Xingyuan Xiao, Yuancheng Zhou, Shuaishuai Chai, Gong Cheng, Bing Li
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Robotic-assisted appendiceal onlay flap ureteroplasty combined with ureteral reimplantation for multifocal ureteral strictures: Case report and technical description
Background
To describe the surgical technique of robotic-assisted appendiceal onlay flap ureteroplasty combined with ureteral reimplantation to repair unilateral multifocal ureteral strictures in one stage and report 9-month follow-up outcomes.
Method
A longitudinal ventral incision of proximal ureter strictures No. 1 and 2 was performed, and the appendix was detubularised along its antimesenteric border. Then, the appendiceal onlay flap was anastomosed with the spatulated ureter in an onlay fashion. To manage the distal ureteral stricture No. 3, ureteral reimplantation was performed in a tension-free manner.
Results
Voiding cystourethrography and antegrade urography showed urine regurgitation into the ureter without dilation and no obstruction of the reconstructed ureteral segment 7 weeks after surgery. No postoperative complications occurred during the 9-month follow-up.
Conclusions
Robotic-assisted appendiceal onlay flap ureteroplasty combined with ureteral reimplantation appears to be a safe and effective surgical method for repairing the unilateral multifocal ureteral strictures.
期刊介绍：
The International Journal of Medical Robotics and Computer Assisted Surgery provides a cross-disciplinary platform for presenting the latest developments in robotics and computer assisted technologies for medical applications. The journal publishes cutting-edge papers and expert reviews, complemented by commentaries, correspondence and conference highlights that stimulate discussion and exchange of ideas. Areas of interest include robotic surgery aids and systems, operative planning tools, medical imaging and visualisation, simulation and navigation, virtual reality, intuitive command and control systems, haptics and sensor technologies. In addition to research and surgical planning studies, the journal welcomes papers detailing clinical trials and applications of computer-assisted workflows and robotic systems in neurosurgery, urology, paediatric, orthopaedic, craniofacial, cardiovascular, thoraco-abdominal, musculoskeletal and visceral surgery. Articles providing critical analysis of clinical trials, assessment of the benefits and risks of the application of these technologies, commenting on ease of use, or addressing surgical education and training issues are also encouraged. The journal aims to foster a community that encompasses medical practitioners, researchers, and engineers and computer scientists developing robotic systems and computational tools in academic and commercial environments, with the intention of promoting and developing these exciting areas of medical technology.
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