Clinical Study
Morphology of Middle Cerebral Artery Aneurysms: Impact on Surgical Strategy and on Postoperative Outcome
Table 2
Analysis of morphological aspects associated with aneurysm rupture (SAH group).
| | SAH () | Non-SAH () | value |
| DBD | 7.9 mm | 5.3 mm |
0.001* | Max diameter | 7.9 mm | 6.3 mm | 0.04* | Multilobated shape | 32.9% | 18.8% | 0.01* | NVR | 1.95 | 1.7 | >0.05 | Branching vessels | 3.6% | 4.3% | >0.05 | Diameter parent vessel | 1.9 | 2.0 | >0.05 | M1 | 12.2% | 29% | >0.05 | M2 | 87.8% | 71% | 0.007* |
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Level of significance.
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