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Ossification of the human fetal ilium
O Delaere1, V Kok, C Nyssen-Behets
1Human Anatomy Research Unit, University of Louvain, Belgium.
Acta Anatomica
|January 1, 1992
Summary
The ilium
Area of Science:
- Orthopedic Surgery
- Developmental Biology
- Human Anatomy
Background:
- The ilium, a major component of the hip bone, exhibits a unique ossification process.
- Its development shares similarities with long bones but also presents distinct features.
Purpose of the Study:
- To investigate the ossification patterns of the ilium.
- To explore the role of mechanical factors in hip bone morphogenesis.
Main Methods:
- Comparative analysis of iliac ossification with long bones and cranial bones.
- Examination of asymmetrical ossification, haversian remodeling, and chondroid tissue apposition.
Main Results:
- Iliac ossification involves three cartilaginous epiphyses and one cartilaginous process.
- Osteoclastic resorption in the ilium resembles that of cranial bones.
- Asymmetrical ossification and specific tissue remodeling suggest mechanical influences.
Conclusions:
- The ilium's ossification is a complex process with unique characteristics.
- Mechanical factors are likely crucial in shaping the hip bone during fetal development.
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