Scar information can help in acknowledging scar review surgery and other process intended to enhance the look of scarred skin. There are mainly three phases in the Scar formation:

• Inflammation. This phase starts just after the injury and continues till the wound is cured. It is mainly depends on the body’s ability to prevent infection, since a wound is not sterile until it is covered by a new outer layer of skin.
• Transitional repair. Scar tissue is caused at this time to grasp the wound together. The length of this step depends on the severity of the wound.
• Maturation. This step generally starts about after 7 to 12 weeks of the injury take place. It is also the phase in which problem scars appear. Under normal situations, a repair development takes place in which the growth of newly skin is united with breaking down the scar tissue which was shaped in the 2nd phase of treating.

A problem scar is probable to grow when the repair procedure is interrupted or disturbed.
Causes and different Types of Problem Scars                        
Scar formation can be caused due to the inflammatory disease such as acne; trauma which includes earlier surgery, cuts burns, and a genetic predisposition for skin to react excessively to wound. Stress on the skin in the region of the wound, infection, foreign material around the wound, or anything which fester closing of the wound might also put into scar development.
The most problem of Scar formation is to treat are exemplify by overproduction of collagen that is the extracellular protein establish in joint tissue which provides it strength and flexibility. The two kinds of scars which are most often measured for cure are keloids and hypertrophic scars. Keloids are shiny, smooth benign tumors which grow in areas of wound skin and look like uneven growths in the wound area. Hypertrophic scars, conversely, are broad, ropy-textured scars which are often linked with contractures.
Keloids can be famous from hypertrophic scars by the following features:

• Timing. Hypertrophic Scar formation generally start to form a week of the injury caused, while keloids might not emerge until a year later.
• Growth outline. Hypertrophic scars do not keep on to growing after they developed, and sustain within the area of wound. Keloids carry on to growing and spread obvious into normal tissue.