Each cadaver was orotracheally intubated and ventilated with
a ["the" is also possible but seems less likely; it would mean that you used the same bag for every cadaver, and that this was significant enough to note] self-inflating bag 12 times per minute. The CS technique was performed following the standard ATLS procedure [3]. The insertion site was in the 5th intercostal space at the nipple level, just anterior to the midaxillary line.
A two to three cm incision was made horizontally. The dissection of the subcutaneous tissue and muscle was done with scissors over the superior rim of the rib.
The pleura was penetrated with a clamp
, and
a gloved finger was put in
the pleural space
to protect the lung injury and examine adhesions.
[Your original was ungrammatical; I've guessed at what you mean, but I have (fairly obviously!) no knowledge of the procedure and may have got it wrong. In particular, I'm not exactly sure if you meant "to prevent lung injury" or "protect an existing lung injury"] The tube was inserted with the clamp in
the desired direction.
A skin suture was used for the tube fixation.