Comparison 14: Helium–neon (He‐Ne) laser plus Decamethyltetrasiloxane, Polydimethylsiloxane and Cyclopentasiloxane cream versus Decamethyltetrasiloxane, Polydimethylsiloxane and Cyclopentasiloxane cream, Outcome 1: Scar size, colour, height, length, width and pliability, skin surface texture, pruritus and pain (12 weeks)