ABSTRACT
The authors present a groin flap which was extended inferiorly and included the descending
branch of the superficial circumflex iliac artery (SCIA) as a new alternative technique.
Little research has been previously done on the descending branch of the SCIA, but
the authors found clinically that this small branch was consistently present, and
decided to make use of it to extend the groin flap inferiorly. The procedure extending
the groin flap was successfully applied in three patients, one with a degloving injury
of the leg, and two with progressive hemifacial atrophy. The extended portion was
elevated as an island flap based on the descending branch in the patient with the
degloving injury. Results revealed that this technique added a new axial portion located
on the upper median thigh to the vascular territory of the conventional groin flap,
and could be used to make a two-island groin flap.
KEYWORD
Groin flap - alternative technique - descending branch of SCIA