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Published on: January 7, 2019
Injuries to the Chopart joint complex: a current review
Halah Kutaish1, R Stern2, L Drittenbass2
1Centre for Foot and Ankle Surgery, Hirslanden Clinique La Colline, 6 Av. de Beau-Séjour, 1206, Geneva, Switzerland. Hala.kutaish@gmail.com.
Summary
Chopart complex injuries (CCIs) are often misdiagnosed as ankle injuries. Prompt diagnosis and imaging are crucial for effective treatment and preventing long-term complications like flatfoot.
Area of Science:
- Orthopedic Surgery
- Podiatric Medicine
- Radiology
Background:
- Chopart complex injuries (CCIs) are frequently misdiagnosed, with rates reported between 20-41%.
- CCIs are often confused with ankle injuries due to similar trauma mechanisms.
- These injuries involve multiple structures within the foot's mid-tarsal joint.
Purpose of the Study:
- To highlight the diagnostic challenges of Chopart complex injuries.
- To emphasize the importance of clinical suspicion and advanced imaging for accurate diagnosis.
- To discuss the potential long-term consequences of untreated or misdiagnosed CCIs.
Main Methods:
- Review of current literature on Chopart complex injuries.
- Emphasis on diagnostic workup including high-quality foot radiographs in neutral position.
- Recommendation for advanced imaging modalities like CT and MRI for detailed assessment.
Main Results:
- Misdiagnosis rates for CCIs are substantial.
- Injuries to the Chopart complex often involve multiple anatomical structures.
- Delayed or inaccurate diagnosis can lead to prolonged pain, swelling, and disability.
Conclusions:
- A high index of clinical suspicion is essential for diagnosing CCIs.
- Timely and accurate imaging, including CT and MRI, is critical for optimal treatment planning.
- Effective management can prevent debilitating outcomes such as posttraumatic flatfoot deformity.
