Ligament injuries MCQs (e.g., ACL, PCL tears)

By: Prof. Dr. Fazal Rehman Shamil | Last updated: September 28, 2024

What is the most commonly injured ligament in the knee?
A. Medial collateral ligament (MCL)
B. Lateral collateral ligament (LCL)
C. Anterior cruciate ligament (ACL)
D. Posterior cruciate ligament (PCL)
Answer: C. Anterior cruciate ligament (ACL)

Which of the following is a typical mechanism of injury for an ACL tear?
A. Direct blow to the knee
B. Sudden stopping and pivoting
C. Falling from a height
D. Running straight without change of direction
Answer: B. Sudden stopping and pivoting

What is a common symptom of an ACL tear?
A. Locking of the knee
B. Severe swelling and pain
C. Numbness in the foot
D. Bruising in the thigh
Answer: B. Severe swelling and pain

Which test is used to assess the integrity of the ACL?
A. Lachman test
B. McMurray test
C. Apley test
D. Neer test
Answer: A. Lachman test

What is the typical recovery time after ACL reconstruction surgery?
A. 2-4 weeks
B. 4-6 weeks
C. 6-12 months
D. 1-2 years
Answer: C. 6-12 months

Which ligament provides stability to the inner side of the knee?
A. Anterior cruciate ligament (ACL)
B. Posterior cruciate ligament (PCL)
C. Medial collateral ligament (MCL)
D. Lateral collateral ligament (LCL)
Answer: C. Medial collateral ligament (MCL)

What is the main function of the posterior cruciate ligament (PCL)?
A. Prevent forward movement of the tibia
B. Prevent backward movement of the tibia
C. Provide lateral stability
D. Stabilize the kneecap
Answer: B. Prevent backward movement of the tibia

Which of the following is a common non-surgical treatment for ligament injuries?
A. Rest, ice, compression, elevation (RICE)
B. Immobilization with a cast
C. Surgery
D. Corticosteroid injections
Answer: A. Rest, ice, compression, elevation (RICE)

What does an MCL sprain typically result from?
A. Sudden pivoting
B. Direct blow to the outer knee
C. Hyperextension of the knee
D. Rapid jumping
Answer: B. Direct blow to the outer knee

Which of the following is a sign of a complete ligament tear?
A. Mild swelling
B. Ability to bear weight
C. Joint instability
D. Full range of motion
Answer: C. Joint instability

What imaging technique is commonly used to diagnose ligament injuries?
A. X-ray
B. MRI
C. CT scan
D. Ultrasound
Answer: B. MRI

What is a typical sign of a PCL injury?
A. Locking of the knee
B. Swelling behind the knee
C. Pain on the outer side of the knee
D. Instability during walking
Answer: B. Swelling behind the knee

What is the primary goal of rehabilitation after a ligament injury?
A. Increase strength and stability
B. Decrease cardiovascular fitness
C. Maintain current mobility
D. Prevent any form of activity
Answer: A. Increase strength and stability

Which of the following is often associated with ACL tears in athletes?
A. Meniscus tears
B. Cartilage damage
C. Patellar tendon injuries
D. All of the above
Answer: D. All of the above

What type of brace is commonly used for ACL injuries during recovery?
A. Rigid knee brace
B. Compression sleeve
C. Soft ankle brace
D. Elbow brace
Answer: A. Rigid knee brace

What activity is typically recommended during the early stages of ligament rehabilitation?
A. High-impact running
B. Gentle range of motion exercises
C. Heavy weightlifting
D. Jumping exercises
Answer: B. Gentle range of motion exercises

Which ligament is primarily responsible for preventing excessive lateral movement of the knee?
A. Anterior cruciate ligament (ACL)
B. Medial collateral ligament (MCL)
C. Lateral collateral ligament (LCL)
D. Posterior cruciate ligament (PCL)
Answer: C. Lateral collateral ligament (LCL)

