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Spinal injuries in the F/FB-111 crew escape system.
Aviation, Space, and Environmental Medicine
|September 1, 1979
Summary
Aircrew using the F/FB-111 escape module experienced unexpected spinal injuries. This study analyzes the biomechanics of ejection trauma to understand and prevent these injuries.
Area of Science:
- Aerospace Medicine
- Orthopaedic Biomechanics
- Trauma Analysis
Background:
- A higher-than-expected incidence of acute spinal trauma was observed in aircrew utilizing the F/FB-111 crew escape module between 1970-1975.
- This trend prompted significant concern and investigation into the causes of these injuries during seemingly normal ejections.
Purpose of the Study:
- To investigate the biodynamic pathogenetic mechanisms involved in F/FB-111 crew escape module ejections.
- To determine the frequency and severity of spinal trauma associated with this escape system.
- To elucidate injury patterns and the orthopaedic biomechanics of spinal injury in this context.
Main Methods:
- Retrospective investigation of F/FB-111 crew escape module incidents.
- Analysis of biodynamic and pathogenetic mechanisms of ejection-related trauma.
- Examination of orthopaedic biomechanics contributing to spinal injuries.
Main Results:
- Identification of a significant trend of acute spinal trauma in F/FB-111 aircrew.
- Detailed analysis of injury patterns and severity.
- Understanding of the biomechanical factors contributing to spinal injury during ejection.
Conclusions:
- The F/FB-111 crew escape module ejection process is associated with a notable risk of acute spinal trauma.
- Further research into the biomechanics of ejection is crucial for developing preventative measures.
- Corrective actions are needed to mitigate spinal injury risks for aircrew using this system.