|Classification and external resources|
Pott's fracture, (not to be confused with Pott's disease), also known as Pott’s syndrome I and Dupuytren fracture, is an archaic term loosely applied to a variety of bimalleolar ankle fractures. The injury is caused by a combined abduction external rotation from an eversion force. This action strains the sturdy medial (deltoid) ligament of the ankle, often tearing off the medial malleolus due to its strong attachment. The talus then moves laterally, shearing off the lateral malleolus or, more commonly, breaking the fibula superior to the tibiofibular syndesmosis. If the tibia is carried anteriorly, the posterior margin of the distal end of the tibia is also sheared off by the talus. A fractured fibula in addition to detaching the medial malleolus will tear the tibiofibular syndesmosis. The combined fracture of the medial malleolus, lateral malleolus, and the posterior margin of the distal end of the tibia is known as a "trimalleolar fracture." 
An example of Pott's fracture would be in a sports tackling injury. The player receives a blow to the outside of the ankle, causing the ankle to roll inwards (so that the sole of the foot faces laterally). This damages the ligaments on the inside of the ankle and fractures the fibula at the point of contact (usually just above the tibiofibular syndesmosis). A better way to visualize this is the two hands of a clock, with one hand facing 12 and the other facing 6. The vertical line they form represents the fibula of the person's right leg. The lateral force approaches from 3 o'clock, sending the lower hand snapping outwards to point at 5 o'clock.
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- Moore and Agur. Essential Clinical Anatomy. Lippincotts Williams and Wilkins. 2007
- Moore and Dalley. Clinically Oriented Anatomy. 2006
- Wilson FC (2000). "Fractures of the ankle: pathogenesis and treatment". Journal of the Southern Orthopaedic Association 9 (2): 105–15. PMID 10901648.
- Pott, P. (1769). Some Few General Remarks on Fractures and Dislocations. London, Howes. Clarke. Collins.
- synd/1126 at Who Named It?
- Sartoris DJ (1993). "Eponymic fractures of the ankle". The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons 32 (2): 239–41. PMID 8318982.
- Dupuytren, G. (1819). Mémoire sur la fracture de l’extremité inferieure du peroné, les luxations et les accidents qui en sont la suite. Ann med.-chir Hôp. Paris, 1: 2-212.
Pott did not describe disruption of the tibio-fibular ligament, whereas Dupuytren did.