Lumbar girl-coccyx model

The lumbar girder-coccyx model is an anatomical simulation teaching aid widely used in medical teaching, scientific research and clinical training. It fully demonstrates the anatomical structure characteristics from the lumbar vertebrae to the coccyx. The model usually includes the five lumbar vertebrae, sacrum and coccyx, and is combined with intervertebral discs, foramina and some nerve outlets, which can visually present the morphology and interrelationship of the lower part of the spine.

In teaching, this model can help students clearly understand the load-bearing function of the lumbar vertebrae and the role of the coccyx in balance and posture maintenance. Through observation and operation, learners can directly grasp the spatial distribution of the vertebral body, pedicle, spinous process and transverse process, and at the same time understand the influence of the position and physiological curvature of the intervertebral disc on human movement. This model has intuitive demonstration value for learning about lumbar diseases, such as lumbar intervertebral disc protrusion, spondylolisthesis or coccyx injury, etc.

In clinical skills training, the lumbar caudal model can be used for teaching lumbar puncture and positioning of epidural anesthesia, helping trainees master the methods of locating the intervertebral space and the direction of acupuncture. At the same time, it can also be used for teaching demonstrations in rehabilitation, orthopedics and pain management, assisting in explaining the diagnostic ideas for common lesions in the lower lumbar and coccyx regions.

In addition, most of these models are made of high-molecular environmentally friendly materials, with a sturdy structure that is easy to disassemble and assemble. They are suitable for both classroom explanations and group interactive learning. Its application not only enhances the intuitiveness of teaching but also enables learners to deepen their memory through repeated operations, laying a solid foundation for subsequent clinical practice.