Types of prosthetic implants

The attachment method determines how the hair is secured to the base of the hairpiece.

It affects:

  • The natural appearance of the hairline
  • Long-term durability
  • Hair direction
  • Achievable density
  • Overall lifespan

Different methods are often combined in various areas of the same hairpiece to balance appearance and durability.

THE 4 MAIN TYPES

V-Loop

The hair is inserted into the poly base to create a “V” shape, with no visible knots.

Advantages

✔ No knots

✔ Extremely natural-looking hairline

✔ Realistic skin effect

Disadvantages

✖ Shorter lifespan than knotted hair

✖ Not suitable for very high density

✖ Less resistant to intense tension

Recommended for

  • Exposed hairlines
  • Medium to low density
  • Natural-looking styles

Common uses

The Vloop system is typically used on 0.02/0.03/0.04 mm ultra-thin skin hairpieces, as the thickness of the membrane does not allow for other attachment techniques.

If a hairpiece loses hair more quickly, it is often because it uses a V-Loop system.

The V-Loop has no knots: it offers maximum realism and an invisible hairline, but it is less durable than knotted systems.

It is recommended when seeking the most natural look possible, for example for events or completely exposed hairlines.

Injected

The hair is injected into the base using special needles, mimicking natural growth.

Advantages

✔ Highly natural look

✔ More stable than V-Loop

✔ Good directional control

✔ Good balance between naturalness and longevity

Disadvantages

✖ Slightly less invisible than V-loop at the extreme front

✖ Not ideal for very high densities

Recommended for

  • Daily use
  • Those who want a natural look but greater longevity
  • First-time users

The injected bond method involves inserting the hair directly into the poly base, with no visible knot.

It offers an excellent balance between a natural look and longevity: more realistic than traditional knots, but generally more durable than V-Loop.

It is a well-balanced solution and, in most cases, is the smartest choice for those trying hair replacements for the first time.

Tied (Single knot)

The hair is secured at the base with a single knot.

Pros

✔ Good balance between longevity and a natural look

✔ Suitable for medium density

✔ Ideal for lace

✔ Long-lasting

Cons

✖ Knot is slightly visible

✖ May require knot bleaching

✖ Can be difficult to change the direction of the hair

Recommended for

  • Hairpiece center
  • Lace (mandatory)
  • Medium density

The knotted construction involves securing each hair at the base with a knot.

It guarantees greater strength and longer-lasting wear compared to V-Loop and injected methods, while still maintaining a natural look, especially in non-frontal areas.

It is the ideal choice for those seeking a more durable and secure hairpiece, particularly in the central and posterior areas.

Double Knot

Each hair is secured with two knots, ensuring maximum strength and long-lasting durability.

The double knot is mainly used in the back and central areas, where strength is the priority.

It is not applied at the front, as it would be too visible and compromise the natural appearance of the hairline.

For this reason, a V-Loop is generally combined with it in the front area, ensuring an invisible effect (as shown in the photo above).

Advantages

✔ Superior durability

✔ Supports high density

✔ Ideal for the back area

Disadvantages

✖ More noticeable knot

✖ Less natural at the front

Recommended for

  • Back of the hairpiece
  • High density
  • Intensive use

Each hair is secured with two wraps at the base, significantly increasing tensile strength and longevity.

It is the most secure method among knotted hairpieces and is mainly used in the back and central areas of the hairpiece.

It is not used along the hairline, as the knot would be visible. In that area, more discreet techniques such as the V-Loop are preferred.

Frequently Asked Questions

When to choose the V-Loop?

Choose the V-Loop if:

  • You often wear low-cut tops
  • You are very exposed (you work with the public, do videos, events)
  • You want the highest level of invisibility possible
  • You prioritize realism over durability

It is not the ideal choice if you are looking for longevity.

When is it best to avoid the V-Loop?

Avoid it if:

  • You want a very long-lasting prosthesis
  • You perform aggressive maintenance
  • This is your first time and you are not very handy
  • You tend to comb or touch the front often

When to choose the Injected?

The Injected is the best compromise when:

  • You want a natural look but also good longevity
  • You don't always keep your hairline completely exposed
  • It's your first hair system
  • You want a balanced choice without extremes

It is often the smartest solution to start with.

When to choose the Single Knot?

The Single Knot is recommended if:

  • You want more resistance compared to the V-Loop
  • You don't fully reveal the front
  • You are looking for medium-high durability
  • You use medium-high densities

When to choose the Double Knot?

Choose the Double Knot if:

  • You want maximum durability
  • You perform maintenance frequently
  • You are very active (sports, heavy sweating)
  • You prefer stability over extreme realism

It is perfect for the rear and central areas.

Can I combine multiple implants in the same prosthesis?

Yes.

Many professional hairpieces use:

  • V-Loop at the front
  • Single or double knot on the rest of the base

It is the most technical and balanced configuration.

What is the most common mistake when choosing the graft?

Choosing the V-Loop thinking it is “the best overall”.

There is no best implant: there is the one best suited to your lifestyle and level of exposure.

Se non so cosa scegliere?

Contattaci indicando:

  • 📷 Foto frontale
  • 📷 Foto laterale
  • 🎂 Età
  • 💇 Look desiderato

Ti aiuteremo a configurare correttamente la tua protesi.

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