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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