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Sculptra for Scar Treatment

Scars are areas of fibrous tissue which after injury replace normal skin after injury. A Scar is the results of the biological processes of wound repair. Scarring is a natural part of the healing process. Every wound (with the exception of very minor injuries) results in some degree of scarring. The only exception to this are animals who have the ability to regrow tissue without the formation of scars.

Scar tissue is composed of collagen, which is the same protein as the tissue that it replaces, however the fiber composition of the protein is different.


Types of Scars

The composition of the collagen in scar tissue compared to the normal tissue it has replaced is different. Scar tissue also lacks elasticity unlike normal tissue which distributes fiber elasticity. Atrophic scarring or sunken scarring which also has an overexpression of collagen blocking regeneration. This type of scar is sunken because unlike hypertrophic or keloid scarring the collagen bundles do not overextend the tissue. Atrophic scars are often associated with acne, chicken pox, insect bites and accidents.


Types of Atrophic Scarring

The four main types of atrophic scarring are: ice pick, boxcar, shallow/atrophic and valley/rolling scars.

Ice pick scars – these scars are deep and narrow. They can sometimes resemble large empty pores in the skin. They are often the most difficult type of scar to treat without using surgical procedures. They are often quite deep which makes them difficult to treat by using standard resurfacing techniques

Boxcar Scars –These scars a have relatively broad depressions. They also have deep defined edges. Because of these deep edges it can be quite difficult to smooth them out and blend them into the surrounding skin.

Rolling scars – These are relatively broad depressions in the skin. They have rounded, sloping edges. The combination of these scars in an area of the skin gives it a rolling appearance, which is how it gets its name.


Treatments

Sculptra

Sculptra is an injectable biocompatible filler composed of poly-l-lactic acid. It is used to create volume and to stimulate the production of collagen. It is the perfect choice for treating certain types of acne scars. It is ideal for treating atrophic scarring. Sculptra’s volumizing effect has the ability to gently stretch the skins surface which minimises the appearance of the scar. . Most patients require two to three sessions of this treatment

Subcision

Subcision is the term used for the non-surgical procedure used to treat depressed scars. It is performed using a needle which is inserted through a puncture in the skins surface. The needles sharp edge is manoeuvred under the defect to make subcuticular cuts. The principle of this procedure is to break the fibrotic strands which tie the scars to the underlying subcutaneous tissue. The depression is lifted by the releasing action of this procedure.

Sculptra and Subcision

After local anesthesia, a needle is inserted under the skin and by repetitive shearing movements, the fibrous bands that firmly bind the skin to the subcutaneous fat are cut off. The skin thus freed from the adhesions, returns to its original position and shape, thus greatly reducing the appearance of the acne scars. To help along this process, small amounts of Sculptra are injected into the space thus created. This stimulates collagen production and further improves the results.

 

 

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