Perilymphatic fistula of the round window after whiplash injury: another cause of inner ear conductive hearing loss.

Perilymphatic fistula is usually associated with sudden or fluctuating sensorineural hearing loss. We present a case of whiplash injury in a patient who showed conductive hearing loss at low frequencies due to a perilymphatic fistula occurring in the round window. Although no middle ear pathology was found, the symptoms and laboratory findings were mimicking the so called "third mobile window" phenomenon, but without the presence of inner ear dehiscence. Following early surgical exploration with patching of the round window the hearing was restored and the patient was free of symptoms.

Spontaneous haematoma of the pharynx due to a rare drug interaction.

Spontaneous haemorrhage is a well known complication of oral anticoagulation therapy. Various sites of bleeding have been reported in the literature, most commonly being the gastrointestinal tract, genitourinary system and central nervous system. Spontaneous haematoma is rarely reported to involve the upper aerodigestive tract, being potentially a life threatening condition. We report a case of a 67 year-old female patient who developed spontaneous hematoma of the upper aerodigestive tract as a consequence of a rare interaction between acenocoumarol and clindamycin. Reversal of anticoagulation, careful observation, and when necessary prompt intervention to secure the airway are the main aspects of management. We highlight the need for a thorough evaluation of patients who develop new painful or other symptoms while being on anticoagulation therapy. Clinicians should be highly alerted as these could potentially be manifestations of haemorrhagic complications.