Impact of testicular delivery and vasal vein ligation on clinical outcomes in men undergoing microsurgical varicocelectomy.
Int Urol Nephrol
; 53(12): 2453-2458, 2021 Dec.
Article
em En
| MEDLINE
| ID: mdl-34661823
PURPOSE: To assess the impact of microsurgical varicocelectomy technique on clinical outcomes. METHODS: Men diagnosed with varicocele between 2017 and 2020 were reviewed. We included men who underwent microsurgical varicocelectomy by two high-volume surgeons who differed in surgical technique: Method (1) testicular delivery with gubernacular vein ligation, and ligation of vasal veins > 2.5 mm; Method (2) no delivery and ligation of dilated vasal veins in cases of recurrence. Post-operative changes for semen parameters, DNA fragmentation, and serum testosterone were evaluated for each technique and compared. RESULTS: 313 patients were included; 162 with Method 1 and 151 with Method 2. The cohorts were of similar age (median 35 years, interquartile range (IQR) 28-43; 34, IQR 28-39, respectively), and BMI (25 kg/m2, IQR 23-27; 25, IQR 23-28, respectively). For Method 1, 84 (51.9%) had bilateral surgery, and 78 (48.1%) had unilateral surgery. For Method 2, 63 (41.7%) had bilateral surgery, and 88 (58.3%) unilateral surgery. In patients with sperm concentration > 5 M/mL, both techniques resulted in an improvement (p < 0.01), but there was no difference between the methods (p = 0.18). Both methods were associated with an improvement in total motile count (p < 0.05) and the amount of DNA fragmentation (p < 0.05), although no differences were apparent between the techniques (p = 0.09, p = 0.81, respectively). Finally, testosterone levels improved with Method 1, but the post-operative difference was not different than Method 2 (p = 0.06). CONCLUSION: Delivery of the testis and ligation of dilated vasal veins compared to not performing those steps do not impact semen parameters, but are associated with improvement in testosterone levels.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Assunto principal:
Testículo
/
Varicocele
/
Procedimentos Cirúrgicos Vasculares
/
Microcirurgia
Limite:
Adult
/
Humans
/
Male
Idioma:
En
Revista:
Int Urol Nephrol
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Estados Unidos