| Mr Dun says that, should the trocar fail to extract it, it must be drawn to the surface by a small syringe made for the purpose. |
| If puncture with the trocar or aspiration be practised, shall all the fluid be withdrawn at once? |
| The trigger is not fired until the exact anatomical position of the trocar tip is known. |
| The volume of gas insufflated does not represent a decision step for the introduction of the trocar. |
| The incision is made in the same place that the trocar is inserted for puncturing that organ in cases of hoven. |
| Following his progress on a fluoroscope monitor, he slowly advanced the trocar until it reached the edge of the disk above the ruptured one. |
