I think I remember one ep...been awhile ago, that there was no OR scene, but an opperation was performed, like on a roadside, or something. Pretty sure that that would count since an opperation was performed...
Well, I was going to say something else, but Mom distracted me *growl* and I lost my concentration again!!! Stupid Brain dead syndrome!!
Oh, in other news, I have completed a rough draft of one of your challenges :) I hope it sucks less when I get it typed out :P