Substantial Clinical Benefit After Total Knee Arthroplasty Has Been Set Too High: An Analysis of the American Joint Replacement Registry
J Bone Joint Surg Am · 2026
Dr. Leo Zalikha is committed to advancing orthopedic surgery through clinical research. He has authored 35+ peer-reviewed publications — alongside book chapters, conference abstracts, and national presentations — spanning hip & knee replacement, joint-replacement registry and big-data outcomes, machine learning in surgery, and orthopaedic trauma.

A surgeon who contributes to the research literature stays current with the latest evidence, thinks critically about outcomes, and is held accountable by peer review. Dr. Zalikha’s work has appeared in many of orthopedics’ leading journals — including The Journal of Bone & Joint Surgery, The Journal of Arthroplasty, and the Journal of the AAOS. His research interests include:
What drives patient satisfaction and implant longevity after hip and knee replacement.
Evaluating robotic assistance, surgical approach, and implant design to improve results.
Why joint replacements fail and the outcomes of complex revision surgery.
Using registries, big data, and AI to predict outcomes and personalize care.
Every entry links to its listing on PubMed or the publisher. Filter by topic or type, search by title or co-author, and sort by date.
J Bone Joint Surg Am · 2026
J Arthroplasty · 2025
J Arthroplasty · 2025
Knee · 2024
Bone Jt Open · 2024
J Arthroplasty · 2024
J Am Acad Orthop Surg · 2024
Orthopedics · 2024
Arthroplasty · 2023
JBJS Rev · 2023
J Orthop · 2023
Arthroplasty · 2023
J Am Acad Orthop Surg · 2023
Arthroplasty · 2023
J Am Acad Orthop Surg · 2023
Arthroplasty · 2023
Instr Course Lect · 2023
Instr Course Lect · 2023
J Orthop Trauma · 2022
JBJS Rev · 2022
J Am Acad Orthop Surg · 2022
J Am Acad Orthop Surg · 2022
J Am Acad Orthop Surg Glob Res Rev · 2022
J Orthop · 2022
J Orthop · 2022
Arthroplast Today · 2022
J Am Acad Orthop Surg · 2022
J Am Acad Orthop Surg Glob Res Rev · 2022
J Am Acad Orthop Surg · 2021
J Wrist Surg · 2021
Spartan Med Res J · 2021
Int J Spine Res · 2021
J Orthop · 2021
Am J Sports Med · 2020
Clinical Medical Reviews and Case Reports · 2017
Beyond the peer-reviewed articles above, Dr. Zalikha has contributed book chapters and 20+ conference abstracts and presentations at regional, national, and international meetings.
Textbook of Spinal Surgery (4th ed.), Lippincott Williams & Wilkins · 2018
Looking for the complete, citation-tracked list? Dr. Zalikha’s indexed work is available on PubMed.
Browse on PubMedA surgeon who contributes to the research literature brings that rigor into the exam room. When Dr. Zalikha recommends a particular approach or implant, it is because the evidence supports it. A research-active surgeon:
Dr. Zalikha has presented research at national and international meetings, including the American Association of Hip and Knee Surgeons (AAHKS). His published work spans original research, systematic reviews, instructional course lectures, and book chapters across hip and knee replacement, outcomes analysis, and surgical innovation.
Learn more about Dr. Zalikha or schedule a consultation to discuss your hip or knee concern.