Auro PLLA Mono Screw-Faden

The localized 3D spring cushioning and strong biostimulatory action of PLLA Mono Screw threads excel in areas needing micro-volumizing and dermal thickening:

• Shallow Nasolabial & Perioral Smoker’s Lines: 29G 38mm or 30G 25mm (Recommended: 5–10 threads placed cross-hatched or parallel along creases) — Fills superficial dynamic etching without the risk of filler migration.
• Sunken Tear Trough & Sub-Orbital Fine Crepiness: 30G 25mm (Recommended: 4–6 threads per side placed in the deep dermis) — Thickens translucent infra-orbital skin to camouflage underlying vascular shadows and mild hollows.
• Marionette Corners & Chin Dimpling (Orange Peel Texture): 29G 38mm (Recommended: 6–8 threads per side) — Re-densifies the dermal matrix to smooth pebbled chin skin and support drooping oral commissures.
• Neck Horizontal Rings (Tech Neck Lines): 29G 38mm or 30G 25mm (Recommended: 10–15 threads threaded directly into horizontal neck bands) — Promotes intensive collagen restructuring to erase stubborn horizontal rings.
• Mild Sunken Cheeks & Lateral Smile Creases: 26G 38mm or 26G 60mm (Recommended: 8–12 threads per side in a dense supportive mesh) — Restores subtle dermal elasticity and youthful cheek roundness.

• CE Certified Medical Device: Precision-wound under ISO cleanroom standards, ensuring exact coil pitch, uniform spring diameter, and high tensile resilience.
• 100% EO Gas Sterilization: Each blister pouch undergoes medical Ethylene Oxide sterilization, eliminating microbial bio-burden while preserving PLLA shape memory.
• 2-Year Sterile Shelf Life: Packaged with strict lot tracing, verified production dates, and a validated 2-year expiration shelf life.
• Multi-Layer Foil Moisture Barrier: PLLA polymer is hydrolytically sensitive; our heavy-duty aluminum foil pouches prevent ambient moisture ingress during international shipment.
• 100% Biocompatible Hydrolysis: Poly-L-Lactic Acid hydrolyzes safely through natural metabolic pathways into water and carbon dioxide, leaving behind zero foreign residue or synthetic micro-plastics.

Q1: Why is PLLA Mono Screw more effective for localized static wrinkles than straight Mono threads?
A: Straight Mono threads lie flat in the tissue, primarily stimulating collagen in a two-dimensional linear path. Auro PLLA Mono Screw features a permanent 3D helical coil that expands into the surrounding dermis. This geometry provides immediate mechanical micro-cushioning (propping up sunken creases) and provides over 2.5 times the surface area of a straight thread, triggering a localized 3D collagen plug that smooths stubborn wrinkles far more effectively.

Q2: Does the spiral coil unroll or lose its shape during needle insertion and withdrawal?
A: No. Auro PLLA Mono Screw sutures undergo thermal shape-memory setting during manufacturing. The tight helical coils cling securely around the sharp needle shaft during insertion. When the needle is retracted, the elastic coil remains firmly seated in the sub-dermal tissue without unrolling, retaining its 3D micro-spring structure.

Q3: Does PLLA in a coiled shape increase the risk of subcutaneous nodules or granulomas?
A: No. Nodules from liquid PLLA injections result from poor reconstitution or uneven micro-particle clumping. Auro PLLA Mono Screw is a continuous, ultra-smooth monofilament suture. Because it is a unified structural filament rather than fragmented particles, tissue macrophages and fibroblasts coat the suture evenly, leading to smooth, uniform collagen deposition without inflammatory granulomas.

Q4: How can practitioners avoid superficial bumps when placing PLLA Mono Screw in thin skin (e.g., neck or perioral)?
A: Ensure the needle is inserted strictly into the deep reticular dermis or immediate subdermal junction (just beneath the dermis). Never place the thread superficially in the papillary dermis. Keep the needle parallel to the skin surface without superficial tenting. Once withdrawn, ensure the suture tail is fully buried beneath the puncture point.

Q5: When should patients expect to see the full regenerative and skin-firming results?
A: Patients notice an immediate subtle smoothing effect due to the physical presence of the spiral coil. However, true PLLA biostimulation follows a progressive timeline: active neocollagenesis intensifies between weeks 4 and 12 as lactic acid releases. Peak dermal thickness, pore tightening, and wrinkle reduction manifest between 3 and 6 months and remain stable for 18 to 24 months.