Fig. 2From: Comparison of a novel, endoscopic chest tube insertion technique versus the standard, open technique performed by novice users in a human cadaver model: a randomized, crossover, assessor-blinded studyHuman Cadaver Model. a (left) demonstrates the setup of the median sternotomy used to evaluate tube placement. b (right) displays the numbering system used to mark the pre-specified locations to chest tube insertionBack to article page