What material are these screw threads made from?

This configuration uses a polydioxanone (PDO) monofilament formed into a single spiral. PDO is a synthetic, absorbable polymer widely used for suture applications due to its biocompatibility and gradual hydrolytic degradation. The thread provides temporary scaffolding while tissues remodel. As with all absorbable devices, performance depends on correct plane selection, insertion technique, and patient-specific factors assessed by trained clinicians.

What does 29G38-50mm indicate in practical terms?

The designation reflects a 29-gauge delivery needle and a thread length of approximately 50 mm; the “38” descriptor commonly references the needle length in millimetres used for placement. This sizing is selected for superficial subdermal positioning in targeted facial zones. Providers familiar with this gauge often value the balance between precision and tactile feedback during insertion and withdrawal in small treatment areas.

Who should place these threads and what training is needed?

Only appropriately licensed and trained medical professionals should place aesthetic threads. Competency includes anatomy, aseptic technique, plane selection, and complication management. Hands-on training with proctor oversight is recommended before independent use. Facility protocols typically cover patient selection, consent, photography, and post-care instructions, plus escalation pathways for bruising, swelling, or other unexpected events.

What are typical post-insertion responses or side effects?

Common, short-lived responses may include mild bruising, swelling, erythema, and local tenderness at the insertion sites. These effects usually resolve without intervention. Instruct clients to follow post-care guidance provided by your clinic. Avoid high mechanical stress to the treated area until initial recovery is complete. Any unusual or persistent symptoms should be assessed by the treating provider.

How is sterility maintained and are these single-use?

Each thread is supplied sterile and individually packaged for single use. Inspect packaging before opening and do not use if the sterile barrier is compromised. Do not resterilize or reuse. Store according to the label, away from extreme temperatures and moisture. Follow your facility’s traceability practices for lot and expiry documentation as part of inventory control and quality management.

How does a screw thread differ from mono and cog formats?

A screw thread is a single-spiral monofilament offering localized support and potential volumizing in small zones. Mono threads are straight and often used for fine-line refinement and subtle tightening. Cog threads incorporate barbs to anchor tissues and provide more lifting vectors. Many clinics mix formats by indication, using screws for focal support, monos for texture zones, and cogs for directional lift as clinically appropriate.

Are there storage or handling considerations before use?

Keep in original packaging until use and store in a clean, dry environment at room temperature. Avoid direct sunlight and excessive heat or humidity. Do not bend or deform the needle or thread prior to placement. Check the label for lot number and expiry. As with all sterile single-use devices, do not reuse or resterilize, and dispose of sharps in accordance with local regulations.

Medical Devices

RAINBOW™ PCLA SCREW 29G38-50mm (20 pcs)

RAINBOW® PCLA Screw Threads for Clinics

Name: RAINBOW® PCLA Screw Threads – Professional Clinic Supply
SKU: 89797
Price: 94.99 USD
Availability: InStock

Polydioxanone (Pdo) Thread

$94.99

Description

This screw-type, single-spiral thread is designed for subdermal placement using a 29G delivery needle with a 50 mm thread length. Clinics use medical threads PCLA screw 29G 20 pcs to support aesthetic contouring protocols and streamline session planning. Available via US distribution to simplify procurement for licensed facilities.

What RAINBOW Is and How It Works

RAINBOW® PCLA Screw is a sterile, absorbable monofilament formed into a helical coil for controlled tissue support. The preparation is supplied on a 29G delivery needle with an approximate 50 mm thread, allowing precise placement in the superficial subdermal plane by trained providers. The thread’s coil geometry can increase local tissue contact, which may encourage neocollagenesis while the polymer gradually resorbs.

The implant material is polydioxanone (PDO), a synthetic, biocompatible polymer historically used in surgical sutures. In aesthetic workflows, PDO’s predictable degradation profile supports temporary scaffolding while natural remodeling occurs. Handling characteristics and gauge selection help clinicians place threads with consistent technique and tactile feedback.

Med Wholesale Supplies serves licensed clinics and healthcare professionals with authentic, brand-name medical products sourced through vetted distributors.

Professional Applications

PCLA screw thread 29G 50mm wholesale configurations are commonly incorporated into minimally invasive facial rejuvenation plans. Typical uses include focused support in the midface, perioral, and jawline zones, and selective refinement in other small treatment areas as clinically appropriate. This class of device can complement protocols that also utilise smooth monos or barbed cogs for layered strategies.

