The hamstring muscles from lateral to medial are?

The hamstring muscles, which are located at the back of the thigh, consist of three main muscles: the biceps femoris, semitendinosus, and semimembranosus. The correct order from lateral to medial is essential for understanding their anatomical position and function.

The biceps femoris is the most lateral of the hamstring muscles, primarily responsible for knee flexion and also plays a role in hip extension. Next is the semitendinosus, which lies medial to the biceps femoris. This muscle also assists with knee flexion and hip extension, but its tendon is longer and tends to be more superficial compared to the semimembranosus. Finally, the semimembranosus is the most medial muscle, positioned deeper and closer to the femur. It is involved in the same functions as the other hamstring muscles, contributing to both knee flexion and hip extension.

Understanding the correct order of the hamstring muscles is important for anatomical studies, injury assessment, rehabilitation, and various therapeutic practices, such as massage therapy, where specific muscle targeting can significantly enhance treatment outcomes. The other combinations presented do not accurately reflect the correct lateral to medial positioning of the hamstring group, leading to confusion about their