Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery
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Otolaryngol Head Neck Surg · Mar 1997
Stretch-induced nerve injury as a cause of paralysis secondary to the anterior cervical approach.
The anterior approach to the cervical spine, first described 40 years ago, has become a popular and widely used procedure by spine surgeons to expose the anterior vertebral bodies from C3 to T1. A significant complication of this procedure is transient or permanent ipsilateral recurrent laryngeal nerve paralysis. In a previous review at our institution of patients with hoarseness after an anterior cervical approach, 15 of 16 patients demonstrated right-sided paralysis. ⋯ The right-sided approach to C7 resulted in an average in situ stretch on the ipsilateral recurrent laryngeal nerve of 12% and 24%, with 3 cm and 4 cm of Cloward retraction, respectively. The right-sided approach to C4 resulted in significant levels of stretch in 3 (30%) of 10 cadavers and no stretch in 7 (70%) of 10 cadavers. The relevance of these data is demonstrated by the review of numerous studies demonstrating the potential for significant neural damage with nerve stretch greater than 12%.
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Otolaryngol Head Neck Surg · Jul 1996
Biography Historical ArticleFacial plastic surgery: subspecialty helps otolaryngology define its boundaries.
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Gunshot wounds to the head and neck in the pediatric population have become alarmingly common. They often result in death of the victim, devastate families, and inflict a considerable financial burden to hospitals and society. We present a retrospective study of cases treated at a level I trauma center in Houston, Texas, from July 1990 to July 1993. ⋯ The most common type of weapon was the .22 caliber pistol, which caused four of the deaths. Two of our cases involved BB air rifles, one of which mandated a craniotomy for the evacuation of an epidural hematoma. Our findings indicate that gunshot wounds to head and neck in children are in most instances preventable and result in high fatality rates because of common intracranial involvement, even when low-energy missiles are used.
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Otolaryngol Head Neck Surg · Jun 1996
Historical ArticleHistoric development of bronchoesophagology.