- Total Knee Arthroplasty Outcomes
- Orthopaedic implants and arthroplasty
- Orthopedic Infections and Treatments
- Peer-to-Peer Network Technologies
- Caching and Content Delivery
- Hip disorders and treatments
- Hip and Femur Fractures
- Surgical site infection prevention
- Natural Language Processing Techniques
- Venous Thromboembolism Diagnosis and Management
- Bone and Joint Diseases
- COVID-19 and healthcare impacts
- Bone fractures and treatments
- Topic Modeling
- Cardiac, Anesthesia and Surgical Outcomes
- Orthopedic Surgery and Rehabilitation
- Antimicrobial Resistance in Staphylococcus
- Knee injuries and reconstruction techniques
- Trauma and Emergency Care Studies
- Artificial Intelligence in Law
- Shoulder Injury and Treatment
- Opportunistic and Delay-Tolerant Networks
- Musculoskeletal Disorders and Rehabilitation
- Opioid Use Disorder Treatment
- Click Chemistry and Applications
NYU Langone Health
2020-2025
New York University
2017-2025
New York University Langone Orthopedic Hospital
2018-2024
Thang Long University
2022
Zimmer Biomet (Switzerland)
2022
Insall Scott Kelly Institute
2022
Rothman Orthopaedics
2022
Jersey City Medical Center
2022
Rohde & Schwarz (Germany)
2022
Stanford Health Care
2020-2022
The emerging paradigm of federated learning strives to enable collaborative training machine models on the network edge without centrally aggregating raw data and hence, improving privacy. This sharply deviates from traditional necessitates design algorithms robust various sources heterogeneity. Specifically, statistical heterogeneity across user devices can severely degrade performance standard averaging for applications like personalization with deep learning. paper pro-posesFedPer, a base...
Peer-to-peer (P2P) systems, which are realized as overlays on top of the underlying Internet routing architecture, contribute a significant portion today's traffic. While P2P users good source revenue for Service Providers (ISPs), immense traffic also poses engineering challenge to ISPs. This is because systems either implement their own in overlay topology or may use underlay [1], both largely independent routing, and thus impedes ISP's capabilities. On other hand, primarily interested...
Infecting microorganism is a strong predictor of treatment success for periprosthetic joint infection (PJI). The purpose this study was to compare the infecting pathogens causing PJI at two large referral centers in United States and Europe. In study, 898 consecutive cases were identified HELIOS ENDO-Klinik Hamburg Europe 772 Rothman Institute States. incidence organisms versus was: coagulase-negative <i>Staphylococcus</i> (39.3 vs. 20.2%), <i>S. aureus</i> (13.0 31.0%), <i>Streptococcus</i>...
Objectives: To examine one health system's response to the essential care of its hip fracture population during COVID-19 pandemic and report on effect patient outcomes. Design: Prospective cohort study. Setting: Seven musculoskeletal centers within New York City Long Island. Patients/Participants: One hundred thirty-eight recent 115 historical patients. Intervention: Patients with fractures occurring between February 1, 2020, April 15, or 2019, were prospectively enrolled in an orthopaedic...
Background While it is accepted accurate identification of infecting organisms crucial in guiding treatment periprosthetic joint infection (PJI), there remains no consensus regarding the best method for obtaining cultures. Questions/purposes We compared yield intraoperative tissue samples versus swab cultures diagnosing PJI. Methods Tissue and (three each) were collected prospectively during a consecutive series 156 aseptic septic revision arthroplasties from October 2011 to April 2012. The...
Background: The volume of total knee arthroplasties, including revisions, in young patients is expected to rise. objective this study was compare the reasons for revision and re-revision arthroplasties between younger older patients, determine survivorship identify risk factors associated with failure fifty years age or younger. Methods: Perioperative data were collected all arthroplasty revisions performed from August 1999 December 2009. A cohort eighty-four who a sixty seventy matched date...
Background Preoperative antibiotics are known to be critical for decreasing the risk of periprosthetic joint infection (PJI) in primary THA and TKA. However, often withheld before revision surgery, as there is concern that even a single dose prophylactic may affect intraoperative cultures. Questions/purposes In this prospective randomized controlled trial, we determined effect on cultures obtained at time arthroplasty. Methods We 65 patients with PJI after 37 TKAs 28 THAs three centers....
Objectives: (1) To demonstrate how a risk assessment tool modified to account for the COVID-19 virus during current global pandemic is able provide low-energy geriatric hip fracture patients. (2) treatment algorithm care of positive/suspected fractures patients that accounts their increased morbidity and mortality. Setting: One academic medical center including 4 Level 1 trauma centers, university-based tertiary referral hospital, orthopaedic specialty hospital. Patients/Participants:...
Despite recent literature questioning their use, vancomycin and clindamycin often substitute cefazolin as the preoperative antibiotic prophylaxis in primary total knee arthroplasty (TKA), especially setting of documented allergy to penicillin. Topical povidone-iodine lavage powder (VIP) are adjuncts that may further broaden antimicrobial coverage, have shown some promise investigations. The purpose this study, therefore, is compare risk acute periprosthetic joint infection (PJI) TKA patients...
Objective To develop evidence‐based consensus recommendations for the optimal timing of hip and knee arthroplasty to improve patient‐important outcomes including, but not limited to, pain, function, infection, hospitalization, death at 1 year patients with symptomatic radiographic moderate‐to‐severe osteoarthritis or advanced osteonecrosis secondary arthritis who have previously attempted nonoperative therapy, whom therapy was ineffective, chosen undergo elective (collectively referred as...
Introduction Older adults undergoing surgery are at risk of postoperative neurocognitive disorders, prompting the need for preoperative cognitive screening in this population. Traditionally, has been conducted in-person using brief assessment tools such as Montreal Cognitive Assessment (MoCA) or Mini-Mental State Examination (MMSE). More comprehensive test batteries, Uniform Data Set (UDS) Neuropsychological Battery, and its remote testing version, version 3 tele-adapted battery (UDS v3.0...
Abstract Introduction Surgeons can improve their practice by understanding potentially avoidable reasons for early revision total knee arthroplasty (rTKA). The purpose of this study is to describe indications rTKA within 5 years the index procedure. Methods This retrospective observational analysis utilized database at a large, academic orthopedic specialty hospital identify 167 consecutive from 2014 2019 performed after primary TKA (pTKA). Two fellowship-trained surgeons reviewed cases...
Objective To develop evidence‐based consensus recommendations for the optimal timing of hip and knee arthroplasty to improve patient‐important outcomes including, but not limited to, pain, function, infection, hospitalization, death at 1 year patients with symptomatic radiographic moderate‐to‐severe osteoarthritis or advanced osteonecrosis secondary arthritis who have previously attempted nonoperative therapy, whom therapy was ineffective, chosen undergo elective (collectively referred as...
Despite recent improvements, P2P systems are still plagued by fundamental issues such as overlay/underlay topological and routing mismatch, which affects their performance causes traffic strains on the ISPs. In this work, we aim to improve overall system for ISPs well means of localization through improved collaboration between systems. More specifically, study effects different ISP/P2P topologies a broad range influential user behavior characteristics, namely content availability, churn,...
Background: More than 3 million people in the United States have atrial fibrillation, most of whom are being managed with anticoagulation therapy for life. The goal present study was to examine effect chronic on patients fibrillation who undergo total joint arthroplasty. Methods: We retrospectively reviewed all undergoing aseptic primary or revision arthroplasty at our facility from March 2007 August 2011. One hundred and sixty-one (Group A) were compared 161 matched controls B). A 112 hips...