Résumé
This study was carried out in order to assess the capability of the bladder to regain its original volume and pressure after partial cystectomy. Eighteen mongrel dogs were divided into two equal groups. In the first group, half of the bladder was resected, whereas in the second group three quarters of the bladder were removed. Radiological, ultrasonographical and urodynamical evaluation of the development of the remnant part at monthly intervals up to four months revealed that by four months, the bladders which had been subjected to 50% and 75% resection could regain 80% and 60% respectively of their original capacity. We therefore conclude that after partial cystectomy for any indication, the remnant of the bladder can regain a reasonable capacity as long as this remnant is healthy