Craniovertebral junction evaluation by computed tomography in asymptomatic individuals in the Indian population

Neurology India
Chinmaya DashBhawani S Sharma

Abstract

The available literature on the anatomy and imaging of the craniovertebral junction (CVJ) focusses on the osteometric indices described for the detection of abnormal relationships between the components of CVJ. However, a knowledge of the normal osteometry of this region in the Indian population is critically important for the operating surgeon as it may influence the surgical technique as well as the choice, size and configurations of the implants. It is also important to determine whether critical differences exist between the osteometric data of Indians and the rest of the world for this part of the anatomy. Accordingly, the present study is an attempt to quantitate the osteometric indices for the anatomically normal CVJ in Indian subjects. We retrospectively studied the imaging data of 49 consecutive adult patients (31 males, 18 females) who underwent a computed tomographic (CT) angiogram for suspected vascular conditions unrelated to the craniovertebral junction. Several parameters related to the atlanto-dental relationship, foramen magnum, atlas and axis vertebrae were recorded, including the dimensions of the commonly instrumented bony regions and also the indices related to the CVJ bony relationships. The data was also ...Continue Reading

References

Sep 26, 2007·AJNR. American Journal of Neuroradiology·C A RojasJ Whitlow
Jul 10, 2010·The Spine Journal : Official Journal of the North American Spine Society·Rishi BhatnagarJoseph R O'Brien

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Citations

Mar 30, 2020·Surgical and Radiologic Anatomy : SRA·Sefkan TanriseverEda Didem Yalçin
Sep 22, 2019·World Neurosurgery·Jânio Alves Ferreira, Ricardo Vieira Botelho

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