HEALON GV: indicated to maintain a deep anterior chamber during surgery, allowing efficient handling with greater protection of the corneal endothelium and other surrounding tissues. Use: due to its viscoelasticity it is used to maneuver and control weaves. HEALON: indicated to create and maintain a deep anterior chamber, allowing safe and controlled manipulation in the eye, reducing the risk of trauma to the corneal endothelium and other tissues. Use: it is used to handle, control and separate the tissues in an atraumatic way. HEALON 5: Indicated to create and maintain a deeper anterior chamber than the HEALON, it also creates and maintains a clear visual field during surgical intervention and allows a safe and controlled manipulation in the eye. Use: it is used to manage, control and separate the tissues in an atraumatic way. It can be used to push back an iris prolapse or a bulging vitreous body.