Comparison of outcomes between clipping and endovascular coiling in anterior choroidal artery aneurysm: a systematic review.

SAH (subarachnoid hemorrhage) caused by aneurysm rupture has the greatest mortality rate, with nearly 50% of patients unable to survive beyond 1 month after the attack. Anterior choroidal artery (AChA) aneurysms are one of the most difficult to treat among the numerous types of aneurysms. Until now, some neurosurgeons employed shearing while others employed coiling. In this trial, researchers will compare surgical clipping and endovascular coiling treatments for anterior choroidal artery aneurysms in terms of mortality, rebleeding, retreatment, and post-procedure outcomes. Using the PubMed electronic database, the Cochrane library, the Medline Database, the Directory of Open Access Journals, and EBSCHOHOST, a systematic review compared surgical clipping and endovascular coiling in all cases of choroidal artery aneurysm. There were 17 studies that met the eligibility requirements, with a total of 1486 patients divided into groups that underwent clipping (1106) or endovascular coiling (380). The mortality rate for clipping is 1.8%, while the mortality rate for endovascular coiling is 2.34%. Rebleeding occurs in 0% of patients undergoing endovascular coiling and 0.73% of patients undergoing clipping. Retreatment of clipping was 0.27%, while endovascular coiling was 3.42%. Post-complication procedures occurred in 11.12% of patients undergoing endovascular clipping and 15.78% of patients undergoing endovascular coiling. The intervention technique of clipping has a reduced rate of mortality, reoperation, and post-operative complications. Endovascular coiling results in a reduced rate of rebleeding than clipping.

Remote extradural hematoma as a complication of endoscopic transsphenoidal surgery: A case report with literature review.

INTRODUCTION: The sellar region is one of the most areas to access in skull base surgery. The endoscopic transsphenoidal approach is a minimally invasive technique developed to create a clear trajectory to the sellar region through the sellar floor. Conversely, this area is surrounded by major intracranial vessels and multiple cranial nerves, hence, every surgical procedure to access this area carries dangerous complications, including hematoma. Remote extradural hematoma is an extremely rare complication following the endoscopic transsphenoidal approach, and the pathogenesis has not been elucidated. CASE PRESENTATION: This study reported a case of 38-years old female suffered from chronic cephalgia and bilateral vision loss since one year ago. Further neuroimaging examination showed solid extra-axial mass, suggesting pituitary adenoma. Laboratory result showed increased Prolactin (216,2 ng/dl) with no other hormonal disturbance. Urgent endoscopic transsphenoidal surgery was planned to excise the tumor. Post-operative CT showed acute right frontal extradural hematoma, in which the patient was planned to have immediate surgery afterwards. DISCUSSION: The specific mechanism of developing EDH post-surgery is unknown because it is an unusual consequence of endoscopic transsphenoidal surgery. Rapid CSF draining during surgery may have led to the formation of a remote extradural hematoma in our patient. CONCLUSION: Endoscopic transsphenoidal surgery also carries the potential risk of remote extradural hematoma, careful steps must be taken to prevent this serious complication during transsphenoidal surgery.