With the development of minimally invasive technology,robot-assisted laparoscopic radical prostatectomy(RARP)has become the main method and gold standard in the treatment of organ-localized prostate cancer.After previous exploration of various surgical approaches and surgical methods in our center,we first proposed the modified(port-free)single-site RARP(pf-ssRARP),which has been proved safe and feasible by theoretical verification and practical operation.The technique has certain advantages in postoperative rehabilitation,urinary control recovery,sexual function improvement,incision cosmetics and social economics.In this paper,the key steps of this technique are introduced and illustrated in detail.
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