Journals / Journal of Neurological Sciences (Turkish) / 2013 / Cilt: 30 - Sayı: 2

C1 Yan Kitle Vidalama İçin Anatomik ve Radyolojik Çalışma

An Anatomical and Radiological Study for C1 Lateral Mass Screw Fixation

Pages
328–336
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The surgeon to applyC1 lateral mass screwing must calculate the appropriate screw length via pre-operativecervical CT examinations and use the appropriate-sized screws in the operations.

📌 3 Key Takeaways

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Objective & Hypothesis:Morphometrical analysis of 30 dry stored atlas (C1) vertebrae was performed in order todetermine the appropriate length of the screws to be placed on the atlas via posteriorapproach.
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Key Findings & Data:In addition, a 3D CT scanning was performed on all samples and angles and lengthswere measured on radiological data derived from CT scans.The previous morphometricstudies carried out on C1 screw fixation were meticulously reviewed.
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Conclusion & Impact:The surgeon to applyC1 lateral mass screwing must calculate the appropriate screw length via pre-operativecervical CT examinations and use the appropriate-sized screws in the operations.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Morphometrical analysis of 30 dry stored atlas (C1) vertebrae was performed in order todetermine the appropriate length of the screws to be placed on the atlas via posteriorapproach. In addition, a 3D CT scanning was performed on all samples and angles and lengthswere measured on radiological data derived from CT scans.The previous morphometricstudies carried out on C1 screw fixation were meticulously reviewed. The literature reviewhas revealed that two non-assessed measurement parameters akin to the ideal screw lengthhave been generated in this study. The first of these parameters, the length of the screw in thesaggital plane, has been found 17.8 mm on right and 18.72 mm on left sides. The length of thescrew in the vertical plane was found 19.06 mm on right and 19.26 mm on left sides. It's clearthat the differences between the interval values of the two measurement parameters rangebetween 5.65 mm and 9.25 mm at minimum. According to the measurements and theliterature review carried out so far, there is not a standard screw length for C1 lateral massscrewing technique. The screw length is different for every individual. The surgeon to applyC1 lateral mass screwing must calculate the appropriate screw length via pre-operativecervical CT examinations and use the appropriate-sized screws in the operations.

Özet

Posterior yaklaşım yoluyla, C1 vertebrasına yerleştirilecek ideal vida boyunu belirlemekamacıyla 30 adet kuru atlas vertebrası üzerinde morfometrik ölçümler yapılmıştır. Aynızamanda tüm vertebralara 3D BT çekilerek, radyolojik tetkikler üzerinde uzunluk ve açıölçümleri yapıldı.Daha önce C1 vidalama için yapılan morfometrik çalışmalar titizlikleincelendi. İdeal vida boyunu belirlemek amaçlı olarak, literatür taramasının sonuçlarına göre,daha önce ölçülmemiş 2 uzunluk parametresi üretilmiştir. Bu parametrelerden ilki, sagittalplandaki ideal vida uzunluğu, sağ tarafta ortalama 17,80 mm ve sol tarafta ortalama 18,72 mmolarak ölçülmüştür. İkinci parametre olan vertikal plandaki ideal vida uzunluğu sağ taraftaortalama 19, 06 mm, sol tarafta ortalama değer ise 19,26 mm olarak saptanmıştır. Görüldüğügibi, bu iki ölçüm parametrelerinde aralık değerleri arasındaki farklar 5,65 mm ile 9,25 mmarasında değişmektedir. Yapılan ölçümler ve literatür taramasının sonuçlarına göre, C1 yankitle vidalama tekniğinde standart bir vida boyu yoktur. Vida boyu her bireye göredeğişmektedir. C1 yan kitle vidalaması yapacak cerrahın operasyon öncesi yapacağı servikalBT tetkiki ile uygun vida boyunu hesaplayarak, uygun ölçülerde vida kullanması gereklidir.

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Cite This Article

ERTÜRK, M., KİTİŞ, Ö., RÜKŞEN, M., ÇAĞLI, M. S., ZİLELİ, M., AKAY, A. (2022). C1 Yan Kitle Vidalama İçin Anatomik ve Radyolojik Çalışma. Journal of Neurological Sciences (Turkish), Cilt: 30 - Sayı: 2, 328–336. https://ajindex.com/articles/565143

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