A New Technique for Hypoglossal-Facial Nerve Repair
| Autor: | David Lowinger, Marcus D. Atlas |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
Hypoglossal Nerve
medicine.medical_specialty Esthetics Facial Paralysis Facial Muscles Speech Disorders Postoperative Complications Tongue Swallowing medicine Paralysis Humans Aged Facial Nerve Injuries Facial expression business.industry Anastomosis Surgical Cranial nerves Temporal Bone Anatomy Middle Aged medicine.disease Facial nerve Cranial Nerve Diseases Facial paralysis Surgery Facial Expression Facial Nerve medicine.anatomical_structure Otorhinolaryngology Patient Satisfaction Muscle Tonus Female medicine.symptom Deglutition Disorders business Hypoglossal nerve Follow-Up Studies Reinnervation |
| Zdroj: | The Laryngoscope. 107:984-991 |
| ISSN: | 1531-4995 0023-852X |
| Popis: | Hypoglossal reinnervation of the facial nerve may be required after a proximal facial nerve injury. The classic hypoglossal-facial graft procedure involves transection of the donor hypoglossal nerve, resulting in hemiglottic paralysis that, in association with paralysis of other cranial nerves, may cause speech and swallowing difficulties. Multiple lower cranial nerve palsies in conjunction with facial paralysis, as may occur after procedures such as skull base surgery, contraindicate the use of such techniques. The successful use of XII-VII "interposition jump grafts" without hemiglossal weakness has been described However, a prolonged recovery period and weaker facial reanimation have been seen. In order to attain maximum facial reinnervation while preserving hypoglossal function, we have developed a new technique of XII-VII repair. This method involves mobilization of the intratemporal portion of the facial nerve remnant, achieving a single anastomosis with the hypoglossal nerve, which has been partially incised. This technique has been used in three patients to date, with 6 to 11 months follow-up. In all cases facial tone and symmetry have been restored and voluntary facial expression accomplished. The authors conclude that by employing the techniques described highly satisfactory cosmetic and functional results may be expected, without compromising hypoglossal nerve function. |
| Databáze: | OpenAIRE |
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