RFID Surgical Instrument Tracking to Save up to $155K per Operating Room

About Our Client

The Client is a young North American, university-based company providing surgical instrument tracking services, with a mission to optimize the surgical experience for hospitals, operating room teams, and patients.

A Need for Surgical Tray Optimization

The Client's research on instrument usage in operating rooms found that 78–87% of surgical tools go unused — driving unnecessary sterilization costs, surgeries delayed by supply mismanagement, and greater instrument wear.

To help hospitals optimize surgical tray management, the Client set out to build RFID-based software for instrument tracking and tool-usage analytics. When its key Golang and DevOps staff left the project, the company sought a reliable IT outsourcing vendor to fill the talent gap.

An Innovative RFID-Based Instrument Tracking Solution

The Client chose INNERLUXES to augment its in-house team with Golang and DevOps experts.

The solution combines hardware — RFID readers and autoclavable RFID tags pre-attached to surgical instruments — with software. During surgery, tagged instruments pass within range of readers placed strategically around the operating room, which capture the data the tags transmit wirelessly; the captured data is then analyzed and compiled into a list of used instruments.

The Client needed help with the software part, and our specialists played a pivotal role in its development and testing, working closely with the internal team. To deliver quality software quickly, INNERLUXES introduced a DevOps approach — fostering smooth collaboration among development, operations, and QA — and configured the CI/CD pipeline. We used Golang, chosen for its fast compilation, concurrency support, robust standard library, and comprehensive toolset.

Our team ran extensive testing in two parts:

• Software testing to verify the data-processing algorithms, real-time reporting, and other functionality.
• Field testing of the entire system in real-time surgical simulations to assess accuracy, speed of data processing and transmission, and capacity to handle high data volumes — crucial to see the solution's behavior in real-world scenarios.

Both stages confirmed the solution met the required specifications and delivered precise, dependable data capture during surgeries.

50% Fewer Tools on a Tray and $7M of Potential Annual Savings

The collaboration produced an automatic, 100% data-driven system that transformed surgical instrument management, enabling real-time tool tracking that drives tray optimization and significant cost savings. Validated through integration into a university clinic environment, the Client's pilot studies showed impressive outcomes:

• Reduced the number of instruments on a tray by 50% on average, with none of the eliminated instruments requested by surgeons during subsequent operations.
• Eliminating unused tools delivered annual savings of $155,000 per operating room (based on two daily cases with 300 instruments supplied); extrapolated to larger institutions with over 30,000 annual surgeries, estimated annual savings reached $7 million.
• Reduced tray weight by 33% and sped up operating room setup by 25%.

The solution also identified significant supply-optimization opportunities in specific fields — including neurosurgery, orthopedics, plastic surgery, and urology — and is now being rolled out across the entire university hospital system.

Technologies and Tools

Golang, Jenkins.