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Table 1 Abnormal electrophysiological and/or clinical findings

From: Abduction paresis with rostral pontine and/or mesencephalic lesions: Pseudoabducens palsy and its relation to the so-called posterior internuclear ophthalmoplegia of Lutz

No.

Age

Sex

Etiology

Clinical findings

Electrophysiological findings

 

(years)

       

1

75

female

ischemia

abduction paresis

MassR

right

loss ⇒ 8.3 ms

 
    

right eye

 

left

8.0 ms ⇒ 7.9 ms

 
     

EOG

slowed abduction saccades left eyeN

 

2

76

female

ischemia

abduction paresis

MassR

right

9.2 ms ⇒ 8.8 ms

 
    

right eye

 

left

8.5 ms ⇒ 8.7 ms

 

3

51

Male

undetermined

abduction paresis

MassR

right

9.1 ms ⇒ 8.4 ms

 
    

right eye

 

left

7.9 ms ⇒ 8.0 ms

 

4

58

female

ischemia

abduction paresis

MassR

right

8.9 ms ⇒ 8.0 ms

 
    

right eye

 

left

8.2 ms ⇒ 7.9 ms

 
     

EOG

Slowed abduction saccades left eyeN

 

5

33

female

Multiple

abduction paresis

MassR

right

6.6 ms ⇒ 7.1 ms

 
   

sclerosis

left eye

 

left

7.4 ms ⇒ 7.9 ms

 
     

EOG

Slowed abduction saccades right eyeN

 

6

74

Male

ischemia

abuction paresis

MassR

right

7.3 ms⇒ 7.2 ms

    

right eye

 

left

6.6 ms ⇒ 7.2 ms

 

7

68

male

ischemia

abduction paresis

MassR

right

9.8 ms

 
    

right eye

 

left

9.1 ms

 

8

78

female

ischemia

abduction paresis

MassR

right

9.6 ms

 
    

right eye

 

left

8.9 ms

 
     

EOG

slowed saccades to the left N

 

9

51

male

ischemia

abduction paresis

MassR

right

7.4 ms

 
    

left eye

 

left

9.0 ms

 
     

BAEP

right

5.8 ms ⇒ 5.9 ms

 
      

left

6.1 ms ⇒ 5.9 ms

 
     

EOG

Slowed abduction saccades right eyeN

 

10

77

male

ischemia

abduction paresis

MassR

right

8.6 ms

 
    

right eye

 

left

8.0 ms

 

11

67

male

ischemia

abduction paresis

MassR

right

8.0 ms

 
    

right eye

 

left

7.3 ms

 

12

39

female

inflammation

abduction paresis

MassR

right

6.9 ms

 
    

left eye

 

left

6.1 ms

 
     

EOG

Slowed abduction saccades right eyeN

 

13

74

female

ischemia

abduction paresis

MassR

right

loss ⇒ loss

    

right eye

 

left

loss ⇒ 7.3 ms

 

14

34

female

Multiple

abduction paresis

MassR

right

9.4 ms

 
   

sclerosis

right eye

left

8.5 ms

  
     

EOG

Slowed saccades to the leftN

 

15

26

male

Multiple

abduction paresis

MassR

right

8.8>4 ms

 
   

sclerosis

right eye

 

left

9.0 ms

 
     

EOG

Slowed saccades to the left N

 

16

68

female

ischemia

abduction paresis

MassR

right

9.4 ms ⇒ 8.0 ms

    

left eye

 

left

9.2 ms ⇒ 8.0 ms

 

17

73

male

ischemia

abduction paresis

MassR

right

9,3 ms ⇒ 8.5 ms

    

right eye

 

left

9.6 ms ⇒ 8.5 ms

 
     

EOG

Slowed abduction saccades left eyeN

 

18

68

female

ischemia

abduction paresis

MassR

right

9.4 ms ⇒ 8.0 ms

    

left eye

 

left

9.2 ms ⇒ 8.0 ms

 

19

73

male

ischemia

abduction paresis

MassR

right

9,3 ms ⇒ 8.5 ms

    

right eye

 

left

9.6 ms ⇒ 8.5 ms

 

20

70

male

ischemia

abduction paresis

MassR

right

9.1>4 ms

    

right eye

 

left

8.9>4 ms

 
     

EOG

Slowed saccades to the left N

 

21

65

male

ischemia

abduction paresis

MassR

right

loss ⇒ 8.3 ms

 
    

left > right eye

 

left

8.6 ms ⇒ 8.6 ms

 

22

55

male

undetermined

abduction paresis

MassR

right

11.8 ms ⇒ 10.3 ms

 
    

right > left eye

 

left

9.4 ms ⇒ 9.0 ms

 

23

48

male

ischemia

abduction paresis plus

MassR

right

7.9 ms ⇒ 8.1 ms

    

superior oblique palsy

left

9.3 ms ⇒ 8.5 m

 
    

left eye

    

24

69

male

ischemia

abduction paresis plus

MassR

right

12.4>4 ms ⇒ 9.4 ms

    

superior oblique

 

left

10.2 ms ⇒ 9.2 ms

 
    

left eye

    

25

79

male

ischemia

aduction paresis plus

MassR

right

8.6 ms ⇒ 8.9 ms

    

elevation paresis

 

left

9.2 ms ⇒ 9.5 ms

 
    

left eye

    

26

71

female

ischemia

abduction paresis plus

MassR

right

8.2 ms ⇒ 7.4 ms

    

elevation paresis

 

left

10.0 ms ⇒ 8.4 ms

    

right eye

    

27

68

male

ischemia

abduction paresis plus

    
    

elevation paresis

    
    

right eye

    

28

63

female

multiple

abduction paresis

EOG

slowed saccades to the left N

 
   

sclerosis

right eye plus

    
    

upgaze palsy

    

29

63

female

ischemia

abduction paresis

MassR

right

8.9 ms ⇒ 8.0 ms

    

right eye plus

 

left

8.2 ms ⇒ 8.2 ms

 
    

up- and downgaze palsy

   

30

40

male

undetermined

abduction paresis

MassR

right

8.2>4 ms

 
    

right eye plus

 

left

8.0 ms

 
    

up- and downgaze palsy

    
    

& gaze paresis to the left

    

31

21

male

undetermined

abduction paresis

    
    

right eye plus

    
    

up- and downgaze palsy

    
    

& convergence-retraction

    
    

nystagmus

    

32

75

female

ischemia

Abduction paresis

MassR

right

loss ⇒ 8.1 ms

    

right eye plus

 

left

8.0 ms ⇒ 7.9 ms

 
    

unsteady tandem walking

    
    

with falling to the right

    

33

73

male

ischemia

abduction paresis

MassR

right

9.3 ms ⇒ 8.5 ms

    

right eye plus

 

left

9.6 ms ⇒ 8.5 ms

 
    

unsteady tandem walking

   
    

with falling to the right