Weber classification
Pronunciation: VAY-ber
Ankle fracture classification system based on the level of fibular fracture relative to the syndesmosis.
Full Definition
The Weber classification is a widely used system for categorizing ankle fractures based on the level of the fibular fracture in relation to the ankle syndesmosis (the fibrous joint between the tibia and fibula). Weber A fractures occur below the syndesmosis and are typically stable, Weber B fractures occur at the level of the syndesmosis with variable stability, and Weber C fractures occur above the syndesmosis and are typically unstable with disruption of the syndesmotic ligaments. This classification system helps guide treatment decisions, surgical planning, and prognosis assessment for ankle fractures.
Usage
Usage note: Always specify Weber A, B, or C when using this classification. May be combined with other ankle fracture classifications for completeness.
In Context
- "The Weber B ankle fracture was treated with ORIF and syndesmotic screw fixation." — Surgical report
- "Weber C fractures typically require surgical stabilization due to syndesmotic instability." — Treatment guideline