Acetabular components can be categorized as cemented, cementless, or bipolar. Because acetabular reinforcement rings can be used with cemented implants, they also are discussed in this section.

• 髋臼假体可分为骨水泥型、非骨水泥型和双极型假体三种。由于髋臼加强环能和骨水泥型假体一起使用，故在此一并讨论。