The Fate of Sensation in Noninnervated Perforator Free Flaps in the Lower Extremity.

Background: The recovery of sensation for noninnervated perforator flaps is not well understood. This prospective study aims to evaluate the quality, tendency, and related factors for recovery of sensation.

Methods: A total of 187 patients over a 6-year period were evaluated at intervals of 3, 6, 12, and +24 months for demographic data and sensory tests [Semmes-Weinstein (SW) monofilament test, static two-point discrimination, temperature, and pain] on peripheral and central regions of the flap.

Le Fort II Osteotomy and Modified Technique Presentation.

Introduction: The LeFort II osteotomy has a specific number of indications, thus this is true, there is less experience with the technique. The authors present a modification to the technique and extensive step-by-step procedure explanation in order to share their experience for making a safe surgery.

Material And Methods: A clinical report is presented of a nonsyndromatic patient with nasomaxillary hypoplasia, in which the authors make an LeFort II osteotomy with circumvestibular, transcaruncular, and "W"-shaped approaches, with minimal scar showing, in order to offer better aesthetic outcomes as well as functional and skeletal.

Airway management through submental derivation: a safe and easily reproduced alternative for patients with complex facial trauma.

Objectives: Airway management in patients with panfacial trauma is complicated. In addition to involving facial lesions, such trauma compromises the airway, and the use of intermaxillary fixation makes it difficult to secure ventilation by usual approaches (nasotracheal or endotracheal intubation). Submental airway derivation is an alternative to tracheostomy and nasotracheal intubation, allowing a permeable airway with minimal complications in complex patients.