intraoperative rupture
Unintended vessel or tissue rupture during neurosurgical procedures, potentially causing hemorrhage.
Full Definition
Intraoperative rupture refers to the unintended breaking or tearing of blood vessels, aneurysms, or other tissues during neurosurgical procedures. This complication can occur during aneurysm clipping, tumor resection, or vascular procedures and may result in significant hemorrhage, brain injury, or hemodynamic instability. Management requires immediate hemostasis, possible temporary vessel occlusion, and adjustment of surgical strategy. Documentation of intraoperative rupture is crucial for understanding surgical risks and outcomes.
Usage
Usage note: Often abbreviated as 'IOR' in surgical notes; specify type of rupture (aneurysmal, vessel, etc.).
In Context
- "Intraoperative rupture of the aneurysm dome required immediate temporary clipping and hemostasis." — Operative report
- "The risk of intraoperative rupture was discussed during the preoperative consent process." — Informed consent documentation