This Article Full Text (PDF) Submit a response Alert me when this article is cited Alert me when eLetters are posted Alert me if a correction is posted Services Email this article to a friend Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal My Folders Download to citation manager Citing Articles Citing Articles via Google Scholar Google Scholar Articles by Cho, T.-J. Articles by Hwang, J. K. Search for Related Content PubMed PubMed Citation Articles by Cho, T.-J. Articles by Hwang, J. K.

The Sprengel deformity

MORPHOMETRIC ANALYSIS USING 3D-CT AND ITS CLINICAL RELEVANCE

¹ Department of Orthopaedic Surgery, Seoul National University Children’s Hospital, 28 Yongon-dong, Chongno-gu, Seoul 110-744, Republic of Korea.

Correspondence should be sent to Dr I. H. Choi.

We evaluated scapular dysplasia and malposition in 15 patients with the Sprengel deformity using three-dimensional CT (3D-CT). The shape, height-to-width ratio, the areas of both scapulae, the anterior curvature of the supraspinous portion and glenoid version were assessed on scapular posterior, medial and inferior views. The degree of rotation and superior displacement were measured on the trunk posterior view. The omovertebral connection was also assessed and correlated with the operative findings.

Most of the affected scapulae had a characteristic shape with a decrease in the height-to-width ratio and were larger than the contralateral scapulae. There was an inverse relationship between scapular rotation and superior displacement. The typical curve of the supraspinous portion of the scapula was seen in only three cases. There was no significant difference in glenoid version. The point of tethering of the omovertebral connection may determine the shape, rotation and superior displacement of the scapula. 3D-CT was helpful in delineating the deformity in detail, and in planning scapuloplasty.