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[The calcaneal angles in the Turkish population]
Aksel Seyahi1, Serkan Uludağ, Lütfü Ozgür Koyuncu
1Department of Orthopedics and Traumatology, VKV American Hospital, Istanbul, Turkey. aseyahi@gmail.com
Acta Orthopaedica Et Traumatologica Turcica
|November 3, 2009
Summary
This study determined normal calcaneal angles (Böhler angle and Gissane angle) in a Turkish population. Findings provide reference values for these angles, showing variations across diverse groups.
Area of Science:
- Radiology
- Orthopedics
- Anatomy
Background:
- Calcaneal fractures are common injuries.
- Accurate measurement of calcaneal angles on radiographs is crucial for diagnosis and treatment planning.
- Normal ranges for calcaneal angles can vary across different populations.
Purpose of the Study:
- To establish reference values for calcaneal angles, specifically the Böhler angle (BA) and Gissane angle (GA), in a Turkish population.
- To analyze the distribution of these angles based on age, gender, and body side.
Main Methods:
- Retrospective analysis of 308 lateral ankle or foot radiographs from 268 patients without calcaneal fractures.
- Measurement of Böhler angle (BA) and Gissane angle (GA) using specialized software.
- Statistical analysis of angle variations concerning age, gender, and laterality.
Main Results:
- Mean BA was 33.8° (range 20-46°), and mean GA was 115.0° (range 100-133°).
- No significant differences were found for BA or GA based on gender or side of the body.
- No significant correlation was observed between BA and GA, or between these angles and age.
Conclusions:
- The reported ranges for BA (20-46°) and GA (100-133°) serve as valuable reference data for the Turkish population.
- Calcaneal angles exhibit variations across different ethnic groups and populations.
- These reference values aid in the interpretation of radiographs and diagnosis of calcaneal pathologies.
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