[Urinary bladder substitution using combined membrane based on secretions of human mesenchymal stem cells and type I collagen].

Aim: Despite the widespread use of intestinal cystoplasty, urinary bladder substitution remains a challenging problem due to the complexity of operations and the potentially high risk of complications. A promising alternative may be bio-engineered collagen-based matrices containing stem cells or their secretions.

Material And Methods: To evaluate the effectiveness of this bladder substitution modality, an experiment was conducted on 14 male rabbits.