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102. Kongress der Deutschen Gesellschaft fur Chirurgie Munchen, 10.-13. April 1985 (German, Paperback)
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102. Kongress der Deutschen Gesellschaft fur Chirurgie Munchen, 10.-13. April 1985 (German, Paperback)
Series: Deutsche Gesellschaft fur chirurgie/Forumband, 85
Expected to ship within 10 - 15 working days
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An 22 frisch entnommenen Leichenbecken wurden die Ileosacralge-
lenke isoliert in einer speziellen Halterung einer statischen
Zugbelastung unterworfen. 39 Ileosacralgelenke wurden ausgewertet.
In transversaler Richtung kam es in 10 von 12 Gelenken zu Band-
rupturen bei 3320 + 938 N und zu 2 Frakturen bei 2892 + 1318 N. Bei
ventro-cranialer Zugbelastung wurde das Gelenk abgeschert (8
Bandausrisse 4508 + 1187 N, 9 Frakturen 3316 + 482 N). Die dorso-
craniale Zugbelastung ergab die hochsten Kraftwerte (6 Bandr- se
5150 + 946 N, 4 Frakturen 5653 + 940 N). Diese Zugrichtung
entspricht annahernd der Belastungsrichtung beim Stehen. Summary
Experiments were carried out on 22 human cadaver pelves. The iso-
lated sacroiliac joints were subjected to static traction in three
dimensions (transversal, ventrocranial, dorsocranial) in a special
holding device. The ileum was pulled away from the sacrum in each
case. In all,39 joints were evaluated. The transverse traction
tested the tightness of the ligamentous fibers only: 10 of 12
joints ruptured with an average force of 3320 + 938 N, while in 2
cases fracture of the sacrum occurred with 2892 + 1318 N. The
ventrocranial traction force was much higher. It generated rupture
in 8 cases (4508 + 1187 N) and in 9 cases, fracture (3316 + 482 N).
The dorsocranial traction simulated the weight- bearing situation
in standing (6 ruptures with 5150 + 946 Nand 4 fractures with 5653
+ 940 N). Literatur 1.
General
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