[Delayed diagnosis of a postanaesthesia temporomandibular joint dislocation].

Temporomandibular joint (TMJ) dislocation during anaesthesia is a rare occurrence. Patients with a history of prior dislocations or TMJ dysfunction, and patients with mandibular retrognathism are at risk of this complication. This is a case report of delayed diagnosis of TMJ dislocation after a general anaesthesia for aortic valvular replacement surgery in a predisposed patient.

[Difficult intubation in patients with endotracheal prosthesis].

We report a case of two consecutive episodes of difficult intubation in a patient with an endotracheal Dumon's prosthesis inserted two years before. Despite several preanaesthetic visits and ENT examination, the absence of recollection by the patient and the lack of information in her previous medical records led to the impossibility to introduce a normal tube into her trachea during two consecutive anaesthetic procedures. This case points out the limits of preanaesthetic visits.