Unlike traditional laparoscopy, single port keyhole surgery requires just one point of entry rather than multiple, and often no scar is left visible at all.

BBC: Ninewells Hospital to use new keyhole surgery technique

Fortunately, I survived with no significant scar tissue and everything still in good working order.

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The section of the sheath with scar tissue is no longer flexible.

CNN: Peyronie's disease

No eyebrows, only a goatee and glasses to reveal an individual under so much scar tissue from third-degree burns.

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