Posterior compartment thigh muscles

The video tutorial covers the muscles of the posterior thigh, focusing on the semitendinosus, semimembranosus, and biceps femoris. It explains their origins, attachments, and unique features, such as the dual innervation of the biceps femoris. The tutorial also discusses the formation of the Pes Anserinus and the primary actions of these muscles, including knee flexion and hip extension. The innervation by the tibial nerve is highlighted, along with clinical relevance for medical boards.

What are the primary muscles of the posterior thigh?

What is the significance of the term 'semi' in the names of semitendinosus and semimembranosus?

What makes the biceps femoris muscle unique compared to other hamstring muscles?

Explain the actions of the hamstring muscles.

Describe the innervation of the hamstring muscles.