Mesh Migration into the Neobladder and Ileum with Complicated Fistula Formation following Incisional Hernia Repair

Background. Tension-free repair using mesh has become the standard treatment for abdominal wall incisional hernias. However, its postoperative complications reportedly include mesh infection, adhesions, and fistula formation in other organs. Here, we report an extremely rare case of mesh migration into the neobladder and ileum with entero-neobladder and neobladder-cutaneous fistulas. Case Presentation. An 80-year-old male who had undergone radical cystectomy 5 years ago and abdominal wall incisional hernia repair 3 years ago presented with fever and abdominal pain. Computed tomography (CT) scan revealed mesh migration into the neobladder and ileum. He was treated conservatively with antibiotics for a month but did not show improvement; hence, he was transferred to our hospital. He was diagnosed with mesh migration into the neobladder and ileum with complicated fistula formation. He underwent mesh removal, partial neobladder resection, and partial small bowel resection. He developed superficial incisional surgical site infection, which improved with drainage and antibiotics, and he was discharged 40 days after the surgery. Conclusions. We reported a rare case of mesh migration into the neobladder and ileum with fistula formation. Successful conservative treatment cannot be expected for this condition because mesh migration into the intestinal tract causes infection and fistula formation. Hernia repair requires careful placement of the mesh such that it does not come into contact with the intestinal tract. Early surgical intervention is important if migration into the intestinal tract is observed.

The rare travellers

Hernia surgery constitutes one of the major daily operative procedures in the general surgery department. Using of mesh with tension free repair is the most widely used technique. Mesh migration and subsequent perforation account as one of the very rare complications following laparoscopic or open hernia repair. The complications following surgery present with symptoms at different time intervals and are sometimes very difficult to diagnose. We present here a couple of cases of mesh migration resulting in varied clinical symptoms and a diagnostic dilemma. With more emphasis being on non-fixation of meshes in the recent literatures, a lower clinical and diagnostic threshold should be incorporated in diagnosing such complications.

A Rare Case of a Migrating Inguinal Hernia Mesh Presenting as Acute Appendicitis

Acute appendicitis is a very common event. Migration of hernia mesh is rare, especially intraluminal migrations. We aim to report a case of a migrated inguinal mesh presenting as an acute appendicitis. A 58-year-old male previously submitted to ONSTEP right inguinal hernia repair with a PolySoft™ hernia patch eight years before, was admitted in the emergency department with acute appendicitis, and submitted to laparoscopic appendectomy. Intraoperatively, the “recoil ring” from the inguinal hernia patch was extended from the anterior abdominal wall to the appendix, perforating it and progressing intraluminally. Appendectomy was performed, as well as removal of the mesh by an anterior approach. Hernia mesh migration to an intraluminally position is extremely rare with only a few cases described in literature. Pathogenesis of migration is still poorly understood. Clinicians should consider hernia mesh migration in their differential diagnosis for causes of acute appendicitis, in the right clinical setting, when a previous hernia defect correction is present. To the best of our knowledge, this is the first reported case of inguinal hernia mesh migration to the appendix, presenting as acute appendicitis.

Mesh Migration into Sigmoid Colon after Inguinal Hernioplasty Presenting as Lower Abdominal Mass: A Case Report

Mesh related visceral complications are, in general, considered to be infrequent and rarely reported in literature, but in the last decade, incidence of such complications have increased. Our study highlights the case of an elderly patient, who developed rare complication of Mesh migration after laparoscopic inguinal hernioplasty.

Migration of a mesh into the colon after inguinal hernia repair – a case report

Introduction: Mesh migration is one of the least common complications that arise after inguinal hernia repair with a mesh. Only small case series have been reported, and an understanding of this issue is limited due to a lack of data. Most of the cases were treated surgically. In this paper, we wish to present the potential of treating this condition using endoscopic techniques. Case report: A male patient underwent transabdominal preperitoneal repair of a primary inguinal hernia in 1999. In 2003, the patient required the same procedure for a recurrent inguinal hernia. Twenty years after the primary hernia repair, the patient had a positive faecal occult blood test but was completely asymptomatic. A colonoscopy revealed mesh migration into the sigmoid colon. Despite multiple attempts to remove the mesh endoscopically, endoscopic treatment was unsuccessful. The migrated mesh was surgically removed and obligatory resection of the sigmoid colon was carried out. Apart from wound infection (Clavien-Dindo IIIb), the postoperative course was uneventful. Conclusion: In our case, the mesh that had penetrated the colon could not be removed endoscopically. Despite our experience, it is advisable to attempt endoscopic removal of mesh that has migrated into a hollow intra-abdominal viscus.

ACUTE INTESTINAL OBSTRUCTION DUE TO MIGRATED INGUINAL HERNIOPLASTY MESH-A CASE REPORT

Mesh Hernioplasty is the gold standard for Inguinal hernia.However, it is not free of complications. Mesh migration causing intestinal obstruction, albeit rare, is a serious and complications. Timely surgical intervention is very important in the management of this condition. We report a rare case of an elderly male patient with mechanical bowel obstruction due to mesh migration 9 years after a right inguinal hernia meshplasty.

Thulium laser to endoscopically manage a rectal erosion and intraluminal mesh migration after ventral rectopexy

Rectal erosions after ventral rectopexy (VR) is an uncommon but challenging adverse event and can be associated with partial migration of the mesh into the intestinal cavity. Re-do surgery is difficult and often provides colostomy and/or anterior rectal resections. However, no alternative solutions are described in the available literature. An 82-year-old woman presented to our hospital for rectal erosion and intraluminal migration of the mesh placed at a 1-year laparoscopic VR. We performed an innovative totally endoscopic approach, using thulium laser and two endoscopes, that led to a successful removal of the mesh. The described mini-invasive technique can be an effective alternative to surgery in tertiary referral centres.