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골반골절에 있어서 3D-CT의 역할

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Author(s)
이성문강창수신주용서수지
Keimyung Author(s)
Lee, Sung MunSuh, Soo JhiKang, Chang Soo
Department
Dept. of Radiology (영상의학)
Dept. of Orthopedic Surgery (정형외과학)
Institute for Medical Science (의과학 연구소)
Journal Title
Keimyung Medical Journal
Issued Date
1997
Volume
16
Issue
4
Keyword
PelvisFractures Computed Tomography (CT)Three- dimensional
Abstract
Purpose: To evaluate the
usefulness of 3D-CT in the assessment of pelvic fracture.

Material & Methods: Consecutive 46 patients with pelvic fracture who investigated by both plain radiography and CT were included in analysis, 13 of 46 patients had pelvic fracture only, other 13 patients of 46 patients had acetabular fracture only, and remained 20 patients had combined fractures. We analysed the findings of 3D-CT images, and compared with plain radiography and axial CT images. Pelvic fractures were classified according to Young-Burgress classification and acetabular fractures were placed into categories of Letournel-Judet classification.

Result: According to the Young-Burgess classification, there were 14 AP compression fractures(42%), 10 lateral compression fracture(30%), six complex fractures(18%) and three vertical shearing (9%). In acetabular fractures, elementary fracture consisted of nine anterior wall fractures(26%), eight posterior wall(24%), six transverse(18%), two posterior column(6%) and two anterior column fractures(6%). Associated fracture was found in seven patients(21%)‘ In plain radiographs, we misled normal as fracture in seven patients, and sacroiliac joint diasthesis as normal in two patients. In 42 of 46 patients(96%), the findings of 3D-CT and axial 2D-CT are concurrent. One transverse fracture of pubic ramus and one small chip fracture of acetabulum were missed on 3D-CT. In 3D-CT, we could understand fracture mechanism and fragment displacement more precisely.

Conclusion: Although it is possible to classify the fracture type in each case from the plain radiographs and axial CT scan, the 3D-CT seems to be the easier and reliable modality for assessment of the fracture and for understanding mechanism of fracture, and seems to be helpful in preoperative planning.
Alternative Title
Role of 3D-CT in Assessment of Pelvic Fracture
Keimyung Author(s)(Kor)
이성문
서수지
강창수
Publisher
Keimyung University School of Medicine
Citation
이성문 et al. (1997). 골반골절에 있어서 3D-CT의 역할. Keimyung Medical Journal, 16(4), 523–530.
Type
Article
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/15057
Appears in Collections:
2. Keimyung Medical Journal (계명의대 학술지) > 1997
1. School of Medicine (의과대학) > Dept. of Orthopedic Surgery (정형외과학)
1. School of Medicine (의과대학) > Dept. of Radiology (영상의학)
3. Research Institutues (연구소) > Institute for Medical Science (의과학연구소)
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