I spend most of my day touching people.
My patients might grasp my freshly alcohol-gelled hand when I offer it, walking into the room. And they might be too nervous or distracted. And they might be the ones who, overwhelmed, hug me before leaving (I’ve stopped counting those). And yet I touch them…everywhere. In that sense, nothing is sacred; but in the other sense, everything is.
Some doctors put on gloves for the entire exam.
I don’t.
I’ve learned both ways, and now, we choose things. It’s a mixture of universal precautions and respect – always, always gloves for any genital exam; always, always gloves when touching anything with secretions. A rash. The inside of the mouth. Anything bleeding or with pus. Anywhere the skin might be broken.
Otherwise, I wash my hands two to four times per patient visit. (Once outside the room. Once inside, prior to the physical exam. Perhaps once after, before leaving the room. And then maybe again in the hallway.)
Recently, I had a patient whose arm was in a cast. After a week, he suddenly spiked a fever and started to feel pain in his arm, which he hadn’t before. Common things being common, if you hear hoof beats think horses, not zebras (the platitudes of medicine), it’s probably a bread-and-butter pediatrics case. I.e., cold. Flu. But it could be something else, something we can’t see.
It felt like black box medicine. Diagnosing without seeing what you might be trying to either diagnose or rule out. What are the proxies. How can we see without seeing, know without knowing. The fingertips were visible – warm, well-perfused, good capillary refill, pulses intact bilaterally, sensation within normal limits. Nerves, vessels intact.
Then to the proximal side – the side closer to the body. I touched the arm above the cast. I touched the other arm in the same place. Cooler. Again. Both hands simultaneously. Switching hands. One hand at a time. I closed my eyes, trying to feel the temperature difference. There was one. It was subtle. But how subtle is subtle, and how warm is just from being enclosed in fiberglass?