Geoffrey Westrich, MD

At Hospital for Special Surgery (HSS), we set out to evaluate outcomes for recent knee replacement patients when nonessential in-person doctor visits and physical therapy were halted in March 2020 due to the pandemic. Our thought-provoking study found that the shutdown did not lead to a higher complication rate, nor did it affect patient-reported outcomes after surgery. Our study appeared online ahead of print in the Archives of Orthopaedic and Trauma Surgery . Elective, nonessential orthopedic care, including in-person office visits and physical therapy, was halted on March 16, 2020 at the onset of the COVID-19 surge in New York City. At that time, HSS rapidly expanded its telehealth and tele-rehabilitation services so patients could receive their care remotely, including post-operative visits and physical therapy.  Our study aimed to assess complications during the first 90 days following surgery and patient-reported outcomes within one year of surgery. We identified 624 patients who

Sometimes, arthritis gets so bad that nothing seems to help, and people decide they are ready for joint replacement surgery. When that time comes, some patients are surprised to learn they will have to wait a few months because they recently had an injection of a steroid or hyaluronic acid. Waiting is not the only issue. The injections do little to relieve pain when someone has bone-on-bone arthritis and is a candidate for joint replacement. If there is any pain relief at all, it is very short-lived, and most patients are very disappointed. The other issue is that patients who receive a steroid or hyaluronic acid injection should wait approximately three months from the date of their last injection to have a hip or knee replacement. This is because studies have demonstrated an increased risk of infection in the first three months following these injections.   When elective surgeries resumed after the pandemic pause, I saw five patients over a two-week period whose joint replacement

Cementless knee replacement, an alternative to traditional cemented knee replacement surgery, is gaining interest in the field of orthopedic surgery. We launched a study at Hospital for Special Surgery (HSS) to compare outcomes of a modern cementless knee implant to the standard knee implant that requires bone cement for fixation.  Our study found no difference in hospital length of stay, complications, hospital readmission within 90 days of surgery, or rates of revision surgery at two-year patient follow-up. We presented our research at the American Academy of Orthopaedic Surgeons 2022 Annual Meeting in Chicago.  With respect to time spent in the operating room (OR), using the cementless implant reduced OR time by 25%, saving an average of 27 minutes. In a cementless total knee replacement, you do not have to wait for the cement to harden and dry like you do in a cemented knee replacement, which saves time.  Reduced time in the OR under anesthesia is advantageous to patients, but that

Outpatient hip and knee replacements are on the rise. Yes, increasing numbers of patients are going home the same day they have joint replacement surgery. We launched a study at Hospital for Special Surgery (HSS) to see if patients who went home the same day did as well as those who spent one or more nights in the hospital. Analyzing information from a large database that included patients nationwide, we found no significant difference in complication rates for outpatient hip replacement. For knee replacement, we found slightly higher odds of complications in patients who left the hospital on the day they had surgery. Overall, though, complications were not common in either knee replacement group, with an incidence of less than 1%. The study appeared online in The Journal of Arthroplasty . For our study, we were able to identify almost 1.8 million patients who underwent an elective total hip or total knee replacement between 2010 and 2017. We found that the annual rate of outpatien