You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Pes anserinus includes following three muscles EXCEPT and explain in detail?
Tendons of one muscle from each of the three compaments of the thigh: saorius (anterior), gracilis (medial), and semitendinosus (posterior) are inseed into the upper pa of the medial surface of the tibia. Anserine bursa is at their tibial attachment separating each other near their inseion and also from the tibial collateral ligament. fig:-attachment of muscles at tibia