gallery_title: "Wilke Spine Disc Pressure"
gallery_image: "/Applications/images/SpinePressureStanding.webp"

(sphx_glr_auto_examples_Validation_plot_WilkeSpinePressure.py)=
(example_wilkespinepressure)=

Wilke Spine Disc Pressure Model

{sidebar} **Example** <img src="/Applications/images/SpinePressureStanding.webp" width="70%" align="center">

The Wilke Spine Pressure models are eight models that compare intradiscal pressure measured between L4 and L5 discs in different postures.

:::{seealso}
Main file location in AMMR:

{menuselection}Application --> Validation --> WilkeSpinalDiscPressure -->
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For the comparison, all data is normalized (100 %) to the forces from 'SpinePressureStanding.Main.any' and 'Relaxed Standing' to show trend validity between the various postures.

Both papers refer to the same trial, but supplements each other with study information.

• Wilke, H.J., Neef, P., Caimi, M., Hoogland, T., Claes, L.E., 1999. New in vivo measurements of pressures in the intervertebral disc in daily life. Spine 24, 755–762.
• Wilke, H., Neef, P., Hinz, B., Seidel, H., Claes, L., 2001. Intradiscal pressure together with anthropometric data--a data set for the validation of models. Clin. Biomech. 16 Suppl 1, S111–26.

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:gutter: 3

:::{grid-item-card} Relaxed Standing

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:::{grid-item-card} Lying in prone

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:::{grid-item-card} Seating relaxed

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:::{grid-item-card} Relaxed Erect Sitting

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:::{grid-item-card} Standing flexed foward

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:::{grid-item-card} Crate of beer held close at chest level

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:::{grid-item-card} Lifting bent over with round back

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:::{grid-item-card} Held away about 60 cm

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