MAGNETIC-RESONANCE-IMAGING STUDY OF ACETABULAR MORPHOLOGY IN DEVELOPMENTAL DYSPLASIA OF THE HIP

被引：40

作者：

GREENHILL, BJ

HUGOSSON, C

JACOBSSON, B

ELLIS, RD

机构：

[1] Departments of Orthopedic Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh

[2] Departments of Radiology, King Faisal Specialist Hospital and Research Centre, Riyadh

来源：

JOURNAL OF PEDIATRIC ORTHOPAEDICS | 1993年 / 13卷 / 03期

关键词：

ACETABULAR DYSPLASIA; DEVELOPMENTAL DYSPLASIA OF THE HIP; MAGNETIC RESONANCE IMAGING HIPS;

D O I：

10.1097/01241398-199305000-00007

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Acetabular morphology in developmental dysplasia of the hip (DDH) can be delineated by magnetic resonance imaging (MRI) more accurately than by previously available imaging methods. We describe the acetabular morphology observed in 16 girls and one boy aged <3 years with untreated DDH. The bony pathology was iliac bone widening with lateral drift of the superior and posterior portions of the acetabular floor (extrusio acetabulae), loss of sphericity, and diminished aperture of the acetabulum. The cartilage changes were a distortion and overgrowth of the acetabular cartilage, including labrum, and a convex appearance of the posterior portion of the acetabular cartilage.

引用

页码：314 / 317

页数：4

共 17 条

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