Table 1

Clinical summary of 20 patients with aneurysms who underwent bypass treatment

Patient	Age group/sex	mRS at AM	Presentation	Deficits	Location	Type	Diameter	Complications	mRS at DC
1	30–40/M	1	Headache	None	L ICA terminus	Saccular	40 mm	Hemiplegia	3
2	30–40/F	1	Headache	None	L MCA	Serpentine	40 mm	Aphasia	2
3	20–30/M	1	Blindness/ophthalmoplegia	CN II/IIII	L clinoid ICA	Serpentine	50 mm	Same as preop	1
4	30–40/F	1	Incidental	None	R ICA terminus	Saccular	35 mm	Hemiplegia	3
5	20–30/F	1	Headache	None	R MCA	Serpentine	31 mm	None	0
6	40–50/M	0	Incidental	None	L MCA	Saccular	25 mm	None	0
7	40–50/F	1	SAH	None	R ICA terminus	Saccular	27 mm	Hemiplegia	4
8	20–30/F	1	Headache	None	L MCA	Saccular	38 mm	Motor weakness	1
9	20–30/F	1	Diplopia	CN III	R MCA	Serpentine	75 mm	Hemiplegia	4
10	20–30/F	1	Headache	None	L MCA	Saccular	30 mm	None	0
11	30–40/M	1	Seizure	None	R MCA	Saccular	35 mm	Hemiplegia	3
12	40–50/F	0	Incidental	None	R MCA	Saccular	15 mm	None	0
13	40–50/M	1	SAH	None	L MCA	Saccular	25 mm	Hemiplegia	4
14	40–50/M	1	SAH	None	R MCA	Saccular	30 mm	Motor weakness	1
15	40–50/F	1	Headache	None	L MCA	Saccular	30 mm	Hemiplegia	4
16	50–60/F	1	Headache	None	L ICA terminus	Saccular	50 mm	None	0
17	30–40/F	1	Headache	None	L clinoid ICA	Saccular	40 mm	Hemiplegia	4
18	40–50/M	1	Motor weakness	None	R MCA	Serpentine	50 mm	None	0
19	30–40/F	1	SAH	None	L MCA	Saccular	28 mm	None	0
20	50–60/F	1	Blindness	CN II	L ICA terminus	Saccular	19 mm	Hemiplegia	4

AM, admission; CN, cranial nerve; DC, discharge; ICA, internal carotid artery; L, left; MCA, middle cerebral artery; mRS, modified Rankin Scale; R, right; SAH, subarachnoid haemorrhage.