Zeile 2: | Zeile 2: | ||
This is a form of a [[joint]] which allows mobility in one direction (flexion and extension) similar to a hinge. In humans fgor example the finger joints and the elbow joint. | This is a form of a [[joint]] which allows mobility in one direction (flexion and extension) similar to a hinge. In humans fgor example the finger joints and the elbow joint. | ||
− | https:// | + | https://en.wikipedia.org/wiki/Hinge_joint |