Disabling hearing loss after Lefort I osteotomies in patients with history of Eustachian tube dysfunction: An unknown complication.

Introduction: The aim of this study was to determine the predisposing factors of this deafness after orthognathic surgery for a population with no history of cleft palate.

Material And Methods: All patients with significant auditory symptoms after orthognathic surgery performed in the department of Craniomaxillofacial surgery in the Croix Rousse Hospital, Lyon, France, since 2012 were included in the study. The exclusion criterion was a history of cleft palate.

Objective diagnosis of internal nasal valve collapse by four-phase rhinomanometry.

Background: Internal valve collapse is a frequent cause of nasal obstruction but remains poorly understood and is sometimes treated inappropriately as a result. No functional or imaging test for the condition has been validated and the reference diagnostic technique is physical examination. The objective of this study was to evaluate the potential of four-phase rhinomanometry as a diagnostic test for internal valve collapse.

Posterior auricular artery helix root free flap-part II: clinical application.

The surgical repair of full-thickness defects involving the alae nasi is complex. Pedicle flaps such as frontal and nasolabial flaps can be used, but require several interventions with different techniques. In contrast, free flaps from the foot of the ear helix allow the three layers of the nasal wings to be reconstructed in a single operation.