Saddle joints are a type of synovial joint characterized by two bone ends that resemble the shape of a saddle, allowing for a range of motion in multiple directions. This unique shape enables movements such as flexion, extension, abduction, and adduction, making them highly versatile for skeletal movement. The most well-known example of a saddle joint in the human body is the carpometacarpal joint of the thumb, which allows for the grasping and manipulation of objects.
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