My last labor was in '93, at Beth Israel Deaconess in Boston. I had what was then called a 'walking epidural'. Very nice stuff. I was induced at 4:00 pm, my water broke at 6:15, they moved me to the labor area (I had been put in a little recovery area since they were heavily booked that day!!), the anestheologist (Doogie Howser age) came in around 7:30, did the whole 'in the back' thing and said he would be back later for the end of labor part. I could get up, use the bathroom, walk around....but no contraction pain. Quite wonderful. Well, until about 8:30ish, when my dd started moving on out. I had never felt the baby actually 'being' born before (had two other labors), and this was not fun. Evidently, the first part of the 'walking epi' kills only the contraction pain...not the pain that comes with that pressure. OMG...just shoot me is all I kept saying. Finally, dd was born after some good pushing...about 15 minutes or so. About 10 minutes later Doogie Howser came back in and says..."oops, looks like I'm a tad late...you're quick!!"
Don't know if they are still doing them but if all had gone as planned it would have been marvelous, simply marvelous.