The Dynamic Donning Technique of Prosthetic Liners

Abstract

ABSTRACT Introduction Prosthetic liners are widely used for a variety of indications such as improving prosthetic socket fit and suspension. However, these are associated with complications affecting the skin, including skin rubs, breakdown, and ulceration. Methods and Discussion We outline the splinting effect of prosthetic liners as a possible contributing factor that results in increased shear during joint motion and propose a simple liner donning technique to minimize these shear forces by spreading liner/skin tension over the whole range of motion of the proximal joint. Clinical Relevance The proposed dynamic donning technique would minimize the risk of skin ulcerations and improve joint range of motion in prosthetic limb users.