Research

Advancing Hip and Knee Replacement Surgery

Dr. Armin Arshi is a nationally recognized orthopedic surgeon and researcher specializing in hip and knee replacement surgery. With more than 100 peer-reviewed publications, his work advances surgical techniques, implant design, patient outcomes, and healthcare policy.

In recognition of his contributions, Dr. Arshi was named an Orthopaedic Surgery Research All-Star in 2025 by Avante-Garde Health, highlighting his leadership and impact in advancing orthopedic science.

He regularly presents at international meetings such as the American Academy of Orthopaedic Surgeons (AAOS), the American Association of Hip and Knee Surgeons (AAHKS), and the International Consensus Meeting on Infection, helping shape the future of joint replacement care.

Research Focus Areas

Below are Dr. Arshi’s major research focus areas. Each section links to more detail, including featured publications with full abstracts and patient-friendly summaries of key findings.

1. Clinical Outcomes in Hip and Knee Arthroplasty
How do hip and knee replacements perform over time? Dr. Arshi’s studies explore implant longevity, complication risks, and which surgical techniques lead to better mobility and quality of life.

2. Return to Sport After Joint Replacement 
Can patients return to golf, tennis, hiking, or skiing after surgery? Dr. Arshi’s research examines safe return-to-activity timelines following hip and knee replacement.

3. Orthopedic Implant Design & Robotic-Assisted Surgery 
New implants and robotic-assisted systems may improve surgical precision and personalization. Dr. Arshi studies how these innovations shape the next generation of joint replacement surgery.

4. Hip Fracture Management and Outcomes 
Hip fractures — especially in older adults — require careful surgical planning. Dr. Arshi researches strategies that reduce complications and restore independence faster.

5. Healthcare Policy in Orthopedics
How do insurance models, access to care, and healthcare delivery systems affect outcomes? Dr. Arshi evaluates orthopedic care to promote value, equity, and efficiency.

6. Clinical Practice Guidelines in Orthopedics
As a contributor to national and international consensus panels, Dr. Arshi helps shape evidence-based guidelines that improve standards of care for orthopedic patients worldwide.

Selected Publications

Browse Dr. Arshi’s full list of publications on PubMed