Abstract
Background and Aim: Interventional radiology (IR) offers minimally invasive, image-guided alternatives to surgery in areas like oncology, vascular disease, and trauma. However, its use remains limited, partly due to low awareness and referral rates by primary care physicians (PCPs). This study aims to evaluate the knowledge and referral practices of PCPs toward IR in Saudi Arabia.
Methods: A cross-sectional survey was carried out among 250 PCPs across Saudi Arabia to evaluate their knowledge, educational exposure, referral practices, and perceived barriers related to IR. Participants were selected using stratified random sampling. The survey included multiple-choice questions addressing five areas: demographics, IR knowledge, IR education exposure, referral behavior, and perceived barriers. Descriptive statistics and inferential analyses, such as chi-square tests and multivariate logistic regression, were employed to analyze the data.
Results: Most respondents were male (64.8%) and aged 30–39 years (43.2%), with nearly half working in Ministry of Health primary care centers. Only 29.6% rated their IR knowledge as good or excellent, and 37.6% had received formal IR education. Although 76.4% correctly identified common IR procedures, only 22.4% reported high confidence in referring patients to IR. Major barriers included a lack of IR knowledge (35.2%) and limited access to services (29.6%). Physicians with high IR knowledge were significantly more likely to refer patients (p < 0.001). Logistic regression showed that high knowledge (aOR = 3.41, p < 0.001) and formal IR education (aOR = 2.27, p = 0.003) were strong predictors of referral.
Conclusion: Primary care physicians in Saudi Arabia demonstrate variable awareness of IR, with knowledge gaps contributing to low referral rates. Educational interventions and improved referral infrastructure are urgently needed to optimize IR integration into primary care and enhance patient outcomes.
KeywordsKnowledge assessmentprimary care physiciansInterventional radiologySaudi Arabia
License
This work is licensed under a Creative Commons Attribution 4.0 International license
References
- 1. Arnold MJ, Keung JJ, McCarragher B: Interventional Radiology: Indications and Best Practices. Am Fam Physician. 2019, 99:547-556.
- 2. Seyed-Nezhad M, Ahmadi B, Akbari-Sari A: Factors affecting the successful implementation of the referral system: A scoping review. J Family Med Prim Care. 2021, 10:4364-4375. 10.4103/jfmpc.jfmpc_514_21
- 3. Alsulami A, Sacgaca L, Pangket P, et al.: Exploring the Relationship Between Knowledge, Attitudes, Self-Efficacy, and Infection Control Practices Among Saudi Arabian Nurses: A Multi-Center Study. Healthcare (Basel). 2025, 13. 10.3390/healthcare13030238
- 4. Clements W, Zia A, Srinivas A, Davis J, Goh GS: A prospective cross-sectional study assessing teaching of interventional radiology across 20 Australian medical schools, endorsed by the Australian Medical Students Association.CVIR Endovasc. 2022, 5:66. 10.1186/s42155-022-00344-9
- 5. Strandas M, Vizcaya-Moreno MF, Ingstad K, Sepp J, Linnik L, VaismoradiM: An Integrative Systematic Review of Promoting Patient Safety Within Prehospital Emergency Medical Services by Paramedics: A Role Theory Perspective. J Multidiscip Healthc. 2024, 17:1385-1400. 10.2147/JMDH.S460194
- 6. Kozlowska O, Lumb A, Tan GD, Rea R: Barriers and facilitators to integrating primary and specialist healthcare in the United Kingdom: a narrative literature review. Future Healthc J. 2018, 5:64-80. 10.7861/futurehosp.5-1-64
- 7. Murphy TP, Soares GM: The potential for interventional radiologists of peripheral arterial disease. Semin Intervent Radiol. 2005, 22:24-27. 10.1055/s- 2005-869575
- 8. Osman FH, Koe JSE, Lau ESW, et al.: The current status of interventional radiology in the undergraduate medical curriculum and the way forward. Br J Radiol. 2023, 96:20220197. 10.1259/bjr.20220197
- 9. Cornelis FH, Razakamanantsoa L, Ben Ammar M, et al.: Ergonomics in Interventional Radiology: Awareness Is Mandatory. Medicina (Kaunas). 2021,57. 10.3390/medicina57050500
- 10. Wang A, Dybul SL, Patel PJ, Tutton SM, Lee CJ, White SB: A Cross-Sectional Survey of Interventional Radiologists and Vascular Surgeons Regarding the Cost and Reimbursement of Common Devices and Procedures. J Vasc Interv Radiol. 2016, 27:210-218. 10.1016/j.jvir.2015.10.024
- 11. Campbell WAt, Chick JFB, Shin DS, Makary MS: Value of interventional radiology and their contributions to modern medical systems. Front Radiol. 2024, 4:1403761. 10.3389/fradi.2024.1403761
- 12. Braam A, Buljac-Samardzic M, Hilders C, van Wijngaarden JDH: Collaboration Between Physicians from Different Medical Specialties in Hospital Settings: A Systematic Review. J Multidiscip Healthc. 2022, 15:2277- 2300. 10.2147/JMDH.S376927
- 13. Junod Perron N, Audetat MC, Mazouri S, Schindler M, Haller DM, Sommer J: How well are Swiss French physicians prepared for future practice in primary care? BMC Med Educ. 2018, 18:65. 10.1186/s12909-018-1168-4
- 14. Elendu C, Amaechi DC, Okatta AU, Amaechi EC, Elendu TC, Ezeh CP, Elendu ID: The impact of simulation-based training in medical education: A review. Medicine (Baltimore). 2024, 103:e38813. 10.1097/MD.0000000000038813
- 15. Gibson C, Smith D, Morrison AK: Improving Health Literacy Knowledge, Behaviors, and Confidence with Interactive Training. Health Lit Res Pract. 2022, 6:e113-e120. 10.3928/24748307-20220420-01
- 16. Forsetlund L, O'Brien MA, Forsen L, Reinar LM, Okwen MP, Horsley T, Rose CJ: Continuing education meetings and workshops: effects on professional practice and healthcare outcomes. Cochrane Database Syst Rev. 2021, 9:CD003030. 10.1002/14651858.CD003030.pub3
- 17. Vafaee-Najar A, Hooshmand E, Pourtaleb A, Chenar HR: New experience of implementing patient e-referral in the Iranian health system: a qualitative study. BMC Med Inform Decis Mak. 2024, 24:290. 10.1186/s12911-024-02706-w
- 18. Moghani NB, Hooshmand E, Zarqi M, Meraji M: Challenges and solutions in implementing electronic prescribing in Iran's health system: a qualitative study. BMC Med Inform Decis Mak. 2024, 24:393. 10.1186/s12911-024-02737-3
- 19. AlHarthy SH, Al-Moundhr IM, Al-Mahmoodi W, Ibrahim R, Ayaad O, Al Baimani K: Referral Process Enhancement: Innovative Approaches and Best Practices. Asian Pac J Cancer Prev. 2024, 25:1691-1698. 10.31557/APJCP.2024.25.5.1691

