Which function is associated with the tensor fasciae latae muscle?

The tensor fasciae latae (TFL) muscle primarily functions in hip abduction. This muscle is located on the lateral aspect of the hip and plays a key role in stabilizing the pelvis during walking and running. By helping to move the thigh away from the midline of the body, the TFL aids in maintaining balance and coordination during lower limb movements.

Additionally, the TFL assists in flexion and medial rotation of the hip joint, but its main and most distinct role within the context of the questions pertains to hip abduction. This distinction is crucial in understanding the muscle's biomechanical role in locomotion and postural control. Other muscle groups are more directly involved in functions like hip adduction, hip flexion, or knee extension, making the association of the TFL with hip abduction particularly significant.