and circumference of the extremities are indicated as well Pitfalls are emphasized with yellow boxes For every joint, a documentation protocol can be printed showing the range of motion; measurements obtained at follow-up can be included References to the literature are linked to the free Medline site of Medscape, allowing immediate and convenient access to abstracts CME: CME credit hours are available by means of filling out a questionnaire included with the product (pending approval by ACCNE, USA)