ADDITION OF A TRANSFIXION SUTURE TO THE PURSE‐STRING SUTURE DURING LAPAROSCOPIC INGUINAL HERNIA REPAIR INCREASES PERI‐HERNIA NECK SAC COLLAGEN FORMATION


Ulusoy O., Kural C., Ateş O., Hakgüder F. G., Olguner M., Akgür M. F.

24TH EUPSA CONGRESS, İzmir, Türkiye, 7 - 10 Haziran 2023, ss.120-121

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: İzmir
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.120-121
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Aim: Several laparoscopic inguinal hernia repair (IHR) and suture techniques have been developed. We have been performing single port laparoscopic IHR with ''Single Port Incisionless – Intracorporeal Conventional Equipment-Endoscopic Surgery'' (SPICES) method since 2005. In this method, transfixion suture was placed in addition to intracorporeal purse-string suture. An experimental study was conducted to investigate the effects of suture techniques on collagen formation, which is an indicator of fibrosis in the peri-hernia neck sac.

Methods: Thirty-five adult male, Wistar-Albino rats (260-300 g) were used in the current study. Rat testes being intraabdominal physiologically provided an open inguinal channel model. The testes were descended to the scrotum with silk suture. Suture techniques were applied and on 15th day post-operative inguinal channels were examined.

Results were statistically analyzed and a p-value <0,05 was considered statistically significant. There were 5 experimental groups:

Group 1: Control group (n=7)

Group 2: Sham group (n=7)

Group 3: IHR with purse-string suture only (n=7)

Group 4: IHR with transfixion suture only (n=7)

Group 5: IHR with purse-string suture plus transfixion suture (n=7)

Main results: Collagen thickness of the peritoneum around the internal inguinal ring were similar in the control and sham groups. The collagen thickness in group 5 was significantly higher compared with groups 4 and 3 (p<0.001). However, no statistical difference was found between groups 4 and 3 (p=0.5468).

Conclusion: The combined use of purse-string and transfixion suture in laparoscopic inguinal hernia repair stimulates collagen formation, hence fibrosis, the most and thus prevents recurrence.