In the first two parts of our series, we explored the materials and staff roles that make APLICOR 3D such a groundbreaking innovation in wound care. In our final post in this series, we’ll walk through the entire procedural workflow — from patient preparation to final scaffold placement — providing clinicians and care teams with a clear understanding of what to expect.
APLICOR 3D is designed to be efficient, intuitive, and personalized; however, its success ultimately depends on precise execution. The following step-by-step guide outlines the core process using the Tides Medical APLICOR 3D system.
Step 1: Prepare the Sterile Field and Inject Tumescent
- Prepare the sterile workspace with all required instruments and supplies.
- Use a 30–50ml Luer Lock syringe filled with normal saline (leave ~10ml headspace).
- Inject the tumescent solution into the designated area for fat harvesting.
- Allow at least 10 minutes for complete infiltration before proceeding with fat harvest.
Step 2: Debride the Wound
- Remove necrotic tissue and ensure the wound bed is adequately prepared for grafting.
- Wound debridement must be thorough to ensure graft adherence.
Step 3: Capture Wound Measurements with the AiD Regen Tablet
- Power on the AiD Regen tablet and log into the application.
- Snap a photo of the wound using the AI-driven app and mirror tool.
- The system assesses the wound size and calculates material requirements (fat volume, PCL length, fibrin/thrombin needs).
- Send the digital model to the APLICOR 3D printer wirelessly.
Step 4: Print the Scaffold
- Load the NFC tag, sensor tray, matrix plate with bed film, and Dispenser 1 into the APLICOR 3D printer.
- Insert the correct size of PCL (polycaprolactone) based on wound size (Small, Medium, Large).
- Initiate printing via the printer screen using the “Scaffold” function.
Step 5: Harvest Fat
- Harvest adipose tissue from the pre-infiltrated area using surgical tools.
- The amount harvested is based on the AI guidance from the AiD Regen tablet.
Step 6: Micronize the Fat
- Use a color-coded micronizer sequence (Red → Yellow → Green → Blue) to process fat into a printable form.
- Pass fat between paired syringes 11 times per micronizer to reach optimal consistency.
Step 7: Separate Fluids and Purify Tissue
- Using a luer-to-luer connector, mix micronized fat with normal saline in a larger syringe.
- Invert and rest in a standing rack to separate blood and fluids from purified adipose tissue.
- Discard the fluid, keeping the refined fat layer for Bio Ink preparation.
Step 8: Prepare the Bio Inks
- Bio Ink 1: Mix ECM and fibrinogen using a luer connector, then load into a 5ml syringe with a 21G 1″ needle.
- Bio Ink 2: Load thrombin into a separate 5ml syringe (also with a 21G needle).
- Be careful to keep fibrin and thrombin separate until the final stage of the process.
Step 9: Print the Bio Ink
- Load Bio Ink 1 into the APLICOR 3D printer and initiate printing.
- Once completed, remove the syringe and repeat the process for Bio Ink 2.
- If additional volume is needed, repeat the steps, but do not press “OK” on the printer screen until the process is complete.
Step 10: Apply the Graft
- After about 25 minutes, once the graft reaches the desired gel-like consistency:
- Use Bio Ink 2 to detach the printed graft from the bed film gently.
- With sterile forceps, place the graft on the prepared wound bed.
- Apply the first and second dressings to secure the graft in place.
Best Practices and Reminders
- Always double-check syringe and needle specifications (e.g., exact 21G-1″ needles).
- Ensure the iPad and printer are on the same Wi-Fi network with DHCP reservations enabled.
- If you are unsure about the sterilization status, activate the printer’s UV sterilization lamp for 30 minutes before starting.
- Label all syringes clearly during the process to prevent cross-contamination.
The Future of Personalized Wound Care
APLICOR 3D is more than a technical breakthrough — it’s a workflow transformation. By combining AI-driven modeling, 3D bioprinting, and patient-derived tissue, clinicians can deliver precision skin grafts in real time, customized for each patient.
This concludes our 3-part blog series on APLICOR 3D. If you missed the earlier installments, go back to explore:
Do you have questions, or would you like to bring APLICOR 3D to your clinical setting? Contact Tides Medical for training, support, or ordering information today.