Review Article
Perioperative Variables Contributing to the Rupture of Intracranial Aneurysm: An Update
Table 3
Perioperative variables contributing intracranial aneurysm rupture.
| Perioperative variable | Outcome |
| (1) Preoperative factors | Variable | Age | | Female gender | | Size (large aneurysm) and location (posterior circulation aneurysm) | | Genetic factors/familial factors | | Hypertension | | Smoking | | Ruptured aneurysm | Poor | (2) Intraoperative factors | Poor | Preprocedural factors | | Anesthesia related | | Factors affecting TMP | | Predissection variables | | Intraprocedural variables | | Predissection variables | Poor | Dissection variables | | Coiling versus surgery | Poor/variable | Size and location | | Comorbidities | | (3) Postoperative factors | Poor | Emergence/extubation related | | Surgical dissection/trauma | | Incomplete obliteration by coiling or clipping | |
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