Borescopes in Sterile Processing: Why Their Use Should Extend Beyond Internal Channel Inspection

For many healthcare facilities, borescopes are still viewed primarily as tools for inspecting the internal channels of flexible endoscopes and lumened instruments. While that application remains critically important, limiting borescope use to internal channel inspection alone may prevent Sterile Processing Departments (SPD) from fully utilizing one of the most valuable quality assurance technologies available today.

At Evolved Sterile Processing LLC, we believe borescopes should be integrated into a broader inspection strategy that supports patient safety, instrument preservation, workflow improvement, and proactive quality management across the entire reprocessing cycle.

The Traditional Role of Borescopes

Historically, borescopes entered sterile processing workflows as a way to inspect internal lumens that could not be visualized externally. Flexible endoscopes, suction instruments, robotic instruments, orthopedic devices, and cannulated surgical instruments all contain areas where retained soil, moisture, or damage may remain hidden.

Using borescopes for lumen inspection helps identify:

• Residual bioburden

• Moisture retention

• Scratches and channel damage

• Staining

• Corrosion

• Retained debris

• Internal defects

These findings are critical because contamination hidden inside an instrument can directly impact patient safety and increase the risk of healthcare-associated infections.

However, the value of borescopes extends far beyond simply checking whether a lumen appears clean.

Borescopes as a Quality Assurance Tool

One of the greatest advantages of borescope technology is its ability to provide objective visual evidence of reprocessing outcomes.

Instead of relying solely on assumptions that cleaning was successful, departments can visually verify performance and identify trends that may indicate:

• Workflow failures

• Equipment performance issues

• Inadequate cleaning practices

• Water quality problems

• Instrument damage patterns

• Staff training gaps

Borescopes help transform sterile processing from a reactive environment into a proactive, quality-driven operation.

When used consistently, borescopes can become part of a department’s larger quality assurance program by helping identify recurring problems before they escalate into patient safety events or costly instrument repairs.

Identifying Instrument Damage Earlier

Instrument damage is not always external.

Many surgical devices develop internal scratches, peeling, pitting, discoloration, or channel deterioration long before external damage becomes visible. Internal defects may affect:

• Instrument functionality

• Cleaning effectiveness

• Sterilization penetration

• Device longevity

• Surgical performance

Without borescope inspection, these issues often remain unnoticed until a device fails during surgery or requires expensive repair.

Early identification allows facilities to:

• Remove damaged instruments sooner

• Reduce unexpected surgical disruptions

• Prevent worsening deterioration

• Extend instrument life through earlier intervention

• Improve communication with repair vendors

This proactive approach can significantly reduce long-term replacement costs while improving patient safety.

Supporting Staff Education and Competency

Borescopes are also powerful educational tools.

Many sterile processing technicians never have the opportunity to visually observe the inside of instruments after cleaning. Borescope technology changes that by providing real-time visual feedback regarding:

• Cleaning effectiveness

• Residual debris

• Biofilm formation

• Drying deficiencies

• Instrument wear patterns

This visibility helps reinforce the importance of:

• Proper point-of-use care

• Thorough manual cleaning

• Correct flushing techniques

• Adequate drying

• Proper transport and handling

When technicians can visually connect their processes to actual outcomes, education becomes more impactful and sustainable.

Departments can also use borescope findings during:

• Competency assessments

• Staff orientation

• Continuing education

• Quality improvement meetings

• Root cause investigations

The result is often stronger staff engagement and improved accountability throughout the reprocessing workflow.

Investigating Workflow and Equipment Problems

Borescopes can help facilities identify problems that may otherwise be difficult to trace.

For example, recurring internal spotting or residue may indicate:

• Poor water quality

• Detergent issues

• Improper ultrasonic cleaning performance

• Inadequate flushing pressure

• Drying cabinet deficiencies

• Washer-disinfector malfunction

Similarly, repeated patterns of internal damage may point to:

• Improper handling practices

• Transportation damage

• Excessive instrument wear

• Incorrect cleaning accessories

• Incompatible chemicals

By using borescopes as investigative tools rather than only inspection devices, SPD leaders gain valuable insight into broader process performance.

Strengthening Documentation and Compliance

Healthcare regulations and industry standards continue moving toward verification-based reprocessing practices.

Borescope technology supports this evolution by helping facilities:

• Document inspection findings

• Track recurring instrument defects

• Support repair decisions

• Demonstrate quality monitoring

• Strengthen compliance readiness

• Support accreditation surveys

Many modern systems now include image capture and digital documentation features that allow departments to maintain visual records of findings over time.

This documentation may become increasingly valuable during:

• Accreditation surveys

• Infection prevention investigations

• Manufacturer warranty discussions

• Repair disputes

• Risk management reviews

Verification is becoming a central theme in modern sterile processing, and borescopes support that transition.

Expanding Beyond Flexible Endoscopes

Although flexible endoscopes often receive the most attention, many other devices can benefit from routine borescope inspection, including:

• Orthopedic cannulated instruments

• Suction tips

• Robotic instruments

• Power equipment

• Dental instruments

• Micro instruments

• Complex laparoscopic devices

• Rigid scopes

Facilities that limit borescope use only to flexible endoscopes may miss opportunities to identify contamination or damage in other high-risk devices.

