Conclusions Retroperitoneoscopic ligation of renal lymphatic vessels for the treatment of chyluria in senile patients is safe and effective.

• 结论本术式创伤小、痛苦小、出血少、淋巴管结扎彻底,住院时间短、恢复快,对高龄乳糜尿患者是安全、有效的。