Despite advances in total hip arthroplasty (THA), postoperative dislocation, bearing wear, and insufficient range of motion are still challenging problems, especially for younger, more active individuals. The U-Motion II+ Acetabular System and UTF Reduced Stem are designed to address these issues by using improved implant materials including a BIOLOX delta ceramic head and a highly cross-linked polyethylene (XPE) liner. With this unique material technology, the U-Motion II+ Acetabular System offers larger femoral head sizes to improve hip flexion and to reduce the risk of joint dislocation. The UTF Reduced Stem offers refined proximal M/L width to maximize metaphyseal fitting, a broach-only technique to minimize bone removal and a reduced distal width to accommodate all types of femoral canal.