Javad Parvizi

Rothman Institute of Orthopaedics, Thomas Jefferson University, Philadelphia, PA, USA

[ 1 ] - Total Knee Arthroplasty in Patients with Retention of Prior Hardware Material: What is the Outcome?

Background: There is an information gap in literature regarding postoperative outcome of total knee arthroplasty (TKA)in patients with hardware in-situ from the previous knee surgery. The present study aims to evaluate impact of retainedhardware on short-term outcome of TKA patients.Methods: Perioperative radiographs of patients who had undergone TKA between 2007 and 2012 were reviewedand patie...

[ 2 ] - Prevention of Periprosthetic Joint Infection

Prosthetic joint infection (PJI) is a calamitous complication with high morbidity and substantial cost. The reported incidence is low but it is probably underestimated due to the difficulty in diagnosis. PJI has challenged the orthopaedic community for several years and despite all the advances in this field, it is still a real concern with immense impact on patients, and the healthcare system....

[ 3 ] - Increased Risk of Heterotopic Ossification Following Revision Hip Arthroplasty for Periprosthetic Joint Infection

Purpose: To investigate whether surgery for PJI of the hip, the number of procedures and their duration contribute to risk of HO formation. Methods: 56 patients with hip PJI undergoing one-stage (10) or two-stage (46) exchange arthroplasty were matched to 112 patients undergoing revision arthroplasty for aseptic failure based on age, gender, body mass index (BMI), surgical approach (all direct...