Teams often standardise thread types by indication to streamline tray build-outs and supervision. For foundations on technique and class mechanics, see What Are PDO Threads?, and explore category breadth under PDO Threads when constructing stepwise care pathways.

Key Features

Notable attributes support reliable handling and inventory planning in clinical settings.

Single-spiral design: helical monofilament for localized support
29G delivery needle: slim profile for precise, superficial placement
50 mm thread length: suitable coverage for targeted zones
Absorbable PDO polymer: suture-grade, biocompatible material
Sterile and single-use: individually packaged for procedural safety
Pack-friendly supply: 20 pieces for session throughput
Consistent coil geometry: dependable insertion feel and positioning
Broad protocol fit: integrates with mono and cog strategies

29G PCLA screw threads 38-50mm 20 pcs align well with clinics that value predictable handling and standardized setups.

For complementary monofilaments, consider Intraline Mono 29G when designing combination frameworks.

Benefits in Practice

This product can streamline procedural flow. The familiar 29G format supports controlled placement and reduces tool switching. Teams can pre-stage trays by zone to shorten room turnover. Using aesthetic threads PCLA screw 29G 20 pcs across a series of appointments helps maintain consistency session to session.

Insertion feel is an important part of training and supervision. The helical coil imparts tactile cues that experienced users recognise during entry, advancement, and withdrawal. Stable geometry helps with depth control, especially when practitioners build layered plans using monos or cogs for complementary vectors.

Inventory planning also benefits. A 20-count pack works for multi-patient days without overextending stock on hand. Standardising a single screw format for certain indications can reduce variance, help with documentation, and make it easier to teach repeatable steps to new staff.

Composition & Ingredients

The device comprises a resorbable, suture-grade polymer configured as a single spiral thread on a 29G delivery needle. The polymer is polydioxanone (PDO), selected for its established biocompatibility and gradual hydrolytic degradation profile in soft tissue applications.

Polymer: polydioxanone (PDO) monofilament
Geometry: single-spiral “screw” configuration
Delivery: 29G needle for subdermal placement
Latex status: no natural rubber latex indicated

PCLA screw threads 29G38-50mm 20 pcs may be appropriate where clinicians want a consistent spiral format with a familiar gauge.

Packaging & Supply

Rainbow™ PCLA screw threads 29G 50mm 20 pack are supplied sterile, with each thread individually packaged for single use. The pack count supports steady clinic throughput and facilitates pre-procedure kit assembly. Units are intended for use by trained professionals adhering to aseptic technique.

Each pack contains 20 sterile threads. The protective packaging is designed to maintain sterility until opened. Item identification is supported by SKU 89797 for inventory control. Inspect packaging integrity prior to use and follow your facility’s device traceability practices.

Ordering & Logistics

Account verification is required. Sign in to view options and activate volume or contract tiers aligned to your purchasing profile. Ordering cadence can be set to match session schedules so stock remains balanced across locations.

As a Rainbow PCLA screw 29G 50mm supplier, we coordinate temperature-controlled handling when required and tracked US delivery. Lead times may vary by region and order size; your shipping confirmation will include tracking details. For operational planning, consolidate thread sizes and companion devices on a single purchase order when possible.

Comparable Products

Clinics often combine this screw format with other thread types to build layered aesthetic plans. For a spiral alternative in a comparable gauge, see Intraline Spiral S2938. For a straight monofilament in related indications, review PCLA Mono 27G as a companion option in mixed protocols.

Pricing & Access

Sign in to view pricing, eligibility, and purchasing terms. Volume and contract pricing can be configured for recurring schedules, multi-site rollouts, or training cohorts. If you are aligning multiple thread formats, our team can help you map product families to indication tiers while keeping purchasing thresholds clear for your staff.

Availability & Substitutions

Supply can vary by lot and demand. If this configuration is temporarily unavailable, a closely matched gauge and length from the same class may be substituted pending your approval. Check the broader category under Medical Devices to compare compatible formats for your protocol.

Authoritative Sources

Safety & Tolerability Notes

Typical transient responses may include mild bruising, swelling, and erythema at insertion sites. These effects are usually self-limited. Employ aseptic technique, appropriate skin preparation, and careful depth control. Follow your facility’s post-procedure guidance and advise clients on routine aftercare and expected recovery windows.

