During which surgical approach to the acetabulum is the scia...

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Which of the following is ac...

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An 85-year-old woman presents with severe back pain and the ...

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A 68-year-old woman presents to review the results of a dual...

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A 79-year-old patient underwent a right hip hemiarthroplasty...

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Which of the following acetabular fractures is classified a...

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What is the spur sign and on...

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A 59-year-old patient presents with increasing right hip pai...

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A 63-year-old male undergoes a C4-C7 posterior fusion and la...

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Which of the following medications specifical...

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A researcher is working on Medication A, a drug FDA-approved...

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A 23-year-old-male was involved in a motorcycle accident. Im...

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An 85-year-old woman sustains a ground level fall. Her THA ...

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During the ilioinguinal approach to the pelvis, the corona mortis artery must be identified and ligated if present. The corona mortis artery joins the external illiac artery with which other major artery?

A 36-year-old male sustained a posterior column acetabular f...

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A study is performed comparing the mean operative times of t...

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Figures A through C are the radiographs and CT scan of a 33-...

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A 30-year-old male is brought to your emergency department f...

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A 74-year-old female who underwent a hemiarthroplasty 6 week...

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Which of the following fractures would most likely require revision arthroplasty with a long-stemmed, uncemented prosthesis?

A randomized controlled trial is undertaken to investigate w...

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A 37-year-old male sustains the injury shown in Figure A fol...

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Which of the following treatments for osteoporos...

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Which of the following disease-modifying antirheumatic drugs...

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In Figure A, the two red arrows point to which of the following two arteries?

A 74-year-old man falls, sustaining the injury shown in Figures A through C. In surgical planning, what is the best surgical approach to treat this injury?

A 25-year-old patient presents with a posterior wall/ posterior column acetabular fracture. She is scheduled for open reduction internal fixation through a posterior approach. What position of the leg exerts the least amount of intraneural pressure on the sciatic nerve?

A 65-year-old man with a 20-pack-year tobacco history and a ...

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A 35-year-old male sustains a posterior column/posterior wall acetabular fracture. Which of the following is the preferred approach for open treatment of this injury?

A 32-year-old man sustains a traumatic amputation of his rig...

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Which of the following medications is a recombinant form of parathyroid hormone that has been found to stimulate new bone formation in patients with postmenopausal osteoporosis?

Figure A shows the upright lumbar radiographs of a 56-year-o...

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Figures A and B demonstrate a proximal tibial metaphyseal fr...

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A 65-year-old healthy patient fell 18 years after a total hip arthroplasty and sustained the fracture shown in Figure A. Which of the following would be the most appropriate treatment?

The outcomes of three novel interventions are investigated a...

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After implanting trials during a primary cruciate retaining ...

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The ability of a study to detect the difference between two interventions if one in fact exists describes which of the following?

Which of the following administered substances leads to net bone resorption?

A 45-year-old male is involved in a motor vehicle accident and sustains the injury shown in Figures A-D. Which of the following is the most appropriate approach for surgical fixation of this fracture?

A 75-year-old-male presents after being struck by a vehicle while crossing the street. He complains of right leg pain, and physical exam reveals no evidence of an open fracture. Initial radiographs are shown in Figures A and B, and intramedullary nailing of the fracture is planned. What is the proper blocking screw technique to prevent apex anterior and valgus deformity of the fracture?

Which of the following patients sustaining a diaphyseal femo...

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The anterior intrapelvic (modified Stoppa) approach is ...

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A 9-year-old male sustained the injury shown in Figure A. Wh...

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A 50-year-old male sustained a humeral shaft fracture treate...

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An 82-year-old woman falls and sustains the fracture shown in figure A. She denies any history of dislocation or prodromal pain prior to her fall. What is the most appropriate treatment?

A 55-year-old healthy female presents for a routine physical exam. When discussing bone health and osteoporosis prevention, what dose of calcium and vitamin D should be recommended for daily consumption?

A 52-year old woman who is not on any hormone replacement therapy (HRT) falls from standing height and sustains the injury seen in Figure A. Review of her medical history reveals that she carries a diagnosis of osteoporosis, and that her latest T-score was -3.0. How much calcium should she have been consuming on a daily basis prior to sustaining her injury?

In the treatment of rheumatoid arthritis, which medic...

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A 73-year-old male sustains a ground-level fall onto his lef...

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The posterior wall of the acetabulum is best visualized on which of the following radiographic views?