Tehran University of Medical Sciences

Science Communicator Platform

Faculty Members have conducted research related to the Solvent-Free Synthesis of Novel Benzodiazepine Derivatives by a Three-Component Base-Catalysed Reaction of Isatoic Anhydride, a Primary Amine and Chloroacetyl Chloride
Seyyed Hossein Shafiei
Seyyed Hossein Shafiei

Assistant Professor of Orthopaedics

Department Orthopedics

School of Medicine

Sina Hospital

Tehran University of Medical Sciences

All Documents
1. Factors Predicting Intensive Care Unit Admission in Trauma Patients: A Multicenter Study Based on the National Trauma Registry of Iran, Journal of Orthopedic and Spine Trauma (2026)
2. The Association Between Acetabular Fracture and Acetabular Retroversion: A Cross-Sectional Case-Control Study, Journal of Orthopedic and Spine Trauma (2026)
3. Correction: Mortality in Orthopedic Patients: A Retrospective Review of 333 Medical Records (European Journal of Orthopaedic Surgery & Traumatology, (2025), 35, 1, (169), 10.1007/S00590-025-04262-Z), European Journal of Orthopaedic Surgery and Traumatology (2025)
4. Impact of Preoperative Spinopelvic Risk Factors on Functional Outcomes After Total Hip Arthroplasty, Bone and Joint Journal (2025)
5. Mid- to Long-Term Outcomes and Complications of Total Hip Arthroplasty in Patients Who Have Crowe Iv Developmental Dysplasia of the Hip: A Systematic Review and Meta-Analysis, Journal of Arthroplasty (2025)
6. Mortality in Orthopedic Patients: A Retrospective Review of 333 Medical Records, European Journal of Orthopaedic Surgery and Traumatology (2025)
7. Perioperative Use of Pregabalin Vs. Duloxetine for Pain Management of Knee Fracture Surgery: A Double-Blind Randomized Clinical Trial, Iranian Journal of Pharmaceutical Research (2025)
8. Safety and Efficacy of Aspirin in Thromboprophylaxis After Total Hip Arthroplasty: A Retrospective Study, Archives of Bone and Joint Surgery (2025)
9. Safety and Efficacy of Aspirin in Thromboprophylaxis After Total Hip Arthroplasty: A Retrospective Study, Archives of Bone and Joint Surgery (2025)
10. The Impact of Covid-19 in Total Hip Arthroplasty: A Comparison Study in a Center Without Elective Surgery Protocols, BMC Musculoskeletal Disorders (2025)
11. The Pattern of Fractures in Road Traffic Crashes: Findings From the National Trauma Registry in Iran, Journal of Research in Health Sciences (2025)
12. The Pattern of Fractures in Road Traffic Crashes: Findings From the National Trauma Registry in Iran, Journal of Research in Health Sciences (2025)
13. The Study of Total Hip Arthroplasty Outcomes Among Statin Users in Sina Hospital, Iran, Medicine (United States) (2025)
14. Concurrent Learning Approach for Estimation of Pelvic Tilt From Anterior–Posterior Radiograph, Bioengineering (2024)
15. Determinants of Prolonged Length of Hospital Stay in Patients Undergoing Surgery Due to Extremity Fractures: A Retrospective Cohort Study, International Journal of Surgery Open (2024)
16. Illicit Drug Abuse and Complexity of Tibial Shaft Fracture Based on Ao/Ota Classification: Is There Any Connection?, Journal of Experimental Orthopaedics (2024)
17. Impact of Benign Prostatic Hyperplasia on Postoperative Complications and Periprosthetic Joint Infections After Total Joint Arthroplasty: A Systematic Review and Meta-Analysis, Arthroplasty Today (2024)
18. Is Asymptomatic Bacteriuria a Noticeable Risk Factor for Periprosthetic Joint Infection Following Total Joint Arthroplasty? a Systematic Review and Meta-Analysis, Archives of Orthopaedic and Trauma Surgery (2024)
19. Letter to the Editor on “Dislocation Following Anterior and Posterior Total Hip Arthroplasty in the Setting of Spinal Deformity and Stiffness: Evolving Trends Using a High-Risk Protocol at a Single Tertiary Center”, Journal of Arthroplasty (2024)
