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Table 1 Preoperative data of patient characteristics

From: Microsurgical ligation for incompletely coiled or recurrent intracranial aneurysms: a 17-year single-center experience

Patient no. Age (yr)/sex Presentation HH Aneurysm location Side Size (mm) Coiling result Recurrence Latency
1 47/F SAH 2 MCA R 25 Complete occlusion Angiographic 36
2 12/M SAH 2 A1 ACA L 15 Complete occlusion Angiographic 3
3 38/M SAH 2 PComA R 12 Incomplete occlusion – –
4 64/F SAH 3 PComA L 17 Complete occlusion SAH 18
5 3/M Hemiplegia 0 MCA L 26 Complete occlusion Angiographic 11
6 64/M SAH 2 PComA R 12 Slight neck remnant Mass effect 21
7 33/M SAH 2 MCA L 50 Complete occlusion Mass effect 15
8 16/M SAH 3 P2 PCA L 40 Complete occlusion Mass effect 28
9 42/F SAH 2 PComA R 10 Complete occlusion Angiographic 10
10 45/F Headache 0 ICA-OA L 20 Complete occlusion Angiographic 30
11 46/F SAH 2 MCA R 7 Slight neck remnant Angiographic 18
12 63/F SAH 3 PComA L 6 Complete occlusion Angiographic 38
13 49/M SAH 2 AComA M 30 Incomplete occlusion – –
14 46/M SAH 2 AComA M 25 Complete occlusion Mass effect 13
15 34/F Trauma 0 PComA L 6 Slight neck remnant Angiographic 15
16 55/F SAH 2 PComA L 10 Complete occlusion Angiographic 16
17 38/M SAH 1 PComA R 28 Complete occlusion Angiographic 20
18 28/F SAH 1 A2 ACA R 6 Slight neck remnant Angiographic 12
19 68/F SAH 2 PComA R 8 Complete occlusion Angiographic 5
20 60/M SAH 1 A3 ACA R 11 Complete occlusion SAH 30
21 47/F Headache 0 ICA-OA L 20 Complete occlusion Mass effect 12
22 53/M SAH 1 AComA M 5 Slight neck remnant Angiographic 16
23 68/F SAH 4 MCA R 8 Complete occlusion SAH 10
24 42/M SAH 4 PComA L 25 Complete occlusion Angiographic 7
25 47/F SAH 3 AComA M 16 Complete occlusion Angiographic 11
26 42/M SAH 3 AComA M 12 Incomplete occlusion – –
27 20/M Trauma 0 PComA L 15 Complete occlusion Mass effect 28
28 16/F SAH 1 PComA R 8 Complete occlusion Angiographic 12
29 51/M SAH 3 PComA R 5 Slight neck remnant Angiographic 53
30 56/F SAH 3 AComA M 12 Complete occlusion Mass effect 36
31 57/F SAH 2 MCA L 10 Incomplete occlusion – –
32 43/M SAH 2 AComA M 8 Complete occlusion Angiographic 36
33 54/M SAH 2 AComA M 12 Complete occlusion Mass effect 18
34 52/M SAH 1 MCA R 18 Incomplete occlusion – –
35 48/M SAH 1 A3 ACA R 9 Complete occlusion SAH 4
36 49/M SAH 1 AComA M 5 Incomplete occlusion – –
37 37/M SAH 2 MCA R 8 Complete occlusion Angiographic 60
38 45/M SAH 2 P2 PCA R 10 Slight neck remnant Angiographic 12
39 47/F SAH 2 PComA R 6 Complete occlusion Angiographic 36
40 55/F SAH 1 PComA R 7 Slight neck remnant Angiographic 6
41 45/M SAH 2 AComA M 14 Complete occlusion Angiographic 9
42 55/M SAH 1 A2 ACA R 10 Complete occlusion Angiographic 12
43 63/F SAH 3 PComA R 13 Complete occlusion Angiographic 20
44 51/M SAH 3 AComA M 8 Complete occlusion Angiographic 12
45 59/F SAH 1 PComA L 17 Complete occlusion Angiographic 75
46 61/F SAH 3 PComA R 12 Complete occlusion Angiographic 12
47 62/F Headache 0 AComA M 15 Complete occlusion Mass effect 9
48 57/M SAH 2 A1 ACA R 6 Complete occlusion Angiographic 5
  1. yr years, F female, M male, SAH subarachnoid hemorrhage, H-H Hunt and Hess grade, MCA middle cerebral artery, ACA anterior cerebral artery, PComA posterior communicating artery, PCA posterior cerebral artery, ICA-OA internal carotid artery–ophthalmic artery, AComA anterior communicating artery, R right, L left, M middle, Latency time interval from initial coiling to recurrence
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