RESUMO
Penetrating injuries in the base of the neck are considered to be the most dangerous due to the potential combination of vascular and intrathoracic lesions. We describe an extremely rare case of combined injury of the trachea and innominate artery, which resulted in formation of a traumatic acute tracheoinnominate fistula. Previously, these fistulas have been described as an iatrogenic complication of tracheostomy, presenting with massive peristomal bleed or hemoptysis. This case demonstrates that a combination of lesions to vital anatomical structures in the neck can change their clinical presentation, making them extremely difficult to diagnose.
Assuntos
Tronco Braquiocefálico/lesões , Lesões do Pescoço/complicações , Fístula do Sistema Respiratório/etiologia , Traqueia/lesões , Fístula Vascular/etiologia , Ferimentos Penetrantes/complicações , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: The lesions of the salivary ducts may be idiopathic, post- traumatic, or iatrogenic and lead to sialocele formation with persistent painful facial swelling or cutaneous fistula formation. No consensus on treatment of this condition exists: the options of treatment include needle aspiration, pressure dressings, antisialogogue therapy, radiotherapy, botulinum toxin and surgical approaches as duct repair, diversion, ligation, different drainage systems and even parotidectomy/submaxilectomy. The management and special features of iatrogenic salivary duct injury in patients with oral cancer who underwent head and neck reconstructive surgery has not been described yet. MATERIAL AND METHODS: We present four cases of iatrogenic lesions of salivary ducts and its management in patients with oral cancer. CONCLUSIONS: The iatrogenic lesions of salivary ducts are to be taken into account in patients with oral cancer as the distal ends of salivary ducts could be involved in the margins of surgical resection. Different options of treatment of this complication are described. Key words:Sialocele, oral cancer, salivary duct.
RESUMO
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