I. Koshima et al., Deep inferior epigastric perforator dermal-fat or adiposal flap for correction of craniofacial contour deformities, PLAS R SURG, 106(1), 2000, pp. 10-15
Craniofacial contour deformities are difficult to reconstruct. This article
summarizes the authors' use of deep inferior epigastric perforator dermal-
fat or adiposal flaps in eight patients with such deformities. Of these pat
ients, three had traumatic craniofacial or facial deformities, one had cong
enital craniofacial deformity, two had hemifacial atrophy (one because of r
adiation), one had hemifacial microsomia, and one had localized frontonasal
lipodystrophy. Stable restoration of the facial contour was achieved in al
l eight patients.
The advantages of this flap are numerous. It has minimal donor-site morbidi
ty, because the rectus abdominis muscle is preserved as a whole, and it acc
ommodates pregnancy in female patients. Simultaneous elevation of this flap
during preparation of the recipient site makes it possible to complete sur
gery in a shorter time than with the scapular flap. Furthermore, a consider
able amount of the superficial or deep fatty layer can be removed primarily
, making a bulky flap into a thinner one. This flap also allows the use of
a large transverse abdominal ellipse of skin, fat, and Scarpa's fascia with
abdominoplasty closure. Conversely, it requires a technically difficult di
ssection of the muscle perforator and skin grafting of donor defects in pat
ients with a large dermal-fat flap. Also, additional minor operations may b
e necessary to reduce fat volume around the perforator.
Ultimately, the deep inferior epigastric perforator adiposal flap seems to
be suitable for craniofacial contouring surgery. It is especially indicated
for use in children and female patients who are expecting to have children
.