As surgical instrumentation becomes increasingly complex, internal inspection capabilities will become even more important.

Creating a Culture of Verification

Perhaps the greatest value of borescope technology is cultural.

Borescopes encourage departments to move beyond assumptions and toward evidence-based verification practices.

Instead of asking: “Was this instrument probably cleaned properly?”

Departments can ask: “Can we verify that this instrument is clean and intact?”

That shift changes how sterile processing teams approach quality, accountability, and patient safety.

It promotes:

• Continuous improvement

• Stronger critical thinking

• Better communication

• Increased attention to detail

• Higher inspection standards

• Greater confidence in reprocessing outcomes

Borescope Technology Currently on the Market

Today’s borescopes are significantly more advanced than earlier inspection tools. Many systems now offer:

• High-definition imaging

• Interchangeable probes

• Small-diameter insertion tubes

• Video capture capabilities

• Image documentation

• Digital reporting

• Wireless portability

• Integration with tracking systems

Several companies currently offer borescope technologies designed specifically for healthcare applications.

EndoProcess EndoInspect®

The EndoInspect® system is designed specifically for sterile processing departments and offers multiple scope diameters for inspecting various lumened devices and endoscopes. The system focuses on high-resolution visualization and workflow usability within SPD environments.

Pure Processing PureClear™ Inspection Scopes

PureClear™ Inspection Scopes provide inspection capabilities for flexible and rigid endoscopes, orthopedic devices, and small lumens. The system includes high-resolution image capture and multiple scope sizes for different applications.

Healthcare organizations are increasingly evaluating these technologies not only for compliance purposes, but also as part of broader infection prevention strategies.

STERIS VerifEye® 2.0 Video Borescope

The VerifEye® 2.0 Video Borescope from STERIS has become one of the more widely recognized borescope systems in healthcare sterile processing environments. Designed specifically for medical device inspection, the VerifEye® system assists sterile processing professionals in visually inspecting internal lumens, cannulas, flexible endoscopes, and other difficult-to-inspect devices for retained debris, moisture, discoloration, and internal damage.

The system offers:

• High-resolution internal imaging

• Multiple probe diameters for various device channels

• HDMI display capability for larger monitor viewing

• Video and image capture for documentation

• Inspection compatibility for channels greater than 1.05 mm

• Remote collaboration and training capabilities

One of the major advantages of the VerifEye® 2.0 system is its ability to support compliance with AAMI ST91 recommendations regarding enhanced visual inspection of endoscopes and lumened devices. The technology allows departments to identify potential issues earlier in the reprocessing cycle, helping reduce risk and improve quality assurance efforts.

The Mole Inspection System by NūTrace

Another emerging technology gaining attention in the sterile processing industry is the Mole™ Inspection System developed by NūTrace. The Mole™ is designed to simplify internal instrument inspection while improving traceability and workflow integration within sterile processing departments.

The system focuses on:

• Internal lumen visualization

• Inspection workflow standardization

• Documentation and traceability

• Digital quality assurance support

• Integration with instrument tracking initiatives

As healthcare organizations continue emphasizing data-driven quality assurance, technologies such as The Mole™ are helping departments strengthen documentation and accountability throughout the reprocessing cycle. These systems also support staff education by providing visual evidence of retained debris, instrument damage, and cleaning effectiveness.

The increasing availability of advanced borescope systems demonstrates how sterile processing is evolving beyond traditional visual inspection methods. Facilities are moving toward verification-based workflows where internal inspection becomes a measurable and documented component of patient safety initiatives.

You can place this section directly after the PureClear™ Inspection Scopes section to expand the blog’s discussion of current borescope technologies available to healthcare facilities.

Challenges Facilities Still Face

Although borescope adoption continues to grow, implementation challenges remain.

Common barriers include:

• Limited staff training

• Time constraints

• Budget limitations

• Inconsistent inspection criteria

• Workflow integration difficulties

• Lack of standardized interpretation

Industry experts have also noted that many technicians are still uncertain about what constitutes acceptable versus unacceptable findings during internal inspections.

Successful implementation requires more than purchasing equipment. Facilities must also establish:

• Clear policies

• Defined inspection frequencies

• Documentation standards

• Escalation processes

• Repair criteria

• Staff education programs

Conclusion

Borescopes should no longer be viewed as tools used only for inspecting internal channels. Their true value lies in their ability to support comprehensive quality assurance, education, damage detection, workflow improvement, compliance readiness, and patient safety initiatives throughout the sterile processing environment.

As healthcare facilities continue emphasizing verification-based reprocessing practices, departments that expand their use of borescopes beyond basic lumen inspection will be better positioned to improve outcomes, reduce risk, and strengthen overall instrument quality management.

At Evolved Sterile Processing LLC, we believe the future of sterile processing depends not only on cleaning instruments—but on verifying, documenting, and continuously improving the processes that protect every patient, every procedure, every time.