Indicators Your DEXA Bone Density Scan Machine Needs Preventative Maintenance

Your DEXA bone density scan machine is instrumental in assessing bone health, diagnosing osteoporosis, and guiding treatment decisions. As with any high-tech medical equipment, regular attention is needed to stay in peak condition. But how do you know when your DEXA machine is due for a check-up? Let’s explore the key indicators that signal your scanner may need preventative maintenance—and why addressing these early can save you from bigger headaches later.

Breaking Down the Signs Your DEXA Scanner Needs Maintenance

Regular maintenance of your DEXA bone density scan machine ensures accurate results and reliable performance. Over time, even the most advanced equipment can start showing signs of wear that can affect its functionality and diagnostic accuracy. Whether it’s declining scan quality, longer processing times, or increased error messages, these small issues can be early indicators that your machine needs preventative maintenance.

Here are a few common signs that your DEXA machine might need attention:

1. Declining Scan Quality

A drop in scan quality is one of the most noticeable signs that your DEXA bone density scan machine needs maintenance. High-quality imaging is essential for accurate bone density assessments and a successful DXA scan procedure. Any degradation in image clarity can lead to misdiagnosis or incomplete patient care data.

Blurry or Grainy Images: If the scans you’re getting seem less sharp or grainier than usual, this could indicate that the X-ray tube or detector is dirty or worn out. Dust, debris, or wear on these components can prevent the machine from capturing clear and accurate images.
Inconsistent Brightness: Another red flag is inconsistency in the brightness of the images. If some parts of the scan appear too light while others are overly dark, this might signal that the X-ray beam isn’t being distributed evenly. This imbalance can occur due to misaligned or worn-out components.

Preventative maintenance, including cleaning and realigning the detector, can restore image quality and ensure that your scans provide the detailed data needed for accurate diagnosis.

2. Longer Processing Times

Has your DEXA machine been taking longer than usual to process scans or generate reports? This can indicate that the system’s software or hardware is struggling to keep up. Regular software updates and maintenance are needed to keep your machine running. smoothly as technology evolves.

Software Glitches and Freezes: If you notice that the machine freezes more frequently or that scan results are delayed, it’s time to consider a software update. Over time, the internal systems can become overloaded, especially if new features or patches haven’t been applied. These glitches can result in frustrating downtime and delays in patient care.
Slow Data Processing: Longer-than-usual processing times may indicate that the machine’s software or hardware runs inefficiently. Regular software updates ensure your DEXA machine operates at peak performance, avoiding bottlenecks that slow down patient workflows.

3. Increased Error Messages

One of the most obvious signs that something is off with your DEXA bone density scan machine is the frequent appearance of error messages. These can range from minor warnings to more serious system alerts that affect the machine’s ability to function.

Calibration Errors: If the machine fails to complete calibration or provides error messages related to calibration, it could indicate a problem with the sensors or internal components. Calibration ensures that your machine measures bone density accurately, so addressing calibration errors is critical.
Software Errors: If you’re getting software-related error messages, it could be a sign that the system is outdated or there’s a bug in the current version. Software errors can also affect how scans are processed and analyzed, leading to inaccurate results or lost data.
Mechanical Error Messages: Error messages related to moving parts, such as the arm or table, suggest mechanical issues that need immediate attention. These problems can worsen over time if not addressed through routine maintenance.

4. Unusual Noises During Operation

If your DEXA machine starts making strange noises during operation—grinding, clicking, or squeaking—this is a sign that mechanical components are wearing out or misaligned.

Grinding or Squeaking Sounds: These noises typically indicate that moving parts like the arm, rails, or motor need lubrication or have worn out. Without proper care, the components can seize up or break, resulting in costly repairs or even full machine replacement.
Buzzing or Humming: Electrical buzzing or humming sounds can indicate issues with the machine’s power supply or electrical components. Addressing these issues quickly can prevent damage to the machine’s internal systems.

Keep your DEXA bone density scan machine performing at its best with expert maintenance. Regular upkeep from DEXA Solutions prevents costly breakdowns, ensures accurate diagnostics, and extends your machine’s life.

Learn More

5. Calibration Drift

A DEXA bone density scan machine needs to be calibrated regularly to ensure the accuracy of its measurements. Calibration drift refers to the gradual deviation of the machine’s measurements from the correct values over time. When calibration checks are neglected, this can happen, leading to inaccurate bone density readings.

Inconsistent Readings: If the machine’s readings are inconsistent or differ from previous scans for the same patient, it could be a sign of calibration drift. This can cause serious issues when diagnosing osteoporosis or monitoring changes in bone density over time.
Phantom Calibration Issues: Verifying calibration using known phantoms—standardized objects with set densities—is a routine part of DEXA maintenance. If your machine no longer passes these calibration tests, it’s a clear indicator that it needs servicing.

6. Physical Wear and Tear

Just like any other piece of equipment, a DEXA machine experiences wear and tear over time, especially if it’s used frequently. Neglecting mechanical inspections can lead to component failure, affecting performance and safety.

Worn-Out Components: Mechanical parts such as arms, rails, and tables can become worn out or loose, leading to inaccurate scans or safety hazards for patients. Regular mechanical checks ensure that all components are properly maintained and functioning.
Table Stability Issues: A stable and level table is essential for accurate bone density readings. If the table becomes uneven or wobbly due to wear and tear, it can affect the patient’s positioning and the accuracy of the scan.

7. Increased Downtime and Unplanned Repairs

Another clear sign that your DEXA bone density scan machine needs preventative maintenance is frequent unplanned downtime or the need for emergency repairs. When small issues are left unchecked, they can escalate into larger problems that take your machine out of service.

Frequent Breakdowns: If your DEXA machine breaks down more often or requires multiple repairs in a short time, it’s a sign that the equipment isn’t properly maintained. Regular inspections and upkeep can prevent these breakdowns from happening in the first place.
Extended Downtime: Unplanned downtime can disrupt patient care and lead to lost revenue for your clinic. By scheduling regular maintenance, you can reduce the risk of unexpected breakdowns and keep your machine running smoothly.

8. Increased Radiation Exposure

Another potential issue when regular maintenance is neglected is increased radiation exposure for patients and technicians. Over time, components like the X-ray tube can degrade, causing the machine to emit higher radiation levels than necessary.

Higher Radiation Levels: If the machine’s X-ray tube is worn out or malfunctioning, it may expose patients to higher doses of radiation, which can pose long-term health risks. Regular monitoring of radiation output is essential to ensure that the machine is operating within safe limits.
Regulatory Non-Compliance: Failing to regularly check and adjust radiation levels can also result in non-compliance with industry regulations, potentially leading to fines or legal consequences.

Keep Your DEXA Bone Density Scan Machines Running Smoothly With Expert Maintenance from DEXA Solutions

DEXA Solutions specializes exclusively in the technology of any DEXA classification, offering unmatched preventative maintenance and repair services to keep your bone density scan machines running smoothly. With over 100 years of combined experience, our team of expert field engineers is uniquely equipped to handle everything from routine system inspections to advanced repairs, ensuring your equipment operates at peak performance.

We conduct thorough mechanical and system checks, calibration, and OEM quality assurance testing, identifying potential issues early to prevent costly breakdowns and downtime. Trusted by over 2,500 satisfied customers, DEXA Solutions delivers reliability, efficiency, and peace of mind for your DXA machine maintenance needs.

Ready to keep your DEXA bone density scan machines in top shape? Reach out today.