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Table 1 Results of the systematic review of the literature, including cases in which surgical treatment and follow-up is included

From: Modern treatment of perineuriomas: a case-series and systematic review

Year

Reference

Age (Years)

Sex

Nerve involved

Therapy

Follow-up

Outcome

1991

Phillips et al. [12]

Nm

male

ulnar

neurolysis complete resection + nerve graft

6 months

paralysis

1995

Emory et al. [5]

12

male

sciatic

fascicular biopsy

48 months

unchanged

35

female

ulnar

fascicular biopsy

36 months

unchanged

31

male

sciatic-tibial-branch

fascicular biopsy

17 months

unchanged

15

male

median

fascicular biopsy

12 months

unchanged

38

female

posterior interosseus

complete resection + nerve graft

3 months

worse

18

female

femoral

complete resection + nerve graft

6 months

worse

11

female

C8 & T1 nerve root

fascicular biopsy

1 months

unchanged

13

female

peroneal

fascicular biopsy

3 months

unchanged

1998

Gruen et al. [13]

4

female

median

complete resection + nerve graft

5 years

improved

14

female

peroneal

complete resection + nerve graft

2 years

little change

8

male

peroneal

complete resection + nerve graft

2.5 years

foot brace

4

male

median

complete resection + nerve graft

5 years

fair sensation, good thenar intrinsic motor function

12

male

sciatic

internal neurolysis

4 years

Excellent pushdown, plantar sensation, foot brace

38

female

median

internal neurolysis

6 years

reduced function

21

female

brachial plexus

complete resection + nerve graft

6 years

unchanged

16

female

peroneal

complete resection + nerve graft

4.25 years

improved

37

male

ulnar

internal neurolysis

4 years

partial recovered

37

male

radial

internal neurolysis

0,5 years

no follow-up

16

male

median

complete resection + nerve graft

3 years

good recovery to date

38

female

radial

complete resection + nerve graft

2 years

Good recovery to date

8

female

peroneal

complete resection + nerve graft

0.5 years

none recovery

43

female

peroneal

complete resection + nerve graft

1 year

early recovery

1999

Simmons et al. [14]

17

female

femoral

complete resection + nerve graft

10 months

unchanged

12

female

sciatic

complete resection + nerve graft

2.5 years

unchanged

26

female

brachial plexus

complete resection + nerve graft

2 months

unchanged

19

male

Brachial plexus

neurolysis

6 months

improvement

2000

Jazayeri et al. [15]

53

male

Mmdian

complete resection + nerve graft

11 months

unchanged

2001

Alfonso et al. [16]

2

female

median

complete resection + nerve graft

12 months

unchanged

Heilbrun et al. [17]

28

female

peroneal

dissection

5 years

unchanged

2004

Beekman et al. [18]

36

female

ulnar

neurolysis

6 months

improved

Isaac et al. [19]

2

female

radial

Complete resection + nerve graft

3 years

unchanged

2005

Cortes et al. [20]

9

female

radial

complete resection + nerve graft

6 months

mild improvement

2007

Boyanton et al. [21]

5

male

ulnar

complete resection + nerve graft

3 years

some motor improvement

Nguyen et al. [22]

30

female

radial

neurolysis, biopsy and tendon transfer

10 months

improved

2008

Gürkan et al. [23]

42

female

median

biopsy

16 months

improved

Scheller et al. [24]

5

male

radial

complete resection + nerve graft

Postoperative Period

unchanged

10

male

peroneal

complete resection + nerve graft

5 months

unchanged

20

male

radial

complete resection + nerve graft

postoperative

first reinnervation

29

male

ulnar

complete resection + nerve graft

postoperative

mild improvement

2009

Mauermann et al. [9]

12

female

sciatic

biopsy

5 months

unchanged

7

malr

sciatic

biopsy

6 months

unchanged

2

female

lumbosacral plexus

biopsy

18 months

Improvement in sensation

12

female

sciatic

biopsy

78 months

unchanged

35

male

tibial

biopsy

6 months

unchanged

31

male

tibial

biopsy

177 months

improvement in stabbing sensation

15

female

lumbosacral plexus

biopsy

88 months

mild increased weakness

56

male

radial

biopsy

53 months

mild increased weakness

19

female

femoral

biopsy

168 months

increased weakness

7

female

sciatic

biopsy

118 months

unchanged

34

male

sciatic

biopsy

45 months

increased numbness

12

female

brachial plexus

biopsy

37 months

increased weakness

35

male

brachial plexus

biopsy

36 months

worsened temperature discrimination

30

female

radial

biopsy

27 months

improved in weakness and numbness

14

male

sciatic

biopsy

24 months

increased atrophy

30

male

sciatic

biopsy

18 months

unchanged

12

male

brachial plexus

biopsy

34 months

increased atrophy

8

male

sciatic

biopsy

135 months

improvement in weakness

19

female

ulnar

biopsy

127 months

unchanged

8

male

sciatic

biopsy

14 months

unchanged

13

female

ulnar

biopsy

8 months

mild increased weakness

37

male

tibial

biopsy

6 months

unchanged

Sachanandani et al. [25]

23

female

median

fascicular biopsy

1 months

unchanged

2010

Ferraresi et al. [26]

4

male

peroneal

complete resection + nerve graft

7 years

unchanged

9

male

sciatic

complete resection + nerve graft

8 years

unchanged

13

female

peroneal

neurolysis

4 years

unchanged

14

female

sciatic

neurolysis

5 years

unchanged

2011

Groeneweg [27]

22

male

ulnar

neurolysis + fascicular biopsy

nm

partial improvement

2012

Lavi et al. [28]

18

female

brachial plexus

biopsy + extzernal neurolysis

1 week

improved

2014

Chung et al. [29]

58

Female

brachial plexus

interfascicular dissection

18 months

nearly normal

2016

Dahlin et al. [30]

21

male

sciatic

fascicular biopsy

nm

unchanged

McMillan et al. [31]

13

female

radial

complete resection + nerve graft

10 months

worse

14

female

femoral

complete resection + end-t-side nerve transfer

18 months

mild improvement

 

Case 1

56

male

median

fascicular biopsy + neurolysis interfascicular

27 months

improvement

Case 2

16

male

ulnar

fascicular biopsy + neurolysis interfascicular

24 months

improvement

Case 3

17

female

peroneal

fascicular biopsy + neurolysis interfascicular

30 months

improvement