Related Experiment Video
Updated: Jun 14, 2026
Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
The Hoffa fracture--a fracture not to miss
1Trauma Unit, John Radcliffe Hospital, Headley Way, Headington, Oxford, UK. chrish49@hotmail.com
Insights
Hoffa fractures, rare unicondylar femur fractures, are challenging to diagnose due to their nature and high-energy injury mechanisms. Early suspicion and prompt fixation are crucial to prevent displacement and manage associated polytrauma effectively.
Area of Science:
- Orthopedic Surgery
- Trauma Radiology
Background:
- Hoffa fractures are uncommon unicondylar femur fractures occurring in the coronal plane.
- These fractures present diagnostic challenges due to their subtle radiological and clinical features.
Observation:
- High-energy trauma is the typical mechanism, often involving polytrauma patients.
- These fractures can be easily overlooked, necessitating a high index of suspicion.
Findings:
- The study highlights the clinical presentation and management of a specific Hoffa fracture case.
- A review of current literature on Hoffa fracture diagnosis and treatment is included.
Implications:
- Prompt diagnosis and surgical fixation are essential to prevent fracture displacement.
- Understanding these rare fractures is critical for managing complex polytrauma cases effectively.
Abstract:
The Hoffa fracture is a rare unicondylar fracture of the lower femur that occurs in the coronal plane. The nature of the fracture pattern makes it both radiologically and clinically difficult to diagnose. The mechanism of injury is usually high energy, often associated with multiple injuries and so can easily be overlooked. A high degree of suspicion is warranted to avoid missing these fractures which have a propensity to displace if not fixed. This report highlights the clinical presentation and management of a Hoffa fracture in a patient presenting with polytrauma and reviews the current literature.
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