Zoila Rojas
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1 Medical Sciences (Ortho Module) Quiz on Ortho Quiz: Lower Extremity, created by Zoila Rojas on 08/03/2016.

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Zoila Rojas
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Ortho Quiz: Lower Extremity

Question 1 of 28

1

A subtrochanteric fracture of the hip involves a fracture between the greater and lesser trochanter.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 28

1

Total hip replacements are usually called for hip fractures because the acetabulum does not have a redundant blood supply resulting in avascular necrosis.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 28

1

Fill the blank space to complete the text.

AVN stands for .

Explanation

Question 4 of 28

1

Fill the blank spaces to complete the text.

FAI stands for . A bump on the femur is a . Extra growth that extends the rim of the acetabulum is a .

Explanation

Question 5 of 28

1

Treatment for a FAI is typically a THR.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 28

1

An acetabular labral tear usually results in dislocation of the hip.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 28

1

Which of these is true about trochanteric bursitis?

Select one of the following:

  • involves the greater and lesser trochanter

  • is a macro trauma disorder

  • may occur with a little bit of hip drop

  • occurs due to compressing and rubbing of bursa and associated tendons

Explanation

Question 8 of 28

1

Osteoarthritis at the hip occurs due to narrowing space between acetabulum and femoral head. Resultant grinding rubs away joint cartilage and usually requires a THR.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 28

1

Which of these is not a precaution for THR posterolateral approach?

Select one of the following:

  • external rotation

  • internal rotation

  • adduction

  • more than 90 flexion

Explanation

Question 10 of 28

1

Which of these is true about ACL rupture?

Select one of the following:

  • highest incidence is in women older than 50s

  • bone tendon bone reconstruction of ACL uses central 3rd of achilles tendon

  • occurs due to rapid acceleration during sport activities

  • more common in adolescent females

Explanation

Question 11 of 28

1

Which of these is true about MCL rupture?

Select one of the following:

  • occurs with LCL and medial meniscus tear

  • force required for rupture is a varus force

  • the medial meniscus is highly vascularized and often will heal on its own

  • the MCL is attached to the ACL and medial meniscus

Explanation

Question 12 of 28

1

It is rare for an LCL to be due to microtrauma.

Select one of the following:

  • True
  • False

Explanation

Question 13 of 28

1

PCL tear occurs frequently in car accidents when tibia slams into dashboard and femur travels backwards on tibia.

Select one of the following:

  • True
  • False

Explanation

Question 14 of 28

1

Which of these is true about menisci of knee?

Select one of the following:

  • a bucket handle tear happens in the lateral edge of the meniscus

  • the most superficial zone of the meniscus is partially vascularized

  • damage to medial part of meniscus will probably not heal

  • all tears to the meniscus require knee replacements

Explanation

Question 15 of 28

1

Patellofemoral pain syndrome...

Select one of the following:

  • occurs due to excessive wearing of infrapatellar tendon

  • occurs due to excessive wearing of underside of patella on femoral condyle

  • is usually corrected with surgery

  • can be relieved if the patella is retrained to move laterally.

Explanation

Question 16 of 28

1

When the patella dislocated it almost always dislocates .

Drag and drop to complete the text.

    laterally
    medially

Explanation

Question 17 of 28

1

Patellar tendonitis occurs when there is too much stress coming on to the ligament of the knee.

Select one of the following:

  • True
  • False

Explanation

Question 18 of 28

1

Pes anserine bursitis most often occurs in older men and involves the lateral knee.

Select one of the following:

  • True
  • False

Explanation

Question 19 of 28

1

Fill the blank space to complete the text.

Inversion of the ankle usually involves injury to the .

Explanation

Question 20 of 28

1

Fill the blank spaces to complete the text.

is an over injury in which the posterior tibialis is used to maintain the arch of the foot rather than having proper alignment of tarsal bones.

Explanation

Question 21 of 28

1

Plantar fascitis is heel pain with point tenderness at calcaneal tubercle.

Select one of the following:

  • True
  • False

Explanation

Question 22 of 28

1

Which of these is true about morton's neuroma?

Select one of the following:

  • frequently develops between 2nd and 3rd metatarsal

  • pain occurs during rest

  • metatarsal cookie can relieve pain

  • pain occurs during weight bearing and at rest

Explanation

Question 23 of 28

1

Which of these is true about toe deformities?

Select one of the following:

  • flexion at MTPJ, extension at PIP and flexion at DIP joint is a hammer toe

  • hyperextension of MTP, flexion at DIP and PIP is claw toe

  • extension at MTPJ, PIP and DIP is hammer toe

  • hyperextension of MTPJ and DIP, with PIP flexion is mallet toe

Explanation

Question 24 of 28

1

Which of these is not true about pes planus?

Select one of the following:

  • longitudinal arch flattens out

  • posterior tibialis tendon may become enlarged and thickened

  • sole of foot becomes lengthened

  • cuboid makes full contact with floor

Explanation

Question 25 of 28

1

Hallux abducto valgus is due to excessive lateral drift of 1st ray due to an external rotation of foot.

Select one of the following:

  • True
  • False

Explanation

Question 26 of 28

1

Which of these is true about pes varus?

Select one of the following:

  • the navicular make contact with the floor

  • often due to improper foot wear

  • occurs due to lots of flexion of MTPJ

  • normal flattening of arch of foot during walking is restricted

Explanation

Question 27 of 28

1

ATFL tear occurs due to an inversion and dorsiflexion injury to the ankle.

Select one of the following:

  • True
  • False

Explanation

Question 28 of 28

1

Fill the blank spaces to complete the text.

Aside from an ATFL tear in the ankle, the ligament or ligament may tear.

Explanation

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