Patella — Pattern-Based (AO/OTA 34)

Transverse, comminuted (stellate), polar avulsion, vertical; AO: 34-A extra-articular pole, 34-C transverse/comminuted. Displacement/extensor disruption → ORIF; minimal displacement → brace.

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Patella Fractures — Tension Band Wiring

Practised by MCQ

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Which type of patella fracture is classified as AO/OTA 34-A1?

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What is the first and most important step in managing a suspected patella fracture?

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In AO/OTA classification, which fracture type is associated with a higher risk of extensor mechanism disruptio...

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A patient presents with an inability to perform a straight-leg raise after a knee injury. What does this indic...

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Which of the following fracture patterns is classified as AO/OTA 34-C?

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What is the recommended management for a patella fracture with minimal displacement?

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In which fracture type is the risk of avascular necrosis primarily associated?

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A patient is diagnosed with a comminuted peripheral patella fracture. Which AO classification does this corres...

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What type of fracture is characterized by a vertical split through the patella without transverse separation?

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Which of the following is NOT a typical mechanism of injury for patella fractures?

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AO/OTA 41 — Proximal Tibia (Alternative to Schatzker)