Troutman-Castroviejo Corneal Section Scissors - Single SpringDDP Elite USA Troutman Castroviejo Corneal Section Scissors are a useful tool in performing a sclerocorneal section to gain access to the anterior chamber of the eye or lens during a cataract operation. The extended 10mm blades allow for quick and precise cuts through corneal tissue while reducing operating time. The locking mechanism allows the inner blade to remain stationary depending on physician preference. Both right and left curvature are