IDIOPATHIC FACIAL-NERVE PARALYSIS (BELLS-PALSY) IN THE ASIR REGION

This is a prospective study of idiopathic facial nerve paralysis (Bell 's palsy) in the southwest region of Saudi Arabia (Asir Region). A tot al of 321 patients were seen at the Facial Nerve clinic in the departm ent of Otolaryngology, Head and Neck Surgery between January 1992 and December 1995. They comprised 159 males and 162 females. The peak freq uency of the condition occurred in the third decade, and 223 of the ca ses (69%) occurred during the winter months (November to March). Three hundred and twelve patients had single unilateral attacks, six had ip silateral recurrent attacks, while three had contralateral recurrent a ttacks. No cases of bilateral attacks were observed. The main associat ed factor was exposure to cold draft. Only 14 patients (4%) had some r esidual functional deficit six months after the onset of paralysis.