Three-Dimensional Classification of Thoracic Scoliotic Curves

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Three-dimensional classification of thoracic scoliotic curves.

STUDY DESIGN Three-dimensional (3D) characterization of the thoracic scoliotic spine (cross-sectional study). OBJECTIVES To investigate the presence of subgroups within Lenke type-1 curves by evaluating the thoracic segment indices extracted from 3D reconstructions of the spine, and to propose a new clinically relevant means (the daVinci representation) to report 3D spinal deformities. SUMM...

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Background With his classification system, Dr Lenke introduced new parameters in radiographic analysis of idiopathic scoliosis, such as lumbar and thoracic sagittal modifiers [1]. Scoliosis is defined as a 3-dimensional (3D) deformity in the frontal, sagittal and horizontal planes. The spine is considered as a heterogeneous beam and is modeled as a deformable wire, with vertebrae represented by...

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Computer-aided Lenke Classification of Scoliotic Spines

The identification and classification of the spine deformity play an important role when considering surgical planning for adolescent patients with idiopathic scoliosis. The subject of this article is the Lenke classification of scoliotic spines using Cobb angle measurements. The purpose is two-fold: (1) design a rulebased diagram to assist clinicians in the classification process and (2) inves...

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ژورنال

عنوان ژورنال: Spine

سال: 2009

ISSN: 0362-2436

DOI: 10.1097/brs.0b013e3181877bbb