This Flexible Lumbar Spine with Pelvis and Femoral Stumps to Show Postural Faults has five lumbar vertebrae with the sacrum, a removable pelvis and removable femoral stumps. The model is supplied on a flexible stand which allows demonstration of the malpositions that can be caused for example, by one-sided shortening of the leg.
This Flexible Lumbar Spine with Pelvis and Femoral Stumps by Erler Zimmer is an excellent teaching aid to show spinal and pelvic malpositions to a range of student including those studying anatomy and physiotherapy. The model also makes for an excellent clinical display to assist patient understanding of postural problems.