20. Leveraging Self-Supervision to Bridge the Data Gap in Acetabular Version Estimation, (2024)
21. Pre-Aspiration Outpatient Ultrasound Can Accurately Predict Dry Taps in Prosthetic Hips Suspected of Infection; a Prospective Study, Frontiers in Surgery (2024)
22. Predicting Acetabular Version in Native Hip Joints Through Plain X-Ray Radiographs: A Comparative Analysis of Convolutional Neural Network Model and the Current Gold Standard, With Insights and Implications for Hip Arthroplasty, Frontiers in Surgery (2024)
23. Response to Letter on Risk Factors for Dislocation Following Total Hip Arthroplasty in Developmental Dysplasia of the Hip: A Systematic Review and Meta-Analysis, International Orthopaedics (2024)
24. Risk Factors for Acetabular Fracture Treatment Failure: A Systematic Review and Meta-Analysis, BMC Musculoskeletal Disorders (2024)
25. Simultaneous Bilateral Total Hip Arthroplasty in Patients With Juvenile Idiopathic Arthritis Via Direct Anterior Approach: Long-Term Outcomes, Arthroplasty Today (2024)
26. The Outcome of Conversion Total Hip Arthroplasty Following Acetabular Fractures: A Systematic Review and Meta-Analysis of Comparative Studies, Journal of Orthopaedic Surgery and Research (2024)
27. Total Hip Arthroplasty in Patients Who Have Crowe Type Iv Developmental Dysplasia of the Hip: A Systematic Review, Journal of Arthroplasty (2024)
28. Comparison of Low-Dose (162 Mg) and High-Dose (650 Mg) Aspirin Prophylaxis Following Total Joint Arthroplasty: A Prospective Cohort Study, Annals of Medicine and Surgery (2023)
29. Evaluation of the Correlation Between Altmetric Attention Score and Citation Number of Top 50 Articles in Orthopedics, International Journal of Information Science and Management (2023)
30. Influencing Factors on Morbidity and Mortality in Intertrochanteric Fractures, Scientific Reports (2023)
31. Preterm Birth Does Not Increase the Risk of Developmental Dysplasia of the Hip: A Systematic Review and Meta-Analysis, BMC Pediatrics (2023)
32. Return to Work Following Primary Total Hip Arthroplasty: A Systematic Review and Meta-Analysis, Journal of Orthopaedic Surgery and Research (2023)
33. Risk Factors for Dislocation Following Total Hip Arthroplasty in Developmental Dysplasia of the Hip: A Systematic Review and Meta-Analysis, International orthopaedics (2023)
34. Total Hip Arthroplasty in Patients With Hemophilia: What Do We Know?, Archives of Bone and Joint Surgery (2023)
35. Content Validity and Reliability of the Persian Version of the Forgotten Joint Score Questionnaire in Patients Undergoing Total Hip Arthroplasty, Arthroplasty Today (2022)
36. Does Metabolic Syndrome Increase the Risk of Fracture? a Systematic Review and Meta-Analysis, Archives of Osteoporosis (2022)
37. Scientometric Analysis of the Top 50 Most-Cited Joint Arthroplasty Papers: Traditional Vs Altmetric Measures, Arthroplasty Today (2022)
38. Simultaneous Versus Staged Bilateral Total Hip Arthroplasty: A Systematic Review and Meta-Analysis, Journal of Orthopaedic Surgery and Research (2022)
39. Single High-Dose Systemic Methylprednisolone Administered Preoperatively Improves Pain Control and Sleep Quality After Total Hip Arthroplasty: A Double-Blind, Randomized Controlled Trial, Arthroplasty Today (2022)
40. An Enteric Fistula to a Hip Fusion Mass, 30 Years After the Arthrodesis: A Case Report, JBJS Case Connector (2021)
41. Cementless Total Hip Arthroplasty in Haemophilia Patients Through Direct Anterior Approach, Haemophilia (2021)
42. Unapproved Weight Gain Supplement As a Cause of Avascular Necrosis: A Cautionary Report, Archives of Bone and Joint Surgery (2019)