To round out your procedural kits, consider adding SoftFil Cannula for complementary access techniques.

For expanded background on thread mechanics and planning, consult the article What Are PDO Threads? in your training resources.

Ready to standardise this configuration across sessions? Sign in to add to your facility’s formulary and align reordering with your appointment mix.

Frequently Asked Questions

What material are these screw threads made from?
This configuration uses a polydioxanone (PDO) monofilament formed into a single spiral. PDO is a synthetic, absorbable polymer widely used for suture applications due to its biocompatibility and gradual hydrolytic degradation. The thread provides temporary scaffolding while tissues remodel. As with all absorbable devices, performance depends on correct plane selection, insertion technique, and patient-specific factors assessed by trained clinicians.
What does 29G38-50mm indicate in practical terms?
The designation reflects a 29-gauge delivery needle and a thread length of approximately 50 mm; the “38” descriptor commonly references the needle length in millimetres used for placement. This sizing is selected for superficial subdermal positioning in targeted facial zones. Providers familiar with this gauge often value the balance between precision and tactile feedback during insertion and withdrawal in small treatment areas.
Who should place these threads and what training is needed?
Only appropriately licensed and trained medical professionals should place aesthetic threads. Competency includes anatomy, aseptic technique, plane selection, and complication management. Hands-on training with proctor oversight is recommended before independent use. Facility protocols typically cover patient selection, consent, photography, and post-care instructions, plus escalation pathways for bruising, swelling, or other unexpected events.
What are typical post-insertion responses or side effects?
Common, short-lived responses may include mild bruising, swelling, erythema, and local tenderness at the insertion sites. These effects usually resolve without intervention. Instruct clients to follow post-care guidance provided by your clinic. Avoid high mechanical stress to the treated area until initial recovery is complete. Any unusual or persistent symptoms should be assessed by the treating provider.
How is sterility maintained and are these single-use?
Each thread is supplied sterile and individually packaged for single use. Inspect packaging before opening and do not use if the sterile barrier is compromised. Do not resterilize or reuse. Store according to the label, away from extreme temperatures and moisture. Follow your facility’s traceability practices for lot and expiry documentation as part of inventory control and quality management.
How does a screw thread differ from mono and cog formats?
A screw thread is a single-spiral monofilament offering localized support and potential volumizing in small zones. Mono threads are straight and often used for fine-line refinement and subtle tightening. Cog threads incorporate barbs to anchor tissues and provide more lifting vectors. Many clinics mix formats by indication, using screws for focal support, monos for texture zones, and cogs for directional lift as clinically appropriate.
Are there storage or handling considerations before use?
Keep in original packaging until use and store in a clean, dry environment at room temperature. Avoid direct sunlight and excessive heat or humidity. Do not bend or deform the needle or thread prior to placement. Check the label for lot number and expiry. As with all sterile single-use devices, do not reuse or resterilize, and dispose of sharps in accordance with local regulations.

Specifications

Main Ingredient: Polydioxanone (Pdo)
Manufacturer: PCLA Medical Devices Inc.
Drug Class: Medical Device
Generic Name: Pcla Screw 29G38-50 mm
Package Contents: 20 pcs
Storage Requirements: Room Temperature (2℃~25℃)
Main Usage:

About the Brand

Rainbow

Rainbow, a highly regarded medical brand, offers an extensive selection of superior medical supplies. From gloves and masks to surgical tools and machines, Rainbow provides everything necessary for flawless patient care, adhering to the highest medical industry standards. One of the exceptional features about Rainbow is its availability via our online platform, medwholesalesupplies.com. This user-friendly site provides a smooth and trouble-free process for bulk ordering of medical supplies. Healthcare professionals can effortlessly peruse Rainbow's comprehensive product list and add required items to their shopping cart— a quicker and more efficient alternative to conventional purchase methods. Opting to procure Rainbow via medwholesalesupplies.com is also economically beneficial due to the competitive pricing structure. Our platform offers wholesale rates on Rainbow items, resulting in a cost-effective solution for healthcare institutions and practitioners. Purchasing in large quantity allows customers to appreciate significant savings without quality trade-offs. Furthermore, our site includes detailed images and product descriptions, thereby helping clients make well-informed purchasing decisions. In summary, medwholesalesupplies.com serves as an ideal online marketplace for healthcare professionals to acquire Rainbow products effortlessly, economically, and with outstanding value.

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