The Danis-Weber classification is a method of describing ankle fractures. It has three categories, based primarily upon the fracture of the fibula:
- Type A. Fracture of the fibula distal to syndesmosis. An oblique medial malleolus fracture may also be present.
- Type B. Fracture of the fibula at the level of the syndesmosis. These fractures may be stable or unstable, based upon the presence of deltoid ligament rupture or medial malleolus fracture.
- Type C. Fracture of the fibula proximal to syndesmosis. These unstable fractures are generally associated with syndesmosis injuries, and may include medial malleolus fracture or deltoid ligament rupture.
1949 – Robert Danis published ‘Théorie et pratique de l’ostéosynthèse‘ providing early basis to classification
1972 – Bernhard Georg Weber developed and popularised classification system still used in practice today
- Niels Lauge-Hansen (1899-1976) [Lauge-Hansen classification]
- Robert Danis (1880-1962) [Danis-Weber classification]
- Bernhard Georg Weber (1927-2002) [Weber classification]
- Weber classification
- Danis-Weber classification system was first described by Robert Danis in 1949 and later modified and popularised by Bernhard Georg Weber in 1972, 10 years after Danis’ death.
- This simple ankle fracture classification system is more commonly called the Weber ankle fracture classification
- The Lauge-Hansen classification of rotational ankle fractures, based upon the position of the foot at time of injury, was described in 1950, 22 years prior to Weber’s description
- Danis R. Les fractures malleolaires. In: Danis R (ed). Théorie et pratique de l’ostéosynthèse. Masson et Cie, Paris, pp 296. 1949.
- Weber BG. Die Verletzungen des oberen Sprunggelenkes (The injuries of the upper ankle), 2nd edition. Huber 1972
- Lauge-Hansen N. Fractures of the ankle. II. Combined experimental-surgical and experimental-roentgenologic investigations. Arch Surg. 1950 May;60(5):957-85.
- Bugler KE, White TO, Thordarson DB. Foot & Ankle: Focus On Ankle fractures. JBJS. 2012;94;1107 [Full Text]
- Hughes JL, Weber H, Willenegger H, Kuner EH. Evaluation of ankle fractures: non-operative and operative treatment. Clin Orthop Relat Res. 1979 Jan-Feb;(138):111-9
- Eponymythology: Eponymous Foot, ankle and talus injuries. LITFL
the person behind the name