Para-testicular injection of indocyanine green for laparoscopic immunofluorescence-guided lymphatic-sparing Palomo procedure: Promising preliminary results.

Lymphatic-sparing Palomo procedure with intra-testicular injection of indocyanine green (ICG) has shown good results but the injection might harm the testes. This article describes the results of twelve consecutive patients where visualization and sparing were carried out successfully with para-testicular injection of ICG. Procedural details are reported thoroughly. Early experience shows convincing results, we believe that para-testicular injection leads to equally good visualization of testicular lymphatic vessels without the risk of testicular lesions. We will continue to use para-testicular injection and encourage others to do so to increase the amount of available data, allowing for evidence-based result in the future.