Tibiofibular Diastasis

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Clinically Relevant Anatomy

Tibiofibular syndesmoses include a anterior and posterior inferior tibiofibular ligaments and the transverse ligament and membrane interrosseus. It connects the distal fibula, tibia and talus.

Mechanism of Injury / Pathological Process

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Clinical Presentation

Tibiofibular diastasis is often associated with extensive ligamentous tears and often with external rotation or abduction injuries to the ankle. This condition may occur without associated fracture, but may also occur with fracture where there is rupture of the internal malleolus or rupture of the internal lateral ligament. There is also a fracture of the posterior part of the tibia extending into the joint.

Diagnostic Procedures

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Outcome Measures

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Management / Interventions

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Differential Diagnosis

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Key Evidence

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Resources

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Case Studies

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References

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