Resection arthroplasty should be used for a joint that is not deemed as salvageable, most commonly due to infection or bone loss.
The surgeon should use the surgical approach that is the most familiar to him/her for any total hip arthroplasty, such as:
The patient is placed in a supine or a lateral position.
Place retractors to expose the acetabulum.
If acetabular component is not secured with screws, remove component with available equipment (bone hook, pliers, vice grips, Kocher, etc.) to engage the prosthesis and remove it.
If acetabular component is secured with screws, remove the polyethylene portion to expose the screws.
There are two commonly used techniques for bearing removal:
In the event neither technique is successful, the liner should be sectioned with a high-speed burr in order to access the screws. Forceful extraction of the cup with the screws in place will result in major disruption of the acetabulum and substantial neurovascular injury.
Remove the screws and then remove the component with available equipment (bone hook, pliers, vice grips, Kocher, etc.).
Follow-up radiographs should be per surgical protocol.