Bell's palsy is an acute peripheral paralysis of the facial nerve of unknown etiology. The facial nerve is the seventh cranial nerve. One part of the facial nerve is the motor fibers that innervate the facial muscles. The facial nerve emerges from the brain between the posterior edge of the pons and the medulla oblongata with two roots. The main motor nucleus is responsible for the voluntary control of facial muscles. There are central and peripheral paresis of the facial nerve. Central paresis occurs during а stroke. Peripheral paresis (unilateral muscle weakness of the entire half of the face) develops when the facial nerve is affected from the motor nucleus to the exit from the stylomastoid foramen. Among the various localizations of damage to the peripheral part of the facial nerve, the most common is Bell's palsy as a result of edema and compression of the nerve in the bone canal. Clinical symptoms of facial nerve neuropathy are characterized by acute paralysis or paresis of facial muscles: smoothed skin fold on the affected side of the face; swelling of the cheeks; an inability to close the eyelid, Bell's symptom; facial muscle weakness. The degree of damage is determined by the House Brackmann scale. Treatment with glucocorticosteroids, antiviral drugs, physiotherapy procedures. Purpose — to present a clinical case of a patient with Bell's palsy as an example of delayed diagnosis, treatment and, as a result, long-term restoration of the facial muscles functions. Clinical case. The boy after suffering from the flu, began to complain of acute ear pain, vomiting, lack of movement in the right half of the face, dizziness, insomnia. Asymmetry of the face, lack of movement of the right side of the face, inability to completely close the right eye, a symptom of sailing on the right, muscle weakness were revealed during examination. The general condition of the patient improved, facial expressions were restored, sleep was normalized after hormonal, metabolic therapy, physiotherapy procedures. Conclusions. The article describes a case of inflammation of the facial nerve or Bell's palsy in a teenager who developed on the background of the flu. Timely diagnosis and treatment of the above pathology is the key to a satisfactory prognosis for the restoration of facial expressions, prevention of negative consequences of the the disease. The research was carried out in accordance with the principles of the Helsinki Declaration. The informed consent of the patient was obtained for conducting the studies. No conflict of interest was declared by the authors. Key words: facial nerve, Bell's palsy, flu, inflammation.
Clinical Case of Facial Muscles Function Recovery in a Patient With Idiopathic Lesions of the Facial Nerve With Unfavorable Myographic Predictors
