Better Health: Smart Health Commentary Better Health (TM): smart health commentary

Article Comments

The Natural Evolution Of Science: As Knowledge Grows, Treatments Change

I read with interest a blog post by Robert Krulwich of NPR fame on why there is so much public resistance to accept changes in truth with new scientific discoveries (some of which was new to even me)…

1) Triceratops with their beautifully placed 3 horns is actually the teenage dinosaur version of the adult Torosaurus (who had ugly asymmetric horns). Now… a decision had to be made regarding which name to stick with. Ultimately, “Triceratops” won out, perhaps because of the “Save the Triceratops” Facebook page???

2) The same unfortunately is not true for the Brontosaurus. It was clear that Apatosaurus is the same dinosaur and as such, the “Brontosaurus” name is no more much to the dismay of many lay public…

3) Pluto is no longer a planet… tell that to many elementary school children who are still being taught Pluto is the ninth planet in the solar system.

Well… guess what… The same is true in the ENT medical world… Here’s a few of my favorites:

1) We all have FOUR tonsils… not two as many people think. The four tonsils are:

  • Two palatine tonsils located in the back of the mouth
  • Adenoid (aka, nasopharyngeal tonsil) which is located in the back of the nose
  • Lingual tonsil which is located on the back of the tongue

2) The tongue is able to sense four different taste qualities — sweet, bitter, sour, and salty. Now hold on… don’t forget about umami (or savory added in 1985) which brings it up to five taste sensations… Oooops… there’s now possibly a sixth simply called “calcium” which has been proposed in 2008 (but not official yet, but maybe soon).

3) How many sinus cavities are there? Most people are aware of the frontal, maxillary, ethmoid, and sphenoid sinus cavities. You ask an ENT that question and they’ll probably answer the same… but if you press harder for other sinus cavities beyond those basic 4? You just might get them to start listing the agger nasi cell, onodi cell, haller cell, concha bullosa, etc.

For that matter, most people believe the nose is just an empty cavity that connects to the sinuses for drainage and allows breathing. Not so fast… The nose contains a midline wall called the septum that divides the nasal cavity left and right. Within each side, there are 3 sets of turbinate tissue (inferior, middle, and superior). For awhile, even in the ENT world, there’s been debate whether the superior and even a supreme turbinate is present.

The take home message here is that science constantly evolves and is never quite the universal truth people think it is. It is ever-evolving and changing… just like the iPhone or your computer’s microchip.

However, it is not as bad as it used to be… After all, people believed the earth to be flat and that the sun rotated around the earth for centuries… to think or say otherwise resulted in scientists being even executed or arrested!

*This blog post was originally published at Fauquier ENT Blog*

You may also like these posts

    None Found

Read comments »

Comments are closed.

Return to article »

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

It’s no secret that doctors are disappointed with the way that the U.S. healthcare system is evolving. Most feel helpless about improving their work conditions or solving technical problems in patient care. Fortunately one young medical student was undeterred by the mountain of disappointment carried by his senior clinician mentors…

Read more »

How To Be A Successful Patient: Young Doctors Offer Some Advice

I am proud to be a part of the American Resident Project an initiative that promotes the writing of medical students residents and new physicians as they explore ideas for transforming American health care delivery. I recently had the opportunity to interview three of the writing fellows about how to…

Read more »

See all interviews »

Latest Cartoon

See all cartoons »

Latest Book Reviews

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

Read more »

The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

Read more »

Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

Read more »

See all book reviews »

Commented - Most Popular Articles