4B stands for 4Bone; it’s a free email service that brings you a weekly update of the latest clinical and review abstracts published in 4 prominent general orthopaedic journals. Issues are supplemented by important articles related to orthopaedic surgery from other 4Abstracts divisions. Our issues are spread out over each month and contain 4 themes: Upper Extremity, Lower Extremity, Trauma, and Miscellaneous. This gives you the possibility to allocate time most efficiently, depending on your topic of interest. It's easy to do and knowledge is for everyone, so sign up now.