The resulting barrel chest is a similar presentation in the upper torso to the appearance of the finger joints as someone ages with this condition. The ribs become fixed in their most expanded position, giving the appearance of a barrel chest, and this can also cause respiratory limitations during exercise.
In the overhand hold, the tactical ring aids in retention and keeps the light properly positioned for use. Alternatively the light can be quickly flipped into a back-hand hold allowing a two-handed grip on the weapon.
The Look: For most of the tests that a doctor, a nurse, or an EMT would perform, any flashlight would work. Since doctors and nurses are in a professional setting and usually want to have something that does not look like the typical tactical flashlight, medical penlights are a top choice.