Comparative Study of Assisted Ambulation and Perceived Exertion With the Wheeled Knee Walker and Axillary Crutches in Healthy Subjects.

Background: Functional limitations after lower extremity surgery often require the use of an assistive device for ambulation during rehabilitation and recovery. There are no known objective data evaluating the wheeled knee walker as an assistive device for protected ambulation. The purpose of this study was to compare assisted ambulation and perceived exertion with the wheeled knee walker and the axillary crutches in healthy participants.

Do protective lead garments harbor harmful bacteria?

This study attempted to identify and characterize bacteria present on shared-use protective lead shielding garments worn in the operating room. Those worn at the authors' institution were collected and swabbed in designated 5×5-cm areas. Swabs were sent to the clinical laboratory for bacterial isolation and identification.

Parent-adolescent communication about sex in Filipino American families: a demonstration of community-based participatory research.

Objectives: Pregnancy rates among Filipino American adolescents exceed those of other Asian and Pacific Islander adolescents. Strong parent-adolescent communication may promote healthy sexual development and protect against adolescent sexual risk behaviors. We explored communication barriers between Filipino American parents and adolescents.