What type of joint allows for the least movement?

The type of joint that allows for the least movement is the synarthrotic joint. These joints are characterized by their immobility and are connected by fibrous tissue or cartilage. An example of a synarthrotic joint is the sutures in the skull, which are firmly connected to protect the brain and maintain the integrity of the skull structure.

In contrast, hinge joints, like the elbow and knee, permit movement in one direction, allowing for flexion and extension. Ball and socket joints, such as the shoulder and hip, provide a wide range of motion in multiple directions. Pivot joints, found in areas like the neck (atlantoaxial joint), allow for rotational movement. Therefore, synarthrotic joints are unique in their function, focusing on stability and minimal movement, making them essential for protecting and supporting critical structures in the body.