image critique positioning lower leg 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | 10 degrees cephalad or 15 if weight bearing
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| AP axial foot eval criteria | show 🗑
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| Oblique foot structures shown | show 🗑
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| Oblique foot eval criteria | show 🗑
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| show | metatarsals nearly superimposed, distal leg included, fibula overlaps posterior half of tibia, tibiotalar joint open with superimposed domes, sufficient density to differentiate tarsals
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| Lateral foot positioning | show 🗑
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| show | open distal tibiofibular joint.
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| show | tibiotalar joint space open, joint centered, tibiofibular joint space closed, talus superimposeing fibula, medial talomalleolar joint open, both malleoli included, talus with proper density, soft tissue
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| How can we determine rotation on a lateral ankle? | show 🗑
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| show | internally rotate the lower limb 15-20 degrees
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| show | ankle joint centered, tibiotalar joint well demonstrated, talar domes superimposed, fibula seen over the posterior half of the tibia, distal tibia, fibula, talus and adjacent tarsals, fifth metatarsal demonstrated for jones fracture
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| AP tib-fib eval | show 🗑
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| Lateral tib-fib eval | show 🗑
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| show | open femorotibial joint with equal joint spaces, knee fully extended, patella superimposed on the femur, no rotation, slight superimposition of fibular head, soft tissue around the knee joint, bony detail surrounding patella
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| How can we determine direction of rotation on an AP knee? | show 🗑
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| show | femoral condyles superimposed, open joint space between femoral condyles and tibia, patella in profile, open patellofemoral joint space, fibular head and tibia superimposed, knee flexed 20-30 degrees,
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| show | lateral rotation of femoral condyles, patella, tibial condyles, and fibular head.
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| show | medial rotation of the femoral condyles, patella, tibial condyles, tibiofibular joint, and fibular head.
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| The settegast method or “sunrise” knee is done to visualize what? | show 🗑
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| show | medial femoral and tibial condyles seen, tibial plateaus, open knee joint, fibula superimposed over lateral half of tibia, patella projected slightly beyond the femoral condyle
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| show | proximal tibiofibular joint open, posterior tibia, leteral condyles of the femur and tibia seen, both tibial plateaus, open knee joint, margin of patella projecting beyond the medial femoral condyle
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annaluz87
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