Journals / İzmir Dr. Behçet Uz Çocuk Hastanesi Dergisi / 2017 / Cilt: 7 - Sayı: 3

Tavşanlarda serbest sinir grefti transpozisyonu ile interrekürren sinir anastomozu

Interrecurrent nerve anastomosis with free nerve graft transposition in rabbits

Pages
209–214
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Discussion: Inter-recurrent free nerve graft transposition is an acceptable method which can be considered in patients with iatrogenic recurrent nerve transection.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: In this experimental study, we aimed to observe the effect of interrecurrent free nerve graft transposition performed after iatrogenic transection of the recurrent laryngeal nerve on the improvement of vocal cord function in rabbits.Methods: The study consisted of 2 groups as the experimental, and control groups each containing 8 rabbits.
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Key Findings & Data:Results: After the 3rd postoperative month, the right vocal cord activity was recorded in the experimental group using videolaryngoscopy (VLS) and intramuscular electromyography (EMG).
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Conclusion & Impact:Discussion: Inter-recurrent free nerve graft transposition is an acceptable method which can be considered in patients with iatrogenic recurrent nerve transection.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: In this experimental study, we aimed to observe the effect of interrecurrent free nerve graft transposition performed after iatrogenic transection of the recurrent laryngeal nerve on the improvement of vocal cord function in rabbits.Methods: The study consisted of 2 groups as the experimental, and control groups each containing 8 rabbits. The right recurrent nerve was transected both in the control and experiment groups. Inter-recurrent free nerve graft transposition using sural nerve was performed with end-to-side anastomosis in the experimental group whereas in the control group, nerve reconstruction was not performed. Results: After the 3rd postoperative month, the right vocal cord activity was recorded in the experimental group using videolaryngoscopy (VLS) and intramuscular electromyography (EMG). In contrast to the control group, no vocal cord muscle atrophy was found during light microscopic examination in the rabbits of the experimental group. Discussion: Inter-recurrent free nerve graft transposition is an acceptable method which can be considered in patients with iatrogenic recurrent nerve transection.

Özet

Amaç: Bu deneysel çalışmada, tavşanlarda rekürren laringeal sinirin iyatrojenik kesisini takiben serbest sinir grefti ile interrekürren sinir transpozisyonunun vokal kord fonksiyonlarının iyileşmesi üzerindeki etkisini gözlemlemeyi amaçladık. Yöntem: Çalışma her biri 8 tavşan içeren deney ve kontrol grubu olmak üzere iki gruptan oluşuyordu. Her iki grupta da sağ rekürren sinir kesildi. Deney grubunda sural sinir kullanılarak interrekürren serbest sinir transpozisyonu uç-yan anastomoz ile yapıldı. Kontrol grubunda ise sinir rekonstrüksiyonu yapılmadı. Bulgular: Postoperatif üçüncü aydan sonra sağ vokal kord aktivitesi deney grubunda videolaringoskopi (VLS) ve kas içi elektromiyografi (EMG) kullanılarak kaydedildi. Kontrol grubunun aksine deney grubu tavşanlarında ışık mikroskobunda vokal kord kas atrofisi görülmedi. Sonuç: Inter-rekürren serbest sinir grefti transpozisyonu iyatrojenik rekürren sinir kesisi olan hastalarda kabul edilebilir bir yöntemdir.

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Cite This Article

ÇALIK, B., ENGİN, Ö., MURATLI, A., KULAN, C. A., TOPÇU, B., KARAMAN, K., İPEKÇİ, F., AKSOY, G. Y., ÜNVER, M. (2017). Tavşanlarda serbest sinir grefti transpozisyonu ile interrekürren sinir anastomozu. İzmir Dr. Behçet Uz Çocuk Hastanesi Dergisi, Cilt: 7 - Sayı: 3, 209–214. https://ajindex.com/articles/197606

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