Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia

Purpose The aim of this study was to demonstrate the utility of three-dimensional computed tomography (3D) CT rib study in presurgical planning to select the autologous rib cartilage graft for pinna reconstruction. Materials and Methods Total of 35 patients of microtia for autologous rib...

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Autores principales:	Sneha S. Zanje, Nikhil V. Kamat, Kunal K. Taware, M L. Rokade, Ashesh C. Bhumkar
Formato:	article
Lenguaje:	EN
Publicado:	Thieme Medical and Scientific Publishers Pvt. Ltd. 2021
Materias:	3d ct vrt autologous rib graft microtia Medical physics. Medical radiology. Nuclear medicine R895-920
Acceso en línea:	https://doaj.org/article/50d042b1b3ad47269a0f838ec738b6de
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spelling	oai:doaj.org-article:50d042b1b3ad47269a0f838ec738b6de2021-11-13T23:32:30ZUtility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia0971-30261998-380810.1055/s-0041-1735866https://doaj.org/article/50d042b1b3ad47269a0f838ec738b6de2021-07-01T00:00:00Zhttp://www.thieme-connect.de/DOI/DOI?10.1055/s-0041-1735866https://doaj.org/toc/0971-3026https://doaj.org/toc/1998-3808Purpose The aim of this study was to demonstrate the utility of three-dimensional computed tomography (3D) CT rib study in presurgical planning to select the autologous rib cartilage graft for pinna reconstruction. Materials and Methods Total of 35 patients of microtia for autologous rib graft from April 2017 to February 2020 were evaluated in this study. All patients had a plain low-dose multislice CT chest. The length of costal cartilages of sixth to ninth ribs bilaterally and width and height of sixth and seventh rib costal cartilage synchondrosis were measured in 3D reconstructed true size coronal images with best possible length displayed. All patients had high-resolution computed tomography (HRCT) temporal studies done to evaluate for associated anomalies in external canal, middle ear cavities, and inner ear structures. Eleven patients had simultaneous HRCT temporal bone done after plain CT chest and rest who had done recent prior study were reviewed without repetition of study. Results There were 19 males and 16 females for 3D CT rib study. Average age of the participants was 16.5 years. The average width of synchondrosis of sixth and seventh rib was 15.4 mm on right side and 14.7 mm on left side, average height of synchondrosis was 28.5 mm on right side and 30.7 mm on left side. Average length of the eighth rib costal cartilage was 88.6 mm on the right side and 90.5 mm on the left side. Average length of the ninth rib was 63.2 mm on the right side and 58.2 mm on the left side. Costal cartilage calcifications were present in 9 patients. Conclusion Preoperative 3D CT rib study provides accurate measurements of rib stock for sculpting autologous ear graft.Sneha S. ZanjeNikhil V. KamatKunal K. TawareM L. RokadeAshesh C. BhumkarThieme Medical and Scientific Publishers Pvt. Ltd.article3d ct vrtautologous rib graftmicrotiaMedical physics. Medical radiology. Nuclear medicineR895-920ENIndian Journal of Radiology and Imaging, Vol 31, Iss 03, Pp 586-595 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	3d ct vrt autologous rib graft microtia Medical physics. Medical radiology. Nuclear medicine R895-920
spellingShingle	3d ct vrt autologous rib graft microtia Medical physics. Medical radiology. Nuclear medicine R895-920 Sneha S. Zanje Nikhil V. Kamat Kunal K. Taware M L. Rokade Ashesh C. Bhumkar Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
description	Purpose The aim of this study was to demonstrate the utility of three-dimensional computed tomography (3D) CT rib study in presurgical planning to select the autologous rib cartilage graft for pinna reconstruction. Materials and Methods Total of 35 patients of microtia for autologous rib graft from April 2017 to February 2020 were evaluated in this study. All patients had a plain low-dose multislice CT chest. The length of costal cartilages of sixth to ninth ribs bilaterally and width and height of sixth and seventh rib costal cartilage synchondrosis were measured in 3D reconstructed true size coronal images with best possible length displayed. All patients had high-resolution computed tomography (HRCT) temporal studies done to evaluate for associated anomalies in external canal, middle ear cavities, and inner ear structures. Eleven patients had simultaneous HRCT temporal bone done after plain CT chest and rest who had done recent prior study were reviewed without repetition of study. Results There were 19 males and 16 females for 3D CT rib study. Average age of the participants was 16.5 years. The average width of synchondrosis of sixth and seventh rib was 15.4 mm on right side and 14.7 mm on left side, average height of synchondrosis was 28.5 mm on right side and 30.7 mm on left side. Average length of the eighth rib costal cartilage was 88.6 mm on the right side and 90.5 mm on the left side. Average length of the ninth rib was 63.2 mm on the right side and 58.2 mm on the left side. Costal cartilage calcifications were present in 9 patients. Conclusion Preoperative 3D CT rib study provides accurate measurements of rib stock for sculpting autologous ear graft.
format	article
author	Sneha S. Zanje Nikhil V. Kamat Kunal K. Taware M L. Rokade Ashesh C. Bhumkar
author_facet	Sneha S. Zanje Nikhil V. Kamat Kunal K. Taware M L. Rokade Ashesh C. Bhumkar
author_sort	Sneha S. Zanje
title	Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
title_short	Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
title_full	Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
title_fullStr	Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
title_full_unstemmed	Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia
title_sort	utility of 3d ct rib study in presurgical planning of autologous ear graft for pinna reconstruction in microtia
publisher	Thieme Medical and Scientific Publishers Pvt. Ltd.
publishDate	2021
url	https://doaj.org/article/50d042b1b3ad47269a0f838ec738b6de
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Utility of 3D CT Rib Study in Presurgical Planning of Autologous Ear Graft for Pinna Reconstruction in Microtia

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