5. Sports Medicine MCQs

A 30-year-old patient presents with posterolateral corner (PLC) instability of the knee. During surgical reconstruction, the popliteofibular ligament must be addressed. What are the anatomic attachments of the popliteofibular ligament?

A 28-year-old elite volleyball player presents with isolated weakness in external rotation of the shoulder. Atrophy of the infraspinatus is noted without supraspinatus involvement. Entrapment of the suprascapular nerve is most likely occurring at which location?

A 19-year-old athlete sustains a knee injury with a positive pivot shift test. An MRI reveals a torn ACL and an injury to the anterolateral ligament (ALL). The ALL primarily originates from which structure?

A professional volleyball player presents with isolated weakness of the infraspinatus and normal supraspinatus strength. Entrapment of the suprascapular nerve is most likely occurring at which location?

The posterior meniscofemoral ligament (Ligament of Wrisberg) connects the posterior horn of the lateral meniscus to which structure?

During reconstruction of the medial patellofemoral ligament (MPFL), identifying the anatomic femoral attachment is crucial to restore normal patellofemoral kinematics. Where is the femoral origin of the MPFL located in relation to the bony landmarks of the medial femur?

In performing a transfer of the latissimus dorsi for a massive, irreparable posterosuperior rotator cuff tear, the nerve supplying the transferred muscle must be protected. This nerve arises from which portion of the brachial plexus?

During a posterolateral corner reconstruction of the knee, the surgeon must accurately place the femoral graft tunnels. What is the correct anatomical footprint of the fibular collateral ligament relative to the popliteus tendon insertion on the lateral femur?

A surgeon is navigating the rotator interval during a shoulder arthroscopy for a patient with adhesive capsulitis. Which of the following accurately describes a true boundary or content of this anatomical space?

The anterior cruciate ligament (ACL) is composed of anteromedial and posterolateral bundles that function synergistically to provide stability throughout the knee's range of motion. When the knee is in terminal extension, what is the relative tension state of these bundles?

A 25-year-old overhead throwing athlete presents with poorly localized posterior shoulder pain and weakness in external rotation. Examination reveals atrophy of the teres minor. MRI demonstrates an isolated paralabral cyst compressing a nerve within the quadrilateral space. Which of the following defines the superior border of this anatomic space?

When performing an anatomical reconstruction of the posterolateral corner (PLC) of the knee, identifying isometric graft attachment sites is crucial. Which of the following accurately describes the femoral attachment of the popliteus tendon relative to the origin of the lateral collateral ligament (LCL)?

During a posterolateral corner (PLC) reconstruction of the knee, the surgeon must accurately restore the primary static stabilizer to varus stress at 30 degrees of knee flexion. What is the precise femoral attachment site of this structure relative to the lateral epicondyle?

A 28-year-old volleyball player presents with isolated weakness in external rotation of the right shoulder. Atrophy of the infraspinatus is noted, but supraspinatus strength is normal. Entrapment of the affected nerve at which anatomical location is most likely?

A 19-year-old soccer player undergoes knee arthroscopy revealing a complex radial tear in the inner third of the medial meniscus. Why is simple debridement favored over repair for this specific meniscal zone?

A 28-year-old volleyball player presents with isolated weakness in external rotation of the shoulder. Forward elevation and abduction strength are normal. MRI reveals a paralabral cyst compressing a nerve. Where is the most likely location of the cyst?

The posterolateral corner (PLC) of the knee provides critical rotatory stability. The popliteofibular ligament is a key structure in this complex. What are its precise origin and insertion?

A 45-year-old patient undergoes arthroscopic shoulder surgery. The surgeon identifies the rotator interval. Which of the following structures form the superior and inferior borders of the rotator interval, respectively?

A 22-year-old football player sustains a direct blow to the anteromedial aspect of his knee, resulting in a posterolateral corner (PLC) injury. Which of the following structures is the primary static restraint to varus opening at 30 degrees of knee flexion?

A 28-year-old professional volleyball player presents with painless weakness of the shoulder. Examination reveals isolated atrophy of the infraspinatus with preserved supraspinatus bulk and strength. Where is the most likely site of nerve compression?