The primary function of the carpal bones in the wrist is to provide flexibility and stability to the hand. These eight small bones work together to create a complex joint structure that allows for a wide range of motions, including flexion, extension, and rotation. The carpal bones also form several articulations with the forearm bones and contribute to the hand’s intricate movements needed for tasks such as gripping and manipulation. Their arrangement and interconnections are important for maintaining proper biomechanics of the wrist and preventing injuries.