Chang Hydrodissection Cannula
- The Chang Hydodissection Cannula is a 27 gauge and features a flattened 90° tip.
- Angulation of tip extends 1mm from main cannula, similar to a Sinsky hook
- Design allows the surgeon to hydrodissect, hydrodelineate and easily mobilize the nucleus
- Designed with David Chang, MD, Los Altos, California, USA