UW News
![Ron Bailey walks on the treadmill during the testing regimen.](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2013/07/04193226/ProsthesisDevice-67.jpg)
ProsthesisDevice-67
Ron Bailey goes through the testing regimen, which takes about 5 > minutes per cycle. The device on his waist is tracking any swelling or shrinking in his leg when he walks, stands and sits.Photo Credit: Mary Levin, U of Wash.