BACKGROUND Hypoglossal-facial anastomosis is the gold standard treatment for facial reanimation in those cases where the facial nerve has been damaged near the brainstem. The technique that requires temporal bone drilling and partial section of the hypoglossal nerve is usually preferred. This technique diminishes tongue morbidity while preserves good facial reanimation. The goal of the present ...

BACKGROUND The cervicomental (CM) angle is formed by the horizontal plane of the submental region and the vertical plane of the neck. OBJECTIVE To compare the 2-dimensional effect of 4 surgical techniques on the CM angle in a human cadaver model. DESIGN Anatomic presurgical and postsurgical comparative study performed on human cadavers preserved with ethylene glycol. SETTING Academic medi...

A 34-year-old man presented with tinnitus and conductive hearing loss. CT demonstrated an expansile, air-containing cavity contiguous with mastoid air cells, narrowing the external auditory canal. This is a case of symptomatic pneumocele resulting in an air collection beneath external canal lining, possibly related to an abnormality in mastoid fusion.

During a period of six years, eleven cases, (involving sixteen ears), of osteomyelitis temporalis chronica (otitis media in the broad sense) with cholesterin granuloma, accompanied by experimented studies of cholesterin granuloma in the tympanic cavity of rabbits were reported. Cholesterin granuloma appeared in the tympanic cavity of the rabbits after instilation of a 1 solution of oxalic acid ...

the author studied anatomical variations of the origin of the chorda tympani nerve from the mastoid portion of the facial nerve. the studies were performed on 200 specimens of human temporal bone. it was found that the chorda tympani may arise from the facial nerve in three levels: most commonly from the mid third of its mastoid segment (70%), less commonly from the proximal third (20%), and ve...

Malignancy of the middle ear and mastoid antrum is rare. These malignancies are less than 1%of all head-andneck malignancies. Squamous cell carcinoma is the most common among all malignant tumours. Squamous cell carcinoma of the middle ear and chronic suppurative otitis media may co-exist but no definitive correlation has been proven. Here we are presenting a case of squamous cell carcinoma of ...

INTRODUCTION A chronic discharging ear has been a challenge for the otologists for centuries. The mainstay of treatment for cholesteatoma is surgery and the surgical treatment of choice is modified radical mastoidectomy. The open mastoidectomy technique has been the mainstay of management of chronic ear disease; however this type of surgery is not without its problem. It results in the formatio...

To further elucidate nuances of bone-conduction (BC) stimulation, particularly as they may pertain to BC-elicited auditory brainstem responses (ABRs), real head measurements were made of vibratory responses to BC clicks. A miniature accelerometer was held firmly against the skull near a bone vibrator applied to the mastoid, to the opposite mastoid, and to the forehead. Measurements also were ma...

It is well known that the skull provides elements for sex identification. Twenty-two bones form the cephalic cranium and they are divided into neurocranium and splancnocranium. This research aimed to study different characteristics between skulls from both sexes by evaluating the following measurements: mastoid notch to incisive foramen (right and left side); mastoid notch to mastoid notch; and...