the cortical anatomy of the sulci and gyri due to the presence of arachnoid matter. Furthermore, there often is anatomical variation in this region [13]. Therefore, this paper presents the crucial methods for identifying the central sulcus's exact anatomical location as it is critical for the neurosurgical team and to discuss its surgical implications

Management of brain aneurysm neck-avulsion during clipping surgery

Background. Intra-operative rupture (IOR) of intracranial aneurysms is a critical event affecting the operation course and the patient’s outcome. However, A rupture induced by an avulsion in the aneurysmal neck is exceedingly challenging, as sealing the neck tear by clip application might result in ischemic injury due to parent vessel occlusion. Here we reviewed the literature regarding the intraoperative avulsion of the aneurysmal neck with an illustrative case to provide explanations of its surgical management intricacies. Methods. A Midline PubMed literature review was performed using the following keywords; (Aneurysm) AND (neck) AND (surgery or clipping) AND (tear OR avulsion). Fifty-three results were found initially. After excluding non-human subject studies, and non-English studies, two independent researchers examined the title and the abstract for the cases of neck tear or avulsion with its management. Results. Fourteen articles were found to be included in this study. The average age of the cases is around 57 years. The percentages of females in the review were 62% (8/13), and among the males, 38% (5/13). Regarding the locations, PcomA and AcomA were both 23% (3/13) of the cases; other locations include ACA, 15%, and MCA, 15%. The surgical techniques that opted from the literature include the cotton clip method, clip wrapping, parallel clipping and micro-suturing Conclusion. IOR due to aneurysmal neck avulsion is a devastating surgical complication, and its management may differ according to the extent of the rupture. Choosing the most convenient technique depends on the surgeon’s knowledge and experience

Management of brain aneurysm neck-avulsion during clipping surgery: Illustrative case and literature review

Background. Intra-operative rupture (IOR) of intracranial aneurysms is a critical event affecting the operation course and the patient’s outcome. However, A rupture induced by an avulsion in the aneurysmal neck is exceedingly challenging, as sealing the neck tear by clip application might result in ischemic injury due to parent vessel occlusion. Here we reviewed the literature regarding the intraoperative avulsion of the aneurysmal neck with an illustrative case to provide explanations of its surgical management intricacies. Methods. A Midline PubMed literature review was performed using the following keywords; (Aneurysm) AND (neck) AND (surgery or clipping) AND (tear OR avulsion). Fifty-three results were found initially. After excluding non-human subject studies, and non-English studies, two independent researchers examined the title and the abstract for the cases of neck tear or avulsion with its management. Results. Fourteen articles were found to be included in this study. The average age of the cases is around 57 years. The percentages of females in the review were 62% (8/13), and among the males, 38% (5/13). Regarding the locations, PcomA and AcomA were both 23% (3/13) of the cases; other locations include ACA, 15%, and MCA, 15%. The surgical techniques that opted from the literature include the cotton clip method, clip wrapping, parallel clipping and micro-suturing Conclusion. IOR due to aneurysmal neck avulsion is a devastating surgical complication, and its management may differ according to the extent of the rupture. Choosing the most convenient technique depends on the surgeon’s knowledge and experience