SAFE Nerve Sparing Guided by Micro-ultrasound (MUS)

In the researchers' words

Robotic-assisted radical prostatectomy (RALP) has become the standard of care in the management of localized prostate cancer. However, post-prostatectomy erectile dysfunction (ED) and urinary incontinence still pose a challenge that adversely affects the patient's quality of life. Hydrodissection (HD) was introduced in 1987 in the medical field and it was tested for the first time during a retropubic radical prostatectomy back in 2005. Since then, research has indicated an improvement in erectile function results, presumably because of a less traumatic neural dissection and a decreased risk of neuropraxia. In an effort to achieve a balance between oncological excision and functional preservation, prostate surgery is evolving to incorporate intraoperative real-time evaluation of extracapsular extension. Recently, a micro-ultrasound operating at 29 MHz has been introduced. It provides a resolution down to 70 μ to assess the glandular pattern and cellular density of the prostatic tissue. Given the experience in more than a thousand cases with this technology, and the growing literature showing promising results in the detection and staging of prostate cancer; the researchers decided to implement this tool as guidance for hydrodissection of the layers of the lateral prostatic fascia. Robotic-Assisted Laparoscopic Prostatectomy and SAFE (Saline assisted fascial engorgement) nerve…