Silicone Pectoral Implant to Solve Aesthetic Chest Deformity After Pectoralis Flap Harvesting for Laryngotracheal Reconstruction.

Background:  The pectoralis major musculocutaneous flap has been considered for decades the workhorse in head and neck reconstruction. However, the disadvantages of the pectoralis flap include the morbidity of the donor site in terms of cosmetic and functional results. A silicone pectoral implant  can be used to solve such aesthetic chest deformity in male patients.

[Ectopic hyperparathyroidism. Detection of mediastinal localization].

The ectopic parathyroid tissue is a frequent cause of recurrent hyperparathyroidism (HPT), accounting 16% in primary HPT and 14% in secondary cases. Although intrathoracic ectopic glands represent 25-35% of all ectopic cases, only 2% requires thoracic surgery. The aim of this study is to report a case series of patients with ectopic mediastinal HPT treated by thoracic approach in a private institution in Argentina.

Management Issues in the Treatment of an Ameloblastoma with an Atypical Presentation.

Benign ameloblastoma (BA) is the most common tumor arising from the odontogenic epithelium. Surgical resection with adequate margins is the mainstay of treatment due to the high index of tumor recurrence when not completely excised. Although locoregional spread has been described in the literature, it is very uncommon.

Treatment of edentulous mandibular fractures with rigid internal fixation: case series and literature review.

The aim of the study is to analyze the effectiveness of rigid internal fixation (RIF) for treating edentulous mandibular fractures. Because of the low incidence of fractures in edentulous mandible, there is no consensus of the optimal treatment for it. This study included all edentulous patients with mandibular fracture diagnosis, who were treated with internal fixation at the Hospital Italiano de Buenos Aires from November 1991 to July 2011.

Free flap reconstruction for complex scalp and forehead defects with associated full-thickness calvarial bone resections.

Extensive defects of the scalp and forehead associated with calvarial bone resections demand complex reconstructions. Free flaps offer vascularized tissue of excellent quality and quantity. We report six patients with extensive scalp and forehead defects associated with calvarial bone resections reconstructed with free flaps.