The hyoid bone, shaped like a horse, is located in the middle of the neck and lacks bony articulations. It is connected to the mandible via the suprahyoid musculature. Since the mandible's position varies for different individuals, orthodontists aim to improve jaw function and esthetics through orthodontic, orthopedic, or surgical procedures. Any postural alteration of the mandible can cause changes in the surrounding musculature and hyoid bone. The suprahyoid musculature is one of the least adaptable muscles and can significantly affect the final treatment outcome. This article reviews the changes in hyoid bone position resulting from various orthodontic, orthopedic, and surgical procedures and how it adapts to new conditions.