Micro Vascular Scissors - TitaniumDDP Elite USA Micro Vascular Scissors are formed from titanium and are ideally made for certain cardiothoracic surgeries. This instrument is most suitable for surgical interventions that require arteriotomies on micro vascular structures. These scissors are well suited for that function because of their round handle as well as the extra delicate tips that make them able to make incisions into vessels of very small diameter without clipping or damaging