...Since they are so much involved into therapeutics, why not become MD's and treat everything under the sun?
Some, might argue they are practicing as MD wannabe. i don't mean to sound cruel but we are all optometrists and all want to help people best we can. Some, think too highly of themselves above and beyond what we really are.
I think that it's good for us to think highly of ourselves. There's no reason to sit under a self-imposed inferiority complex simply b/c there are MDs out there who could
theoretically do our job + surgery.
Like most people have said, ophthalmology residency is one of the most selective and difficult positions to obtain. I don't know much, but I'm sure that being a surgeon of any kind requires such a breath of underlying knowledge (for the purpose of unexpected complications) that not very many students would ultimately be willing, even if capable, to put in the work required to perform that service. I would guess that most med students don't go in with an interest in opthalmology, or even one specific residency to begin with. Residency selection requires time--rotations, gauge of your academic standing and abilities/options, etc. Even if someone enters med school knowing that they want to be a surgeon, that still doesn't mean they'll pick eye surgery. It's not as simple as, "Oh, you want to treat eyes? Don't do optometry b/c
only an MD can do everything under the sun, including surgery..."
The truth is, no doctor, no matter how prestigious, will treat "everything under the sun."
We're all limited in our scope of practice, that is, if we want to keep our licenses. I'm sure you know that
legally an MD has the freedom to treat whatever they want, and sure, that makes it sound like their options are so much greater, but they're really not. The medical field is becoming increasingly specialized, even within different professional sets. I would consider a dentist or an optometrist a med school candidate who has already made up their mind on a specialty. They've matched themselves and their abilities to the program's mode of practice, and I think you'll find that their options are still substantially wide. Just consider all the different styles of practicing optometry that we have to choose from--excluding a specific subset of surgery (i.e., eye surgery as opposed to heart surgery) from the list doesn't really diminish the content substantially. In addition, optometrists have the opportunity, through their specialized training, to gain proficiency at things which ophthalmologists don't get the same degree of training on. I won't go into details there, as this thread could spin out of control, but it's a simple concept. If eye doctors do more refractions than eye surgeons do in a week, and they're both smart people, who's going to have sharper skills when the patient with blurry vision walks in the door on Monday?