15-Year varicocelectomy outcomes in pediatric age: Beware of genitofemoral nerve injury.
J Pediatr Urol
; 17(4): 537.e1-537.e5, 2021 08.
Article
em En
| MEDLINE
| ID: mdl-34099399
ABSTRACT
BACKGROUND:
Varicocele affects 15% of adolescents. The main postoperative complications are recurrence and hydrocele; nerve injury is rarely reported.OBJECTIVE:
The aims of this study are to assess the complications after laparoscopic varicocelectomy, namely nerve injury; and to assess if nerve injury is more frequent using "hot" or "cold" ligation. STUDYDESIGN:
Retrospective study of varicocele cases submitted to laparoscopic correction in our department from April 2006 to March 2020. Parameters analyzed were age, clinical findings, surgical indication, operative technique, and outcomes. Comparison was done between the "cold" versus "hot" vessel section technique.RESULTS:
110 patients, with median age 14-years-old, were included. Most cases were on the left side and grade 3. Fifty patients (45%) presented complications 21% recurrence; 18% hydrocele; and 3% genitofemoral nerve injury. Nerve injury was independent of the technique used.DISCUSSION:
Genitofemoral nerve injury is a complication with unknown cause and all cases are related to laparoscopic technique. It was suggested that "hot" methods of ligation of the vessels can lead to higher incidence of the lesion, but that was not corroborated in our analysis. Possible explanations for its occurrence are a wide peritoneal window opening created with electrocautery near the internal inguinal ring; and additional dissection required to isolate the testicular veins from the artery. Prospective studies are needed to clarify the real incidence of genitofemoral nerve injury and its causes.CONCLUSIONS:
Laparoscopic varicocelectomy seems to be safe and effective, although complications remain frequent regardless of the technique used. Genitofemoral nerve injury is a complication rarely described that may require rehabilitation, and so awareness for this problem is of paramount importance.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Varicocele
/
Laparoscopia
/
Hidrocele Testicular
Tipo de estudo:
Observational_studies
Limite:
Adolescent
/
Child
/
Humans
/
Male
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article