OBJECTIVES: Needle decompression of tension pneumothorax in soldiers of the French infantry has a risk for failure when the standard procedure that involves the insertion of a 14-gauge, 5-cm catheter into the 2nd intercostal space (ICS) is used. This study measured the chest wall thickness (CWT) to assess whether this approach is appropriate. METHODS: CWT was measured by ultrasound in 122 French soldiers at the 2nd and 4th ICSs on both the right and left sides. RESULTS: CWT was measured at 4.19 cm (± 0.96 cm) at the 2nd ICS and 3.00 cm (± 0.91 cm) at the 4th ICS (p < 0.001). CWT was greater than 5 cm in 24.2% of cases at the 2nd ICS and 4.9% of cases at the 4th ICS (p < 0.001). CONCLUSIONS: This study suggests a high risk of failure when using the technique currently taught in the French army. A lateral approach into the 4th ICS could decrease this risk. The results of this study must be validated in patients presenting tension pneumothorax. Reprint &
OBJECTIVES: Needle decompression of tension pneumothorax in soldiers of the French infantry has a risk for failure when the standard procedure that involves the insertion of a 14-gauge, 5-cm catheter into the 2nd intercostal space (ICS) is used. This study measured the chest wall thickness (CWT) to assess whether this approach is appropriate. METHODS: CWT was measured by ultrasound in 122 French soldiers at the 2nd and 4th ICSs on both the right and left sides. RESULTS: CWT was measured at 4.19 cm (± 0.96 cm) at the 2nd ICS and 3.00 cm (± 0.91 cm) at the 4th ICS (p < 0.001). CWT was greater than 5 cm in 24.2% of cases at the 2nd ICS and 4.9% of cases at the 4th ICS (p < 0.001). CONCLUSIONS: This study suggests a high risk of failure when using the technique currently taught in the French army. A lateral approach into the 4th ICS could decrease this risk. The results of this study must be validated in patients presenting tension pneumothorax. Reprint &
Authors: Danuel V Laan; Trang Diem N Vu; Cornelius A Thiels; T K Pandian; Henry J Schiller; M Hassan Murad; Johnathon M Aho Journal: Injury Date: 2015-12-13 Impact factor: 2.586