#1
Which of the following is a common lower extremity musculoskeletal injury in runners?
Achilles tendinitis
ExplanationInflammation of the Achilles tendon often caused by overuse in runners.
#2
What is the most common cause of a hamstring strain?
Overuse
ExplanationExcessive use or overexertion leading to strain or injury in the hamstring muscles.
#3
Which condition involves inflammation of the iliotibial band and commonly affects runners?
Iliotibial band syndrome
ExplanationInflammation of the IT band causing pain on the outer side of the knee, often in runners.
#4
Which of the following conditions involves inflammation of the bursa sac in the knee?
Bursitis
ExplanationInflammation of the bursa sac, causing pain and swelling in the knee.
#5
What is the primary function of the anterior cruciate ligament (ACL) in the knee?
Prevent hyperextension of the knee
ExplanationStabilizing ligament that prevents excessive backward movement of the knee joint.
#6
What is the medical term for the condition commonly known as 'shin splints'?
Medial tibial stress syndrome (MTSS)
ExplanationPain along the inner edge of the shinbone due to stress on the shinbone and tissues attaching to it.
#7
Which joint is primarily affected in individuals with osteoarthritis of the hip?
Hip joint
ExplanationDegeneration of the hip joint cartilage leading to pain and stiffness.
#8
Which ligament is often injured in a lateral ankle sprain?
Anterior talofibular ligament (ATFL)
ExplanationCommonly injured ligament on the outer side of the ankle during a lateral sprain.
#9
What is a common symptom of compartment syndrome in the lower leg?
Severe pain with passive stretching
ExplanationIncreased pressure in muscle compartments causing pain, especially with stretching.
#10
What is a common cause of stress fractures in the lower extremity?
Overuse or repetitive stress
ExplanationRepeated stress or overuse leading to tiny cracks in the bone.
#11
Which imaging modality is often used to diagnose ligament injuries in the knee?
MRI (Magnetic Resonance Imaging)
ExplanationHigh-resolution imaging to visualize soft tissue structures like ligaments.
#12
What is a common treatment approach for a stress fracture in the lower extremity?
Rest and immobilization
ExplanationAllowing the affected area to rest and restricting movement to promote healing.
#13
Which of the following conditions is characterized by inflammation of the fluid-filled sac located near a joint?
Bursitis
ExplanationInflammation of the bursa sac causing pain and swelling near a joint.
#14
In which condition does the plantar fascia become inflamed, causing heel pain?
Plantar fasciitis
ExplanationInflammation of the plantar fascia, resulting in heel pain, especially in the morning.
#15
What is a potential complication of a patellar dislocation?
Chronic instability
ExplanationRecurrent dislocation leading to long-term instability in the patella.
#16
What is a common symptom of a meniscus tear in the knee?
Locking or catching sensation
ExplanationTorn cartilage causing the knee to lock or catch during movement.
#17
In which condition does the hip joint cartilage degenerate, causing pain and stiffness?
Osteoarthritis
ExplanationDegeneration of hip joint cartilage leading to pain and reduced mobility.