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Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
Published on: August 9, 2012
Migration mesh mimicking bladder malignancy after open inguinal hernia repair.
J P T Novaretti1, R D P Silva, C A C Cotrim
1Department of Surgery, School of Medical Sciences, Universidade de Marília (UNIMAR), Av. Rio Branco, 1132-Cj. 41, Marília, SP, CEP 17502-000, Brazil.
Hernia : the Journal of Hernias and Abdominal Wall Surgery
|December 9, 2010
Summary
Surgical mesh migration into the urinary tract can mimic bladder cancer. This case highlights a rare complication where a polypropylene mesh, used for inguinal hernia repair 20 years prior, presented as a suspected malignancy.
Area of Science:
- Urology
- Gastroenterology
- Surgical Innovation
Background:
- Surgical meshes are widely used for hernia repair, offering significant benefits.
- However, mesh migration into adjacent organs, including the gastrointestinal and urinary tracts, is an emerging complication.
- Prompt diagnosis and management are crucial for favorable outcomes.
Observation:
- A 68-year-old patient presented with suspected bladder malignancy based on clinical and radiological findings.
- During cystoscopy, a migrated polypropylene mesh, originally implanted for inguinal hernia repair 20 years earlier, was identified.
- The mesh migration mimicked the appearance of a urological malignancy.
Findings:
- This case details a rare instance of polypropylene mesh migration presenting as a suspected bladder tumor.
- The complication occurred two decades after the initial inguinal hernia repair.
- Diagnostic imaging and cystoscopy were essential in identifying the true nature of the observed pathology.
Implications:
- Delayed recognition of mesh migration can lead to misdiagnosis and inappropriate treatment.
- This case underscores the importance of considering mesh migration in patients with a history of hernia repair presenting with urological symptoms.
- Further research into mesh behavior and long-term complication rates is warranted to improve patient safety.

