In vivo laser assisted microvascular repair and end-to-end anastomosis by means of indocyanine green-infused chitosan patches: a pilot study

Laser-based repairing techniques offer several advantages respect to standard suturing in microsurgery. In this work we evaluate the applicability and feasibility of two innovative laser-based approaches for microvascular repair and anastomoses: (1) laser-assisted vascular repair (LAVR); (2) laser-assisted end-to-end vascular anastomosis (LAVA). All these procedures have been executed by the use of diode laser irradiation and chitosan-patches infused with Indocyanine Green (ICG).