For far too long, orthopedic surgeons and sterile‑processing teams have been forced to rely on antiquated mechanical depth gauges. These bulky, hard‑to‑read instruments not only slow down procedures but also pose cleaning challenges, increase costs, and elevate the risk of infection for patients. EDGE has responded with a modern, low‑risk alternative: a single‑use digital depth gauge designed specifically for plate and screw surgeries.
A Century‑Old Tool Meets Modern Demands
For more than a hundred years, the classic depth gauge has been a staple in the operating room. Its simple, reusable design made it an obvious choice for measuring to determine the length of screws before implantation. Yet the very qualities that once made it indispensable—its metal construction, manual readout, and reusable nature—have become liabilities in today’s fast‑paced, surgical environment.
Common Pain Points of Traditional Gauges
- Easily Bent Over Time – The extendable tip is a delicate component that can deform after repeated use, compromising measurement accuracy.
- Dulling Hook – The hook at the tip wears down, making it harder to catch.
- Challenging to Clean and Sterilize – Its complex geometry creates hidden crevices where bioburden can linger despite rigorous cleaning protocols.
- Instructions for Use – “IFU’S” are the new “rules” Sterile Processing must follow and depth gauges are often conspicuously absent from Manufacturer’s Guidance.
- Different depth gauges – Certain depth gauges should be disassembled before being washed. Others are designed not to come apart… And telling the difference is nearly impossible for OR and SPD staff alike.
- Difficult to Read – The analog scale resembles a miniature tape measure; OR lighting creates glare that can make reading the measurement difficult.
These shortcomings translate into tangible consequences for the operating room, the hospital’s bottom line, and, most importantly, patient outcomes.
Why Every Minute Matters
OR time is one of the most expensive resources in healthcare, often approaching $100 per minute depending on the facility. A wasted screw wastes valuable minutes, inflates supply costs, and prolongs anesthesia exposure. When precision is non‑negotiable, minor delays and inefficiencies can have a ripple effect.
Risks to Patients and Facilities
- Infection Hazard – Inadequate cleaning of the depth gauge can leave residual bioburden, increasing the chances of a surgical‑site infection (SSI). SSIs frequently require additional interventions, extended hospital stays, and repeat surgeries.
- IFU Non-Compliance – Oversight teams, such as the Joint Commission, are asking SPD staff to document IFU compliance. Lack of compliance can lead to a costly, time-consuming and embarrassing citation.
- Wasted Screws – Incorrect screw selection leads to discarded implants, driving up material expenses and contributing to unnecessary waste.
- Workflow Disruption – Re‑measuring interrupts the surgical flow, adding stress and radiation exposure to the team.
Surgeons, OR managers, SPD teams and patients alike demand a more reliable, sterile solution.
Enter the EDG® Ortho Digital Depth Gauge
EDGE’s EDG® Ortho is a single‑use, digital depth gauge that directly addresses the flaws of its traditional predecessor. Adopted by leading orthopedic surgeons, the device delivers key advantages:
- Instant, High‑Definition Readout – A bright LCD screen presents measurements in real time, eliminating guesswork even under suboptimal lighting.
- Accurate Measurement Eliminates Wasted Screws – With an easy-to-read, accurate readout, the correct measurement is displayed the first time, eliminating the need to remeasure.
- Always Sterile – As a single-use instrument, the EDG Ortho eliminates any bioburden or sterility risks.
Collectively, these benefits translate into measurable gains: reduced OR time, lower infection risk, lower fluro exposure/radiation and fewer wasted screws—all of which improve both patient outcomes and can contribute to the financial health of the institution.
A New Chapter for EDGE Surgical
We’re thrilled to launch the EDGE Surgical Blog, a space where we’ll share insights on both our product and trends that impact depth gauge technology. Our goal is to share information about EDGE and our digital depth gauge technology and the value it can bring.
A digital, single‑use depth gauge is not just a technology upgrade; it’s an investment in the reduction of contamination risk, of wasted screws, and of OR time.
Learn more about the EDG® Ortho by visiting our product comparison page.


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