Here are a few fun facts for you guys. Taken from the 2003 edition of Iserson's: Getting into a Residency.
First of all, DO students account for about 4% of all medical residents. MDs account for 69%, and IMG (international students) the remaining 27%.
In the 2002 match:
~229 DOs matched in DO surgical residencies. Of those, 114 were ortho, 79 gen surg, the rest in various surgical subspecialties.
~182 DOs matched to ACGME surgical residencies. Of those, 17 are training in ortho, 136 in gen surg (notice that's nearly double than in DO programs!), and the rest in various other fields.
The windup is that DOs occupy ~2% of most MD surgical residencies. Interestingly, in Hand surgery (an ortho offshoot), DOs occupy about 7% of the MD spots.
When you consider that DOs account for only 4% of all residents, and the fact that ONLY DOs can match to DO surgery programs, and finally the fact that most DOs do primary care, the odds don't look so bad if you're a DO who likes surgery!
Now if you had your heart set on neuro, thoracic, or orthopedics, the problem is that there just aren't enough spots to go around. So OF COURSE you are going to have to KICK BUTT on boards and wards. That's life
Competitive programs will always be competitive regardless of whether you're an MD or DO. Its basic supply and demand.
I do think that the AOA is shooting us all in the feet by allowing SO MANY STUDENTS INTO SCHOOL IN THE FIRST PLACE, AND NOT HAVING NEARLY AN ADEQUATE NUMBER OF PROGRAMS FOR D.O. GRADUATES TO GO INTO. This FORCES DOs to apply to MD residencies in an already cramped market.
My advice: Pick what you want, regardless of the market or competitiveness, work your butt off for the grades, and have a back-up plan. Don't let anyone tell you that you CANT do Ortho, or whatever else you want. If everyone took that advice, we wouldn't have any orthopedic surgeons, would we?.