| 1 |
Define the procedure first |
Identify the exact orthopedic procedures, anatomical sites, patient positions, and surgical approaches. |
Create a procedure-specific instrument list for trauma, joint replacement, spine, sports medicine, or other intended applications. |
Each requested instrument should have a documented clinical use and correspond to an approved surgical technique or facility protocol. |
| 2 |
Match size and geometry to anatomy |
Accommodate adult, small-stature adult, and pediatric anatomy when applicable. |
Specify working length, jaw size, tip profile, shaft diameter, angulation, and left- or right-sided configuration where relevant. |
Confirm dimensional drawings or samples against the surgeon’s preferred technique and the facility’s available trays. |
| 3 |
Select appropriate materials |
Require corrosion resistance, adequate strength, and compatibility with repeated cleaning and sterilization. |
Common choices include surgical stainless steel for reusable instruments, titanium for selected lightweight applications, and tungsten carbide inserts for cutting or gripping surfaces. |
Request material composition, corrosion-resistance information, surface-finish details, and compatibility with the facility’s validated reprocessing cycle. |
| 4 |
Check ergonomic performance |
Reduce hand fatigue and support controlled manipulation during long or technically demanding procedures. |
Evaluate handle shape, grip texture, ring size, jaw alignment, ratchet action, balance, and required operating force. |
Conduct a hands-on assessment with representative users; the instrument should open, close, lock, and release smoothly without excessive force. |
| 5 |
Specify cutting and drilling requirements |
Ensure cutting, drilling, reaming, or broaching tools provide the required precision and durability. |
Define blade or flute geometry, cutting diameter, working length, cannulation, connection type, and compatibility with the power system. |
Verify dimensional accuracy, concentricity, connection fit, sharpness, and the manufacturer’s stated limits for use and reprocessing. |
| 6 |
Confirm compatibility with implants and systems |
Use instruments that correctly interact with the selected implant, fixation, or navigation system. |
Specify interface dimensions, driver profile, thread compatibility, guide diameter, alignment features, and required accessories. |
Perform a fit check with the intended components and confirm compatibility through current technical documentation before purchase. |
| 7 |
Plan cleaning and sterilization |
Support safe and repeatable reprocessing in the hospital or ambulatory surgical center. |
Prefer accessible surfaces, removable components where justified, drainage channels, and clear disassembly instructions. |
Review validated instructions for use, cleaning chemistry, temperature limits, sterilization method, drying requirements, and inspection steps. |
| 8 |
Evaluate durability and maintenance |
Maintain reliable performance over the expected service life while controlling repair and replacement costs. |
Assess hinge construction, locking mechanism, replaceable inserts, wear-prone surfaces, spare-part availability, and maintenance intervals. |
Request service-life guidance, inspection criteria, repair procedures, and measurable acceptance checks for wear, alignment, and corrosion. |
| 9 |
Review safety and traceability features |
Minimize misuse, retained components, identification errors, and difficulty during instrument counting. |
Require legible identification, size markings, secure locking features, radiolucent options where clinically needed, and tray organization compatibility. |
Confirm markings remain readable after reprocessing and that instrument identification supports inventory control and surgical count procedures. |
| 10 |
Verify documentation and total cost |
Purchase legally compliant instruments with predictable operating and lifecycle costs. |
Assess regulatory documentation, technical files, user instructions, warranty terms, training, delivery schedule, packaging, and replacement costs. |
Compare the complete cost of ownership, including accessories, maintenance, reprocessing, repairs, calibration, and replacement—not only the initial purchase price. |