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Name______________________________ Date__________________ KINE 3320 Lower Extremity Evaluation Anatomy Worksheet – Hip & Thigh Fall 2006 (worth 60 points total) Part I: Bony Anatomy Identify the numbered structures in the hip x-ray below. 1. ____________________________ 2. ____________________________ 3. ____________________________ 4. ____________________________ 5. ____________________________ 6. ____________________________ 7. ____________________________ 8. ____________________________ 9. ____________________________ 10. ____________________________ 11. ____________________________ 12. ____________________________ 13. ____________________________ 14. ____________________________ 15. ____________________________ 16. The bony structures of the pelvis and femur form three main joints. Identify these joints below as well as the bones that form these joints. Joint Bones Part II Ligaments: 17. The hip joint is supported by three broad ligaments that join together to help form the joint capsule. Two of these ligaments are located anteriorly and one posteriorly. Complete the table below relative to these ligaments. Ligament 18. Origin Insertion Role A fourth ligament is located intra-articularly, but plays no real role in stabilizing the hip joint. What is the name of this ligament? In your own words, describe the anatomical role of this ligament? _______________________________________________________________________ _______________________________________________________________________ 19. Where is the inguinal ligament located (origin to insertion) and what is its function? _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ Part III: Muscles 20. The muscles of the hip and thigh can be grouped according to their function and by their location (anterior, posterior, medial, or lateral). Complete the table below as it relates to muscle function. Muscles Hip Flexors Normal ROM: ________ Hip Extenders Normal ROM: ________ Hip Internal Rotators Normal ROM: ________ Origin Insertion Part III: Muscles (continued) Hip external rotators Normal ROM: ________ Abductors Normal ROM: ________ Adductors Normal ROM: ________ Part IV: Neurovascular Structures 21. The femoral triangle, which is formed by the ________________________ superiorly, the __________________________ laterally, and the ____________________________ medially, is a clinically important landmark due to the structures contained within it. The inguinal lymph nodes are located within this triangular area, which are important to evaluate when infection or systemic disease is suspected. What are the other key structures contained within the femoral triangle? 22. What nerve innervates the majority of the posterior thigh? How far distally does this nerve travel? _________________________________________________________________________