Successive "Z" incision and skin flaps: a better procedure for penile lengthening / 中华男科学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To recommend the successive "Z" incision and skin flaps as a method for repairing the wound in penile lengthening procedures.</p><p><b>METHODS</b>We performed penile lengthening surgery by successive "Z" incision for 5 patients complaining of short penis, who ranged in age from 16 to 34 years (22.4 +/- 7.2), and 3 of whom had a history of urethroplasty, circumcision and penile reconstruction, respectively. The superficial suspensory ligament and part of the deep suspensory ligament of the penis were exposed and severed to release the penis, and the "Z" skin flaps sutured in a tensionless state. Drainage was necessitated by exudation and the catheter removed in 24-48 hours. The penis was wrapped up by an elastic bandage, and the stitches taken out 8-10 days after the operation.</p><p><b>RESULTS</b>We achieved a mean erectile length of 8.4 cm (range 7.8-9.2 cm) after the operation, as compared with 4. 8 cm (range 4.0-5.8 cm) before the surgery. Two students of the patients obviously became active and confident. No penile contraction was noted during the 12-48 months follow-up, and both the patients and their family members were satisfied with the outcomes.</p><p><b>CONCLUSION</b>Compared with the V-, M- and Z-incision, the successive "Z" incision and skin flaps can yield longer penile length, solve the problem of insufficient skin flap to cover the wound and reduce such complications as skin necrosis and infection. It is well worth recommending for patients complaining of short penis because of penile abnormality, post-operation scar on the penis or circumcision.</p>