Auro PDO Mini Cog Screw Threads 25G Sharp Needle Delicate Area Tightening Lift

The compact 25G Mini Cog Screw is specifically indicated for anatomical zones that require gentle mechanical repositioning and dermal thickening, but where large 18G/19G cogs are too thick or aggressive:

• Lower Cheeks & Marionette Lines: 25G 38mm / 60mm (Recommended: 4–8 threads per side) — Provides subtle vertical anchor lift while filling shallow depression lines with dense coiled collagen.
• Eyebrow Tail & Lateral Brow Lift: 25G 38mm (Recommended: 2–4 threads per side) — Anchors lateral brow tissue to create a refined arch without heavy cannula entry incisions.
• Submental / Double Chin Tightening: 25G 60mm (Recommended: 6–10 threads) — Coiled micro-barbs lock into submental adipose tissue, tightening loose under-chin skin.
• Nasolabial Fold Perimeter: 25G 38mm (Recommended: 3–5 threads per side) — Placed adjacent to deep smile folds to lift cheek weight off the fold while stimulating structural collagen volume.
• Jawline Refinement: 25G 60mm (Recommended: 4–6 threads per side) — Ideal for younger patients or mild tissue laxity desiring crisp mandibular border definition.
• Neck Bands & Laxity: 25G 60mm (Recommended: 10–20 threads) — Tightens horizontal neck creases while the coiled structure builds dermal elasticity.

• CE Certified Medical Device: Manufactured under strict international medical standards for verified tensile spring integrity and clinical safety.
• 100% EO Gas Sterilized: Every individual blister pack undergoes medical-grade Ethylene Oxide (EO) sterilization, ensuring zero contamination.
• 2-Year Sterile Shelf Life: Every pack is clearly stamped with a dedicated LOT number, production date, and 2-year expiration date.
• Protective Medical Aluminum Foil: Double-sealed sterile pouches prevent polymer degradation from ambient humidity, UV light, and heat during international transit.
• Biocompatible & Non-Pyrogenic: Ultra-pure absorbable suture polymer that fully hydrolyzes into water and carbon dioxide with zero residue, granuloma, or pigment accumulation.

Q1: What is the clinical difference between a Mini Cog Screw and standard Cog (Barbed) or Mono threads?
A: Mini Cog Screw combines the benefits of both thread families into a single hybrid design:
• Vs. Standard Mono/Screw: Standard smooth or screw threads provide collagen stimulation but lack physical anchoring barbs. Mini Cog Screw adds bidirectional micro-barbs to grip tissue immediately upon insertion.
• Vs. Large Cog Threads (18G/19G): Standard cogs use thick needles/cannulas designed for heavy face-lifting. Mini Cog Screw uses a compact 25G sharp needle, allowing precise placement in thinner skin and refined zones without heavy anesthesia or pilot entry holes.

Q2: How does the spiral coil structure create volume without using dermal fillers?
A: When inserted on the needle, the thread is tightly wound in a 3D spiral spring configuration. Upon needle withdrawal, the coiled thread expands slightly within the subcutaneous tissue. As fibroblasts surround the 3D coil, collagen forms in a thick cylindrical matrix rather than a single flat line, creating natural, localized tissue thickening (solid collagen filler effect).

Q3: What insertion technique is recommended for Mini Cog Screw threads?
A: Mini Cog Screw threads are inserted with a direct sharp needle entry into the deep dermis or superficial subcutaneous fat layer. Once fully inserted to the hub, gently rotate the needle 180° to 360° before withdrawal. This rotational movement embeds the micro-barbs firmly into surrounding tissue, ensuring the coiled thread remains anchored and fully deployed upon needle removal.

Q4: What is the recovery time and post-procedure sensation?
A: Because of the ultra-fine 25G sharp needle design, procedural trauma and downtime are minimal. Mild pinpoint bruising or localized tenderness at the entry site is common and typically resolves within 48 to 72 hours. Patients can resume normal daily activities almost immediately, while avoiding vigorous facial massage or heat exposure for 7 days.

Q5: Can Mini Cog Screw threads be combined with other Auro PDO thread types?
A: Absolutely. A highly effective clinical protocol involves using heavy Auro Molding/Cog 4D threads for structural lower-face lifting, smooth Mono threads for broad dermal texture tightening, and Mini Cog Screw threads specifically targeted at high-definition transition zones (such as marionette folds and lateral brow tails).