Surgeons use the Chang Hydrodissection Cannula (RI-01156), a precision tool in cataract surgery, for targeted fluid delivery with its slender, curved design. Surgeons use the cannula to introduce fluid into the lens capsule. This process aids in separating the lens from its surrounding structures. The design of the cannula ensures that surgeons achieve controlled and effective hydrodissection. Constructed from durable materials, it offers reliability and accuracy during surgical procedures. Chang Hydrodissection Cannula (RI-01156) is used for efficient fluid injection during cataract surgery. It features a slender, angled tip that allows precise hydrodissection of the lens. Surgeons rely on it to effectively separate the lens nucleus from the capsule and improve surgical outcomes. improves patient safety by delivering fluid with controlled pressure to gently separate the lens. Available in 27 Gauge, flat 90ºangled standard tip.