5. Sports Medicine MCQs

The anterior cruciate ligament (ACL) is composed of two primary bundles. In which position is the anteromedial (AM) bundle under the greatest tension?

Which of the following structures is NOT a border or content of the rotator interval?

Which of the following structures form the borders of the quadrilateral space in the shoulder?

The suprascapular nerve passes through the suprascapular notch and then the spinoglenoid notch. At the spinoglenoid notch, it is accompanied by which blood vessel?

When evaluating injuries to the posterolateral corner of the knee, understanding the intricate capsuloligamentous anatomy is paramount. Which specific structure directly attaches the fibular head to the lateral meniscus?

The posterolateral corner (PLC) of the knee provides critical rotatory stability. Which structure is the primary restraint to external rotation of the tibia at 30 degrees of knee flexion?

A 28-year-old overhead athlete presents with isolated weakness in external rotation of the shoulder. An MRI reveals a paralabral cyst in the spinoglenoid notch. Which muscle is predominantly denervated?

A 28-year-old volleyball player presents with insidious onset of vague posterior shoulder pain and profound weakness in external rotation, with preserved abduction. At what anatomical site is the injured nerve most likely compressed?

A 24-year-old athlete requires surgical reconstruction for a posterolateral corner knee injury. Identifying and protecting the common peroneal nerve is critical. Which of the following describes its most reliable anatomical position in the posterolateral knee?

A 10-year-old male Tanner stage 1 soccer player sustains a complete anterior cruciate ligament (ACL) tear. Which of the following surgical techniques minimizes the risk of iatrogenic growth arrest in this patient?

A 22-year-old male presents with a knee injury after a tackling collision. The dial test demonstrates 15 degrees of increased external rotation at 30 degrees of knee flexion compared to the contralateral side, but symmetric external rotation at 90 degrees. This finding indicates an isolated injury to which structure?

During an ACL reconstruction, arthroscopic evaluation of the posteromedial compartment reveals a longitudinal tear at the meniscocapsular junction of the posterior horn of the medial meniscus. This specific pathology is commonly referred to as a:

During a double-bundle posterior cruciate ligament (PCL) reconstruction, the anterolateral bundle is biomechanically optimized when tensioned and fixed at what angle of knee flexion?

A 22-year-old athlete presents with recurrent instability 1 year after an ACL reconstruction. Radiographs reveal that the femoral tunnel was placed vertically at the 12 o'clock position in the intercondylar notch. What is the most likely clinical consequence of this tunnel malposition?

A 30-year-old runner presents with a palpable, tender mass along the lateral joint line of the knee. MRI shows a multiloculated cystic structure associated with the lateral meniscus. This condition is most strongly associated with which type of meniscal tear?

A 24-year-old female athlete tears her anterior cruciate ligament (ACL) while playing soccer. During surgical reconstruction, the surgeon specifically aims to restore the posterolateral (PL) bundle. Biomechanically, restoring the PL bundle is most critical for controlling which of the following specific motions?

A 32-year-old male undergoes a posterior cruciate ligament (PCL) reconstruction. The surgeon opts for an open tibial inlay technique rather than a traditional transtibial tunnel technique. The primary biomechanical and anatomical advantage of the inlay technique is:

A 55-year-old woman feels a pop in her posterior knee while deep squatting. MRI reveals an extruded medial meniscus and a complete defect at the posterior horn root. Biomechanically, an unrepaired complete medial meniscus posterior root tear is equivalent to: