Figure 1

Pictures of materials for injection. (a) An Alcon Constellation Viscous Fluid Control (VFC) syringe directly connected to a 38-gauge cannula. (b) A 38-gauge cannula (MedOne Surgical, Inc., Sarasota, FL, USA).

Pictures of materials for injection. (a) An Alcon Constellation Viscous Fluid Control (VFC) syringe directly connected to a 38-gauge cannula. (b) A 38-gauge cannula (MedOne Surgical, Inc., Sarasota, FL, USA).