Incidentally found obturator hernias during totally extraperitoneal (TEP) inguinal hernia repair: a single-center
Jacek Bialecki1, Ryszard Antkowiak2, Marcin Adamiecki2
1Department of General Minimally Invasive and Trauma Surgery, Francis Raszeja Municipal Hospital, Mickiewicza 2 Street, 60-834, Poznan, Poland. jacekt.bialecki@gmail.com.
Purpose:
This study aimed to determine the occurrence of incidental obturator hernia and clinical risk factors of their appearance in patients undergoing totally extraperitoneal (TEP) inguinal hernioplasty.
Methods:
Data were collected retrospectively from patients who underwent TEP inguinal hernioplasty between June 2020 and December 2022.
Results:
A total of 251 patients were included in the study. Obturator hernias were found in 21 patients (8.4%). At admission, no patient presented clinical signs of an obturator hernia. There was a significant predominance of women in the obturator hernia compared to the non-obturator hernia group (28.6% vs. 10.9%, respectively, p=0.018). There was no correlation between age (p=0.479) and BMI (p=0.771) and the occurrence of obturator hernia. Additional obturator hernia repair within the TEP inguinal hernioplasty procedure did not influence the overall length of the surgery (60.86 minutes) compared to the standard TEP inguinal hernioplasty (61.09 minutes, p=0.876).
Conclusions:
The TEP inguinal hernioplasty allows the detection and repair of incidental obturator hernia. Through thorough inspection of the obturator canal, an asymptomatic obturator hernia can be detected and adequately treated within the same procedure, without the impact on the surgery duration, when performed by an experienced hernia surgeon.
