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[Skeletal age determination from the elbow during pubertal growth]
Y P Charles1, F Canavese, A Diméglio
1Service d'Orthopédie Pédiatrique, Centre Hospitalier Universitaire, Montpellier, France. ypcharles@hotmail.com
Der Orthopade
|August 3, 2005
Summary
The Sauvegrain method accurately assesses skeletal age using elbow radiographs during puberty. This reliable technique aids in planning treatments for growth disorders and scoliosis.
Area of Science:
- Orthopedics
- Pediatric Endocrinology
- Radiology
Background:
- Accurate skeletal age assessment is crucial for managing pediatric growth and development.
- Existing methods like the Greulich and Pyle atlas have limitations during rapid pubertal growth.
- The Sauvegrain method offers a complementary approach using elbow ossification centers.
Purpose of the Study:
- To evaluate the utility of the Sauvegrain et al. method for skeletal age assessment.
- To determine the optimal age range for applying this elbow radiography technique.
- To highlight its clinical applications in pediatric orthopedic management.
Main Methods:
- Utilizes four elbow ossification centers: lateral condyle, trochlea, olecranon apophysis, and proximal radial epiphysis.
- Employs a 27-point scoring system for these centers.
- Determines skeletal age via a total score and graphical interpretation.
Main Results:
- The method is most effective during the 2-year pubertal growth spurt (11-13 years for girls, 13-15 years for boys).
- It provides reliable and reproducible skeletal age estimations.
- Complements existing atlases by allowing finer 6-month interval assessments during peak growth velocity.
Conclusions:
- The Sauvegrain method is a valuable tool for assessing skeletal maturity in children and adolescents.
- It aids in clinical decision-making for limb length discrepancy management and idiopathic scoliosis progression risk assessment.
- Combining skeletal age, growth rate, and Tanner stages offers comprehensive maturity evaluation.