The home page is where it all starts.  Click on the Select Procedure button to begin.

Flick your finger up or down to scroll through the list of procedures. Pick the one you want to reference and tap it.
 

Here's the section on chest tube placement (tube thoracostomy).

From here, access detailed text about the procedure, images, or the video.

 

Scroll through the list of topics on the procedure details screen to select the area of interest whether it be a list of potential complications to prep before getting consent or a description of the step-by-step technique.

Follow the step-by-step technique description to refresh your memory prior to performing the procedure.

Find answers to frequently asked questions from an expert proceduralist. Troubleshooting tips such as "What should I do if there's an air leak?" are also included.

The image index page shows thumbnails of all the images related to this procedure. Click on any image to see the image immediately or click on the detail button to get an image description.

The App contains more than 150 high-resolution color images. Use the iPhone's pinch/zoom feature to enlarge the image and focus on the area you want to see up close.

Radiographic images demonstrate key findings such as the pneumothorax seen here. These images have both labeled and unlabeled versions so you can test yourself before looking at the answers.