Zigzag incisions for improved exposure and scarring.
Incisions for elective orthopedic procedures frequently result in scars that are unesthetic (wide and hypertrophied) and impeded function (are inelastic). The best cicatrix is obtained when the operation can be performed through an incision that follows the lines of skin tension (transverse exposure). If longitudinal exposure is required to gain access to the deeper structures, the best esthetic and functional result is obtained by the zigzag incision. Moreover, the zigzag incision affords a wider exposure than a long straight incision, thus greatly facilitating the operative procedure.
D002921:Cicatrix / Q000601:surgery; D006801:Humans; D013514:Surgical Procedures, Operative / Q000379:methods*; D013536:Suture Techniques