Primary arthroplasty for management of osteoporotic fractures about the knee.

Primary cemented arthroplasty of the knee is a viable alternative to open reduction and internal fixation (ORIF) for treatment of osteoporotic fractures about the knee. This permits early return of knee function and weight bearing activity. Stemmed revision total knee arthroplasty implants and techniques are needed, which can be associated with complications of late loosening and periprosthetic fracture. However, for elderly sedentary patients who would not be expected to outlive the durability of the arthroplasty and with fracture patterns in which ORIF may be associated with poor outcomes, primary arthroplasty can be a favorable treatment option.