Knapp lac retractor 4 prong blunt

A specialized ophthalmic tool called the Knapp Lacrimal Sac Retractor with four blunt prongs is used to retract the lacrimal sac during surgeries like blepharoplasty and dacryocystorhinostomy (DCR). In confined anatomical areas, such as the medial canthus, its four broad, blunt prongs offer steady and atraumatic retraction.