Use of indocyanine green angiography in microsurgical subinguinal varicocelectomy - lessons learned from our initial experience

Int Braz J Urol. 2017 Sep-Oct;43(5):974-979. doi: 10.1590/S1677-5538.IBJU.2017.0107.

Abstract

Microsurgical subinguinal varicocelectomy (MSV) is generally considered the gold standard nowadays in view of the lower risk of complications and recurrence. To achieve complete ligation of veins while preserving testicular artery (TA) during the procedure remains challenging despite the application of high power optical magnification and micro-Doppler ultrasonography. The use of intraoperative indocyanine green angiography (ICGA) with infrared fluorescence operative micro-scope in MSV potentially lowers the incidence of TA injury and shortens the learning curve of nov-ice surgeons. We present our initial experience in the application of the technique in nine patients and explore the potential of the new adjunct.

Keywords: Indocyanine Green; Microsurgery; Varicocele.

MeSH terms

  • Angiography / methods*
  • Humans
  • Indocyanine Green / administration & dosage*
  • Inguinal Canal / diagnostic imaging
  • Inguinal Canal / surgery*
  • Intraoperative Period
  • Male
  • Microscopy, Fluorescence
  • Microsurgery
  • Severity of Illness Index
  • Urogenital Surgical Procedures / methods*
  • Varicocele / diagnostic imaging
  • Varicocele / surgery*

Substances

  • Indocyanine Green