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Table 5 Site and size of Acom and neck size in unruptured group and ruptured group

From: Predictive value of the anterior communicating artery (ACoA) complex variations for the incidence and rupture of ACoA aneurysms

Ā 

Unruptured group

(nā€‰=ā€‰62)

Ruptured group

(nā€‰=ā€‰148)

Hypoplasia

(nā€‰=ā€‰30)

Aplasia

(nā€‰=ā€‰12)

P value

Size

Small

45 (73.5%)

88 (59.5%)

16 (53.3%)

9 (75%)

0.053

Medium

15 (24.2%)

56 (37.8%)

14 (46.7%)

2 (16.7%)

Large

1 (1.6%)

4 (2.7%)

0 (0%)

1 (8.3%)

Giant

1 (1.6%)

0 (0%)

0 (0%)

0 (0%)

Neck size

Small

19 (30.6%)

42 (28.4%)

7 (23.3%)

3 (25%)

0.816

Large

43 (69.4%)

106 (71.6%)

23 (76.7%)

9 (75%)

  1. ACoA: anterior communicating artery. We presented data as number (%)