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Imaging of the skeleton and soft tissues in children
1Department of Radiology, Children's Hospital Medical Center, Cincinnati, OH 45229-2899.
Insights
This review covers various imaging techniques for pediatric bone and soft tissue conditions, including ultrasound, MRI, nuclear imaging, and CT. It highlights imaging
Area of Science:
- Pediatric Radiology
- Musculoskeletal Imaging
- Diagnostic Imaging
Background:
- Pediatric musculoskeletal conditions require accurate diagnostic tools.
- Various imaging modalities offer unique insights into bone and soft tissue pathologies.
Purpose of the Study:
- To review the applications of different imaging techniques in pediatric musculoskeletal disorders.
- To discuss the utility of sonography, MRI, nuclear imaging, and CT in diagnosing specific conditions.
Main Methods:
- Review of sonographic applications in osteomyelitis, myositis ossificans, synovitis, and slipped capital femoral epiphyses.
- Discussion of MR imaging (including gadolinium-enhanced scans) for osteomyelitis, physeal abnormalities, marrow disorders, and arthritis.
- Overview of nuclear imaging for osteomyelitis, tibia valga, and unexplained pain.
- Examination of CT applications in osteomyelitis.
Main Results:
- Sonography is useful for superficial infections and joint effusions.
- MRI provides detailed evaluation of bone marrow, soft tissues, and physeal abnormalities.
- Nuclear imaging aids in detecting osteomyelitis and evaluating diffuse pain.
- CT is valuable for complex fractures and osteomyelitis evaluation.
- Routine radiography is not recommended for congenital syphilis.
- Tibia valga etiology remains partly unexplained.
- Certain fractures in infants may indicate child abuse.
Conclusions:
- A multimodal imaging approach is essential for diagnosing pediatric musculoskeletal conditions.
- Each imaging modality offers complementary information for accurate diagnosis and management.
- Specific fracture patterns in infants warrant consideration of child abuse.
Abstract:
Sonographic applications to osteomyelitis, myositis ossificans, tropic pyomyositis, child abuse, synovitis, and slipped capital femoral epiphyses; MR imaging (including gadolinium-enhanced MR scans) in osteomyelitis, the normal and abnormal physis, physeal bars, normal marrow, Gaucher disease, cancer, dysplasia epiphysealis hemimelica, myositis, tenosynovitis, arthritis, and clubfoot; nuclear imaging in osteomyelitis, tibia valga, limp, and unexplained lower extremity pain; and CT in osteomyelitis, are reviewed. Routine long-bone radiography for patients with congenital syphilis is not recommended. Tibia valga after fracture has not been fully explained; tibia valga also follows treatment of renal failure. Nonsupracondylar humerus fractures in infants and femoral shaft fractures in the first year of life may suggest child abuse.