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Hip bone trabecular architecture shows uniquely distinctive locomotor behaviour in South African australopithecines

R Macchiarelli1, L Bondioli, V Galichon

  • 1Museo Nazionale Preistorico Etnografico L. Pigorini, Sezione di Antropologia, Roma, Italy. r.macchiarelli@flashnet.it

Journal of Human Evolution
|March 6, 1999
PubMed

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Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
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The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...
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