Turkey is experiencing a surge in computed tomography (CT) scan frequency that significantly exceeds the capacity of available equipment and international benchmarks, according to data reported by Diken. This trend has raised concerns among health observers regarding cumulative radiation exposure and the proliferation of unnecessary diagnostic imaging within the national healthcare system.
Radiation Risks and Patient Safety
The primary concern regarding the high volume of CT scans per device is the cumulative effect of ionizing radiation on patients. Unlike standard X-rays, computed tomography delivers a higher dose of radiation to create detailed cross-sectional images of the body.
Medical experts warn that repeated exposure increases the long-term risk of developing cancer. When the number of scans performed per machine rises sharply, it often indicates that imaging is being used as a first-line diagnostic tool rather than a targeted intervention, potentially exposing patients to radiation without a proportional clinical benefit.
Drivers of Increased Imaging Demand
Several systemic factors contribute to the high rate of CT utilization in Turkey, according to the reports.
- Defensive Medicine: Physicians may order scans to protect themselves against potential malpractice lawsuits, ensuring every possible diagnostic avenue is documented.
- Patient Expectations: There is increasing pressure from patients who perceive advanced imaging as a more thorough or “superior” form of diagnosis compared to physical examinations or basic blood tests.
- Guideline Adherence: A lack of strict adherence to international imaging protocols has led to scans being performed in cases where they are not medically indicated.
Systemic Pressure on Healthcare Infrastructure
The disparity between the number of devices and the volume of scans creates a “high-traffic” environment for medical equipment. This imbalance does not only affect patient health but also strains the healthcare infrastructure.
Operating a limited number of machines at maximum capacity increases the likelihood of equipment wear and tear, potentially leading to longer downtimes for maintenance. Furthermore, the trend contributes to rising healthcare expenditures, as the cost of unnecessary imaging burdens both public and private insurance systems.
Comparison to International Standards
The reported data suggests that Turkey’s CT usage patterns deviate from those seen in many developed nations. While CT technology is essential for emergency medicine and oncology, the current trend in Turkey indicates a shift toward over-utilization.
Health authorities emphasize the need for a return to “justification” and “optimization”—the two pillars of radiation protection. Justification requires that the benefit of the scan must outweigh the risk of radiation, while optimization ensures the lowest possible dose is used to achieve the necessary diagnostic result.