Abdelbaki et al. [19].
|
Prospective
|
55
|
23–41
|
–
|
33
|
Inguinal varicocelectomy with loupe
|
3–6 months
|
SCSA
|
Yes
|
Yes
|
Yes
|
Yes
|
Alhathal et al. [20].
|
Prospective
|
29
|
–
|
–
|
–
|
Subinguinal microsurgical varicocelectomy
|
6 months
|
SCSA
|
Yes
|
No
|
Yes
|
No
|
Ghazi et al. [21].
|
Prospective
|
82
|
20–51
|
35.6
|
–
|
Microsurgical varicocelectomy
|
6 months
|
TUNEL
|
Yes
|
Yes
|
Yes
|
Yes
|
La Vignera et al. [22].
|
Prospective
|
30
|
20–32
|
26.5
|
–
|
Subinguinal microsurgical varicocelectomy
|
4 months
|
TUNEL
|
Yes
|
No
|
Yes
|
Yes
|
Li et al. [23].
|
Prospective
|
19
|
15–42
|
33.1
|
–
|
Subinguinal microsurgical varicocelectomy
|
3 months
|
SCSA
|
Yes
|
No
|
Yes
|
Yes
|
Zini et al. [24].
|
Prospective
|
25
|
–
|
–
|
–
|
Microsurgical varicocelectomy
|
4 months
|
SCSA
|
Yes
|
No
|
Yes
|
No
|
Smit et al. [25].
|
Prospective
|
49
|
34 ± 6.9
|
34 ± 6.9
|
–
|
Left high inguinal spermatic vein ligation and microsurgical varicocelectomy
|
3 months
|
SCSA
|
Yes
|
No
|
Yes
|
Yes
|