Perfect Capsule: Perfect CapsuleTM (Milvella ltd) is a sterile single use ophthalmic instrument used to perform sealed irrigation of the capsular bag during cataract surgery in order to facilitate irrigation of the capsule without the irrigation fluid contacting other ocular structures. The device has the FDA approval via 510(k) in the USA, and is CE marked in Europe. No specific age limit has been listed for FDA approval. The device (see fig) consists of a 7 mm diameter head, a 3 mm wide body and a 4 mm wide foot that remains external to the eye. The head of the device comprises a circumferential vacuum channel connected to a vacuum syringe via a vacuum tube. The central portion of the head forms a plug with an irrigation/aspiration (I/A) channel (the body) which extend through the cornea allowing fluids to be injected into the under surface of the plug and thus into the capsule. The device has an internal diameter of 5 mm, is molded in medical grade silicone, packaged and gamma sterilized. It can be easily rolled or folded to pass through the standard corneal incision into the eye and positioned on the anterior surface of the capsule using standard ophthalmic instrument.