Easy to Use Compression Sock B

Compression socks, knee- or thigh-high socks that exert uniform or graduated compression on the legs, are necessary for many individuals who have or are at risk for chronic venous insufficiency (varicose veins, lymphedema, deep vein thrombosis, etc). Many people who are instructed by a clinician to wear compression socks have limited strength and mobility; some need assistance dressing. Compression socks that are designed to fit snugly are even more difficult to put on than standard socks. As a result, the noncompliance rate for compression socks is high (30-65% noncompliance). A recent review of compression therapy [Lim CS, Davies AH. Graduated compression stockings. CMAJ. 2014;186(10):E391–E398. doi:10.1503/cmaj.131281] illustrates the impact of compression socks and provides a good overview of the role of compression socks in clinical practice. Additionally, compression socks are sometimes worn by athletes, in an effort to improve performance and reduce discomfort after running. Compression socks, by their very nature, are designed to be snug-fitting. Unfortunately, the feature that makes them functional also makes them difficult to use. Some commercially available compression socks have built-in zippers, but those may be hard to use for clients with limited dexterity, and they look different from standard socks. The goal of this project is to make compression socks have an easy to slip on design, with the appearance of a regular sock, while also obtaining the benefits of using a compression sock and improving compliance from patients. This design should also increase the level of independence of people who may no longer need a caregiver to help them put their socks on. By testing our prototypes on human subjects, we can get feedback to further improve our design and create an even better product.