Correct Answer - A Ans. A. Remain constant throughout life ti | Dermatology
Correct Answer - A Ans. A. Remain constant throughout life time of a person [Ref: IADVL text book of dermatology 3rd le p. 175 & Internet] Langer's lines
Also called cleavage lines, is a term used to define the direction within the human skin along which the skin has the least flexibility.
These lines correspond to the alignment of collagen fibers within the dermis.
Usually, a surgical cut is carried out in the direction of langer's lines, and incisions made parallel to langer's lines generally heal better and produce less scarring.
Directional changes of Langer's lines have been known to occur within the course of a person's lifetime.
Sometimes the exact direction of these lines are unknown, because in some regions of the body there are differences between different individuals
