Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Adicionar filtros








Intervalo de ano
1.
Chinese Journal of Plastic Surgery ; (6): 1096-1101, 2019.
Artigo em Chinês | WPRIM | ID: wpr-801082

RESUMO

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.

2.
Artigo em Chinês | WPRIM | ID: wpr-712379

RESUMO

Objective To study the value of free-style perforator flap in repairing nasal defects after tumor resection.Methods On the basis of the guidance of free-style perforator flap design concept and the foundation of vascular localization by Doppler based on the ultrasonic echo intensity,combined with nasal beauty subunits,we designed free-style perforator flap in different forms such as V-Y advancing flap,rotating flap,and propeller flap,which had with free-style perforator in pedicle all.We transplanted the flaps to repair nasal defects after tumor resection.The area of the flaps was between 2 cm x 1.0 cm and 8.0 cm x 5.0 cm,and the diameter of the perforate vessel in the pedicle of flap was between 0.3 mm-3 mm,and some of the pedicles were composed of perforate vessel tube bundle.In order to reduce recurrence rate,the radiotherapy was performed according to the pathology in 1 month after surgery.Results In 31 cases of this group,29 cases were performed and the postoperative shape was good.1 case appeared postoperative hemorrhage,and the epidermis of flap formed blister because of greater tension,and the patient healed 10 days later after extraction the bubble fluid and changing medicine.The flap of 1 case was silted because the venous was blocked,and the acupuncture was treated,and then the flap got delayed union.23 cases received adjuvant radio therapy after surgery and fellowed up from 6 months to 5 years,showing that local profile and color were satisfacfory without tumor recurrence.Conclusions It is worthy of clinical promotion to designing freetype perforator flap and to repair defect after extensive nasal tumor resection on the basis of beauty subunits in nasal and vascular anatomy,which can not only reduce the recurrence rate by postoperative radiotherapy in time,but also realize better cosmetic requirements.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA