Robotic-assisted laparoscopic artery-sparing varicocelectomy using indocyanine green fluorescence angiography: Initial experience

Andrologia. 2020 Dec;52(11):e13774. doi: 10.1111/and.13774. Epub 2020 Aug 12.

Abstract

We reported our initial experience of robotic-assisted laparoscopic artery-sparing varicocelectomy using indocyanine green (ICG) fluorescence angiography in treatment of varicocele. A total of 45 varicocelectomies in 27 patients were performed. The mean operation time was 49.1 ± 8.5 min for unilateral and 65.6 ± 8.3 min for bilateral repair. 47.2 s after ICG injection, testicular artery (TA) was visualised. After an interval of 31.3 s, fluorescent veins were identified. Of all the 45 spermatic cords, 68.9% had a solitary artery, while 31.1% had 2 arteries. The mean hospital stay was 1.6 ± 0.9 days. Semen concentration and motility were significantly improved 6 months after surgery, no recurrence, hydrocele or testicular atrophy was observed. Our study demonstrated that robotic-assisted laparoscopic artery-sparing varicocelectomy using ICG fluorescence angiography is a safe, effective and promising technique in treatment of varicocele.

Keywords: Indocyanine green; artery-sparing; robotic; varicocele; varicocelectomy.

MeSH terms

  • Arteries
  • Fluorescein Angiography
  • Humans
  • Indocyanine Green
  • Laparoscopy*
  • Male
  • Robotic Surgical Procedures*
  • Treatment Outcome
  • Varicocele* / diagnostic imaging
  • Varicocele* / surgery

Substances

  • Indocyanine Green