AIM: To describe the role of endoscopic transnasal canaliculorhinostomy (ETC) in refractory common canalicular obstruction (CCO) associated with an absent or unidentifiable lacrimal sac. METHODS: The records of patients with refractory CCO who underwent ETC at the Eye Hospital of Wenzhou Medical University from October 2007 to December 2016 were retrospectively reviewed. RESULTS: Fift... https://www.bekindtopets.com/limited-price-U-S-WWII-M3-Submachine-Grease-Gun-Replica-All-Metal-great-offer/