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9 Cards in this Set
- Front
- Back
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What four joints of the foot are most commonly affected by osteoarthritis?
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FirstNaviculocuneiform joint
MT—cuneiform joint Intercuneiform joints MTP joint |
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Arthritic involvement at these joints may lead to what global change in the
shape of the foot? |
Collapsed arch
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When treating osteoarthritis, what joints should not be arthrodesed?
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Fourth and fifth metatarso—cuboid joints
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Instead, what is the preferred treatment at those locations?
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Partial resection with or without a spacer
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What two metatarsal head shapes are particularly at risk for the development hallux rigidus?
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Flat
Chevron shape |
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What are the indications for cheilectomy on clinical exam and intraoperatively?
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Negative axial grind test
>50% cartilage surface intact |
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What are the indications for MP arthrodesis on clinical exam and intraoperatively?
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Positive axial grind test
<50% cartilage surface intact |
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What is the most stable construct for fusion?
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Plate and compression screw
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What is the Moberg cheilectomy variant?
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Dorsal closing wedge osteotomy at the base of the proximal phalanx
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