What is a common consequence of untreated ligament injuries?
A. Increased flexibility
B. Chronic instability
C. Enhanced performance
D. No long-term effects
Answer: B. Chronic instability

Which of the following conditions can lead to ligament injuries?
A. Overuse
B. Sudden trauma
C. Poor conditioning
D. All of the above
Answer: D. All of the above

What is the recommended initial treatment for a suspected ligament injury?
A. Immediate surgery
B. Ice and elevation
C. Heat therapy
D. Prolonged bed rest
Answer: B. Ice and elevation

What is the function of the LCL in the knee?
A. Prevent anterior displacement of the tibia
B. Prevent posterior displacement of the tibia
C. Provide lateral stability
D. Stabilize the kneecap
Answer: C. Provide lateral stability

Which of the following activities poses a high risk for ligament injuries?
A. Walking
B. Swimming
C. Contact sports
D. Cycling
Answer: C. Contact sports

What is a common symptom of a ligament sprain?
A. Complete loss of motion
B. Pain, swelling, and bruising
C. Numbness and tingling
D. Bone fractures
Answer: B. Pain, swelling, and bruising

What is the long-term management for ligament injuries?
A. Continuous rest
B. Regular physical therapy
C. Avoiding all physical activity
D. Ignoring pain
Answer: B. Regular physical therapy

What is the typical mechanism of injury for a PCL tear?
A. Direct blow to the front of the knee
B. Sudden twisting motion
C. Fall onto a bent knee
D. Excessive running
Answer: C. Fall onto a bent knee

What is the primary surgical treatment for ACL tears?
A. Arthroscopic reconstruction
B. Total knee replacement
C. Open reduction
D. Meniscectomy
Answer: A. Arthroscopic reconstruction

What is an effective preventive measure for ligament injuries?
A. Increasing intensity of exercise
B. Strengthening surrounding muscles
C. Ignoring previous injuries
D. Reducing flexibility training
Answer: B. Strengthening surrounding muscles

Which of the following is a potential complication of ligament surgery?
A. Infection
B. Increased flexibility
C. Enhanced strength
D. Quick recovery
Answer: A. Infection

What should athletes focus on to prevent ligament injuries?
A. Avoiding exercise
B. Proper warm-up and stretching
C. Rushing into high-intensity workouts
D. Ignoring pain signals
Answer: B. Proper warm-up and stretching

What is the primary cause of chronic ligament injuries?
A. Acute trauma
B. Repetitive stress
C. Genetic predisposition
D. Aging
Answer: B. Repetitive stress

What is the role of ligaments in the knee joint?
A. To connect muscles to bones
B. To connect bones to other bones
C. To provide blood supply
D. To absorb shock
Answer: B. To connect bones to other bones

Which of the following treatments is considered for severe ligament injuries?
A. Corticosteroid injections
B. Surgery
C. Compression wraps
D. Massage therapy
Answer: B. Surgery

What is the typical sign of a complete MCL tear?
A. Mild pain with no swelling
B. No pain and full range of motion
C. Instability and severe swelling
D. Bruising on the opposite side of the knee
Answer: C. Instability and severe swelling

What is a potential sign of an LCL injury?
A. Swelling in the ankle
B. Pain on the inner side of the knee
C. Instability during lateral movements
D. Dislocation of the kneecap
Answer: C. Instability during lateral movements

What type of brace is often used for an MCL injury during recovery?
A. Rigid brace
B. Soft sleeve
C. Hinged brace
D. No brace needed
Answer: C. Hinged brace

What is the purpose of using a physical therapist after a ligament injury?
A. To avoid all physical activity
B. To assist with rehabilitation exercises
C. To perform surgery
D. To diagnose the injury
Answer: B. To assist with rehabilitation exercises

What is a common rehabilitation goal after an LCL injury?
A. Increase instability
B. Enhance balance and coordination
C. Limit movement completely
D. Focus solely on flexibility
Answer: B. Enhance balance and coordination

 

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