My guesses:
1. Paucity of clinical trials establishing the efficacy of OMM
Not true. People dont actively search for these trials and articles so they assume they dont exist. If you search the literature you will find more studies on manual medicine than you can imagine. I posted about this in another thread.
2. Perception that it has limited applicablity outside of FP
True. Unfortunately this is a flawed perception. I recently gave a seminar on "OMT in the Surgical Patient." In fact, I have done more OMM on surgery, Ortho and OB/GYN rotations than Family and Medicine.
3. Certain aspects of OMM (i.e., "cranial") considered total BS by most DOs
True. Unfortunately all OMT gets lumped together. I tend to have a very orthopedic/musculoskeletal approach to OMT and to my patients that I treat with OMT. I am not a fan of cranial and have my own opinions on some other techniques.
Many use "cranial" as a convenient was to dismiss OMM altogether. "Well, OMM specialists use cranial so what do they know" attitude. Ignorant and poorly argued IMO.
4. Desire on part of some DOs to be mirror images of their MD colleagues
For some this may be true. You dont see it as often as some people may think
But, what the hell do I know ...
You may not be well versed on all the intricacies of the issues, but your observations are valid.
Good luck with interviews, BTW.
The biggest reason docs dont use OMM...they dont know how.
YES they learned it in school.
YES they were in lab when it was taught.
YES they had opportunity to use it on rotations.
They never took it seriously, they never practiced and they forgot.
While in medical school do you learn all the cardiology you will ever need to know? Not at all.
You need to continue reading and using that knowledge or you lose it.
Same with OMT. If you rely on what you remember from MS1 & MS2 without every picking up a journal article, book or attending a CME then NO, you wont know enough to safely and effectively treat your patients.
Number two reason...docs dont know how to bill for and get paid for OMT. Again...something you learn in the real world. We teach it here at PCOM but I guarantee the average 4th year student here doesnt know it. I do because I have done it and will continue to do it.
I plan on using OMT on my surgical patients. I certainly plan on using it on friends/family. Its a valuable tool, not the holy grail of medicine, but a treatment modality that when used appropriately can offer a great deal of relief to a great many patients.