Modified Cottle Technique October 15, 2016 Dean Toriumi, MD demonstrates diagnosing nasal valve collapse using the Modified Cottle Maneuver. Related videos Webinar: LATERA 20mm implant & RCT dataJoshua Greene, MD Ascension St. Vincent Hospital Indianapolis, IN LATERA® implant Patient Testimonial – Candace Candace, a LATERA implant patient, shares her story about how nasal obstruction affected her… Video tags NAO LATERA nasal implant Nasal implant Nasal valve collapse