Bladder Exstrophy

The purpose of this study is to establish if concomitant renal and vascularized urinary bladder allograft transplantation is feasible.

The study focuses on the surgical treatment of bladder exstrophy, a congenital condition where the bladder is located outside the body. It examines the use of modified diagonal pelvic osteotomy combined with an external fixator as a treatment approach. This method aims to improve pelvic support and facilitate proper bladder reconstruction. The study likely evaluates the outcomes, complications, and overall effectiveness of this surgical technique in enhancing patient quality of life and functional results. Key findings may include insights into recovery times, rates of successful bladder closure, and potential long-term benefits for patients.

The purpose of this study is to evaluate the effectiveness and safety of a minimally invasive surgical procedure with ACT (Adjustable Continence Therapy) balloons implantation for the treatment of urinary incontinence in children with bladder exstrophy or isolated epispadias. The ACT therapy consists of two small adjustable silicone balloons connected with a tubing to a port, surgically placed around the bladder neck, one on each side of the urethra.

Different clinical conditions can require urinary bladder augmentation or replacement. Tissue engineered bladder has been clinically evaluated but is not recommended due to diverse side effects. Thus, there is a real interest for the development of regenerative approach with innovative scaffolds and cell transplantation. The investigators propose the use of urothelial cells obtained by Trans-Urethral Resection of Prostate or bladder (TURP) to obtain a tissue engineered urothelium in association with different scaffolds.