Die Beanspruchung des menschlichen Hüftgelenks
✍ Scribed by Walter Oberländer
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 802 KB
- Volume
- 150
- Category
- Article
- ISSN
- 0340-2061
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✦ Synopsis
The cartilage thickness of the human acetabulum was examined in 10 objects (material from the dissecting room). Cartilage specimens were taken at identical points of the joint and measured by microscope. The greatest thickness is situated in the outer joint edge, with a maximum in the frontal part of the joint roof; the lowest thickness is found at the inner margin of the facies lunata. These results indicate a higher stressing of the outer joint margin. This could be caused by an eccentric position of the hip joint's resultant force, which is shifted towards the edge. Another possible explanation of these results relates to a swelling of the joint cartilage under functional stress. Such a swelling, which has already been proved, would lead to an incongruence of the ball and socket joint, and so to a stronger stressing of the outer joint edge.
📜 SIMILAR VOLUMES
The distribution of cartilage thickness was ascertained in 11 femoral heads. The greatest thickness of cartilage was always found lateral of the fovea capitis at the medial margin of the pressure area ("Druckbündelzone") of the cancellous bone, whereas the dorsomedial part of the head showed a zone