Late-Onset Ileocutaneous Fistula Eight Years After Plug Repair With Polypropylene Mesh: A Case Report

Introduction: As one of the short-term complications after inguinal hernia repair, mesh infection frequently occurs but rarely leads to ileocutaneous fistula. We present a rare case of ileocutaneous fistula 8 years after inguinal hernia plug repair with polypropylene mesh.Case Presentation: The patient was a 67-year-old male who underwent a plug repair with polypropylene mesh of the right inguinal hernia. Eight years after the primary repair, skin ulceration with pus presented in the right groin area, and the final diagnosis was enterocutaneous fistula. According to laparoscopic exploration, the ileum below the fistula closely adhered to the abdominal wall. After gently separating the bowel loop, a defect area of about 2 × 3 cm was observed on the surface of the ileum. In laparotomy, the plug was found embedded in the ileum and then was completely removed, and an ileum side-to-side anastomosis was performed. The patient was discharged 2 weeks after the surgery, and follow-up at the sixth month revealed complete healing of the wound and no evidence of hernia recurrence.Conclusion: Late-onset ileocutaneous fistula should be considered in the differential diagnosis in patients who present inflammation and abscess formation after hernia repair. Besides, for patients with suspected intestinal fistula after hernia repair, laparoscopic exploration should be given priority, and the mesh removal approach should be tailored according to the results of laparoscopic exploration.

P117 INFLUENCE OF THE MESH FIXATION METHOD ON THE RESULTS OF OPEN INGUINAL HERNIA REPAIR

Aim Study of postoperative outcomes after Liechtenstein inguinal hernia repair using self-gripping mesh and polypropylene mesh with suture fixation. Material and Methods Medical records of 289 open inguinal hernia repairs were analyzed: 176 – with sutured polypropylene mesh and 113 – using self-gripping mesh. To assess the quality of life we have used EuraHS Qol and SF-36. Statistical analysis was performed using SPSS. Results There were no significant differences in wound complications (such as swelling, seroma, hematoma, orchitis) between these groups (p > 0,05). The duration of operation was significantly shorter with self-gripping mesh compared to sutured mesh (42,2 min. sd = 23,42 vs 58,5 min. sd = 16,70; p < 0.001). Pain on the first and 6th days after implantation self-gripping mesh was present significantly less frequently in comparison with sutured mesh (χ2 (1, N = 289) =7.925, p = 0.005 and χ2 (1, N = 289) =24.740, p < 0.001). NSAIDs intake time was less in self-gripping mesh group (3.01±1,07 vs 4.43±1,75 days; U = 11723, p < 0.001). We have found no significant differences in both groups for all quality-of-life indicators EuraHS (p = 0.234) and SF-36 (p = 0.190). Conclusions Self-gripping mesh has comparable outcomes with sutured polypropylene mesh regarding the frequency of wound complications and quality of life on long-term follow-up. However, self-gripping mesh is associated with reduced operation time, pain in the short-term postoperative period, and taking NSAIDs compared to sutured mesh.

MRI analysis of ACL tendon graft Intracanal Incorporation with polypropylene mesh implantation

Hamstring tendon graft remains one of the most popular for ACL reconstruction (ACLR). However, its disadvantage is long term ligamentation process and intracanal incorporation and delayed rehabilitation. One of the methods for stimulation of connective tissue growth is the implantation of polypropylene mesh (PPM), which are widely used in hernioplasty. Objective. To compare the MRI data dynamics of intracanal incorporation of tendon graft with implantation of PPM in bone canals. Methods. For evaluation of graft reconstruction in the femoral and tibial canals we used criteria based on the analysis of MRI images in PD FS and STIR sequences: the nature of the signal from the graft in the center of bone canal; general view of the graft; the nature of the MRI signal from the tissues around the graft on the tendons-bone border; the pre­sence of synovial fluid in the canals and bone edema around them. Results of MRI of 75 patients who underwent «all-inside» ACLR with semitendinosus graft were analyzed. In the study group (40 patients) were compared to control group (35 patients) additionally implanted PPM around the ends of the tendon graft. Results. Intracanal graft incorporation in the group of patients with implantation of PPM occurred faster. The nature of the signal from the center of the bone canal and on the bone-tendon border progressed significantly faster in all observed terms. In the research group there was not presence of synovial fluid in the canals along the graft. Conclusions. Implantation of PPM around the ends of the ACL tendon autograft immersed in bone canals, leads, according to MRI data, to faster intra-canal incorporation. Key words. Knee joint, anterior cruciate ligament, arthroscopy.

Morphological testicular changes following the experimental inguinal hernia repair modeling

Purpose of the study. To evaluate morphological changes in the testes in experimental animals after tension-free inguinal hernia repair modeling.Materials and methods. The study included male rabbits, aged 120 days, weighing 3.8 ± 0.9 kg. All rabbits were divided into two groups depending on the type of operation: in the first group (n = 10) of animals, we made a model of tension-free inguinal hernia repair and used a polypropylene mesh; in the second group (n = 10) of animals, we left the structures of the inguinal canal intact. Morphological assessment of spermatogenesis was performed after 40 days. All morphometric measurements were carried out on strictly cross-sections of the convoluted seminal tubules.Results. In rabbits of group 1, the volume of the testicle was significantly three times less than in animals of group 2 (p < 0.05). In the animals of the first group, a significant deterioration in spermatogenesis was observed (p < 0.05). Histological examination of sections of the testes of these animals showed that hypoplasia of the spermatogenic epithelium was present in the convoluted seminal tubules, in 1/8 of the tubules there was subtotal aplasia of the spermatogenic epithelium, Sertoli-Cell-Only Syndrome was detected only in 2 %. Atrophy of the convoluted seminal tubules was not recorded at this period of observation. In the animals of the control group, almost 90 % of cases of spermatogenesis disorders were not detected.Conclusions. This experimental study on rabbits showed that after using a polypropylene mesh for inguinal canal plastic, inhibition of germ cell maturation occurs after 1.5 months. Therefore, in men of reproductive age, it is necessary to use polypropylene mesh implants with caution in terms of performing inguinal hernia repair.