ABSTRACT
Objective@#To explore the clinical application of individualized design of facial artery perforator flap for the repair of midfacial defect caused by tumor resection.@*Methods@#From January 2015 to January 2018, a total of 36 cases of midfacial defect were repaired by individualized designed facial artery. Flaps were designed and harvested according to the location and size of the midfacial defect resulted from tumor resection, including propeller flaps, droplet flaps and swallowtail-shape flaps. Flap size was between 1.3 cm × 1.6 cm and 2.0 cm × 4.2 cm with the donor site being sutured in the first stage.@*Results@#During the 6 months to 3 years of postoperative follow-up, no tumor recurred. All the 36 cases of individualized designed facial artery perforator flaps survived well. Furthermore, flaps being designed according to the wound defect had a good appearance, the flaps matched the color and texture of the surrounding skin and had a favorable appearance. Besides, flaps had a certain degree of sensory recovery while there was no obvious scarring presented in the donor area.@*Conclusions@#Individualized design of facial artery perforator flap has great advantages of simple and flexible, easy manipulation, reliable flap blood flow and minimal donor injury, which render it valuable for clinical application.
ABSTRACT
Objective@#To introduce the application of free-style perforator flap based on aesthetic units to repair facial defect after tumor resection.@*Methods@#By following the concept of free-style perforator flap and the principle of facial aesthetic unit, the design of a free-style perforator flap allowed over any nearby cutaneous vessel chosen purely on the characteristics of its Doppler signal. Conventional knowledge of anatomical landmarks and possible vascular variations were less relevant. A greater freedom in flap selection was gained to recover defect in different forms such as rotation flap, advanced flap and propeller flap, which were all based on free-style perforators. The flap size ranged from 1.5 cm×1.0 cm to 12.0 cm×6.0 cm with the perforator diameter of 0.3-3.0 mm in pedicle, and some of the pedicles are "perforator clusters" .@*Results@#A total of 72 cases underwent surgery, and 68 cases survived completely with satisfactory appearance. 1 case healed two weeks later through dressing due to undesired healing, which result ed from high tension secondary postoperative blooding. 3 cases healed in a delay due to congestion and gained acupuncture treat.@*Conclusions@#The free-style perforator flap, which depended on Doppler-discerned perforator and facial aesthetic unit, represents safe, reliable and versatile for repairing facial defect after extended resection, and it not only offers a greater freedom in flap selection but also provides good aesthetic result.
ABSTRACT
Objective: To explore the effectiveness of propeller facial artery perforator flap to repair the defect after resection of skin malignant tumor at upper lip.