Papers
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Total Citations
10
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About
Dr. Di Xi is a pioneering urologic surgeon whose research focuses on advancing minimally invasive techniques for complex renal surgeries, particularly robotic-assisted partial nephrectomy. His major contribution lies in developing and validating the innovative approach of sequential segmental renal artery clamping for patients with multiple ipsilateral renal tumors—a challenging clinical scenario traditionally requiring total nephrectomy. In his landmark 2019 study, Dr. Xi demonstrated the technical feasibility of this precision-guided method, achieving successful outcomes in eleven consecutive cases while preserving maximum healthy kidney tissue. This work, which has garnered 10 citations, represents a significant step forward in nephron-sparing surgery, offering patients with bilateral or multifocal tumors a viable alternative to radical nephrectomy. By selectively clamping only the tumor-feeding arterial branches, his technique reduces warm ischemia time and minimizes damage to surrounding renal parenchyma. Dr. Xi's contributions have helped expand the boundaries of robotic urologic oncology, providing surgeons with a reproducible strategy to tackle what was once considered inoperable disease while maintaining excellent oncologic and functional outcomes.
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