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Iranian Journal of Otorhinolaryngology، جلد ۲۷، شماره ۳، صفحات ۱۹۳-۱۹۷
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| عنوان انگلیسی |
Distance between Anterior Commissure and the First Tracheal Ring: An Important New Clinical Laryngotracheal Measurement |
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| چکیده انگلیسی مقاله |
Introduction: The distance between the anterior commissure of the larynx and the first tracheal ring (AC.T. distance) is of great importance in laryngotracheal surgeries. The amount of narrowing of the subglottic airway is used as a quantitative mean to determine whether the lesion is subglottic or has extended to the trachea and therefore helps in the prediction of the final prognosis. Materials and Methods: In this study, the larynx was exposed by direct laryngoscopy under general anesthesia. The case was considered to be difficult because the exposure did not optimally reveal the anterior commissure, therefore a cricoid tape or anterior commissure laryngoscope was used. A zero degree Hopkins lens was used to view the anterior commissure and the first tracheal ring. Special markers were used to mark the two points with the distance between those being considered as the AC.T. distance. The relationship between AC.T. distance and the patient's age, sex, BMI, and laryngeal exposure condition during laryngoscopy was also studied. Results: Eighty-two patients participated in this study. The mean AC.T. distance was measured and was found to be 32.67±3.34 mm in males and 29.80± 3.00 mm in females. This difference was statistically significant between the two groups (P< 0.05). There was no statistically significant relationship between BMI, age, laryngeal exposure condition, and the AC.T. distance. Conclusion: The AC.T. distance was measured to be around 3 cm; with males measuring greater than females. However, future studies may lead to a more accurate practical scale for laryngotracheal surgeries due to possible technical or human errors, in addition to racial differences. |
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| نویسندگان مقاله |
احسان خدیوی | ehsan khadivi
sinus and surgical endoscopic research center, ghaem hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)
محمد علی زرین قلم | mohammad ali zarringhalam
department of otorhinolaryngology-head amp;amp; neck surgery, faculty of medicine, mashhad university of medical sciences, mashhad, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)
کامران خزاینی | kamran khazaeni
department of otorhinolaryngology-head amp;amp; neck surgery, faculty of medicine, mashhad university of medical sciences, mashhad, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)
مهدی بخشایی | mehdi bakhshaee
sinus and surgical endoscopic research center, ghaem hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)
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| نشانی اینترنتی |
http://ijorl.mums.ac.ir/article_4252.html |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/11/article-11-80955.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original |
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