SCARS

shwetaexpresses

A scar is a fibrous tissue covered by epithelium produced from the healing of a wound.
CAUSE
Injury to the dermis produces a scar,while superficial injuries involving only the epidermis do not produce a scar.
FEATURES
1.It is devoid of hair follicles,sweat glands or pigments.
2.Scars are Permanent.

image

ERASURE
As they are Permanent,scars cant be erased.but not to worry ,there are few methods to make them disappear:-

They can be erased by excision and skin grafting,or suture of the edges of the excised area and this result in a scar which is less visible.

IMPORTANCE
You may be surprised,but yes scars play important roles in:-

1.Identification of a person.
2.The shape of the scar may indicate the nature of weapon or agent that caused the injury.
3.The age of the scar is important in a criminal offense.

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About Shashank Patel

cool and simple or simply cool
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