Sports IOT - Day 3 (Knee&Hip)Questions & Answers(graded A+)

**True or False: The acetabular labrum extends around the entirety of the hip socket - ANSWERFalse It's a horseshoe shape **Which ligament is connected to the femoral head and aids in stabilizing the hip socket? - ANSWERLigamentum Teres **True or False: Most FAI contains mixed pincer/cam lesions - ANSWERTrue True or False: FAI can be defined as the repetitive abutment between the femoral neck and acetabular rim that occurs within ranges of motions which can cause symptoms - ANSWERTrue Cam impingement can be defined as - ANSWERAn aspherical femoral head, usually anterosuperior "aspherical extension" All of the following are functions of the acetabular labrum, EXCEPT: 1. Provides a suction seal to the hip 2. Adds stability to the hip by deepening the socket 3. Acts as a shock absorber, with its most thick portion superiorly 4. Serves as an attachment for the ligamentum teres - ANSWERAnswer = 4 The ligamentum teres is NOT an attachment site In which compartment of the hip would you address a CAM lesion? Central Peripheral Peri trochanteric - ANSWERPeripheral True or False: The articular cartilage of the acetabulum has a horseshoe shape - ANSWERTrue True or False: A CAM deformity is a bony overgrowth of the femoral neck and is associated with chondral defects o n the acetabular transitional zone cartilage, while a pincer deformity is an overgrowth of the acetabulum and is associated with 'pinching' of the labrum and labral tears - ANSWERTrue True or False: The MPFL is the main passive stabilizer against lateral patellar displacement - ANSWERTrue True or False: The MPFL is tightest in knee flexion - ANSWERTrue