Viscoelastic-injecting cystotome.
This continuous curvilinear capsulorhexis (CCC) technique is for use in complicated surgical cases such as when the anterior chamber is shallow, the red reflex is not good, or eye movements are present. This technique is easier and safer in such cases because it uses a cystotome connected to a viscoelastic syringe. First, the anterior chamber is filled with viscoelastic material using a conventional cannula. The cannula is replaced with a bent needle (or cystotome), and the CCC is performed in the usual way. This instrument allows the surgeon to inject small amounts of viscoelastic material exactly where and when it is needed. The anterior chamber remains deep while the CCC is performed, and the anterior capsule tear is done in a more controlled fashion.
Teus
M A
MA
Fagúndez-Vargas
M A
MA
Calvo
M A
MA
Marcos
A
A
D000867:Anterior Chamber / Q000033:anatomy & histology; D019923:Capsulorhexis / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D006820:Hyaluronic Acid / Q000008:administration & dosage; D007267:Injections; D009339:Needles
D006820:Hyaluronic Acid