Application of Digital Subtraction Angiography in Reconstruction of Plantar Forefoot With Reverse Medial Plantar Flap.
Ann Plast Surg
; 86(5): 573-576, 2021 05 01.
Article
em En
| MEDLINE
| ID: mdl-32804717
ABSTRACT
ABSTRACT The reverse medial plantar flap (RMPF) raised from the nonweight-bearing region of the plantar foot represents a viable option for the soft tissue defect in planter forefoot. The anatomical basis of RMPF is the complex anastomotic branches between medial plantar artery (MPA) and deep plantar arch. Those anastomotic branches have high variation rate and may be damaged by trauma such as electric injury. Therefore, it is very important to know whether those anastomotic branches are present and intact before harvesting RMPF. Five patients with soft tissue defect in planter forefoot were enrolled into the study. The digital subtraction angiography (DSA) was performed to evaluate the plantar hemodynamics in the ipsilateral foot. The RMPF was harvested only after the anastomotic connections between MPA and deep plantar arch was confirmed. Anastomosis between superficial branch of MPA and deep plantar arch was observed in all DSA examinations. All 5 patients received the repair of soft tissue defect in plantar forefoot with RMPF. All flaps survived completely. The DSA can effectively evaluate the blood supply basis of RMPF and provide imaging evidence for the design and harvest of the flap. The main anatomical basis of RMPF is the anastomotic connections between superficial branch of MPA and deep plantar arch.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Procedimentos de Cirurgia Plástica
Limite:
Humans
Idioma:
En
Revista:
Ann Plast Surg
Ano de publicação:
2021
Tipo de documento:
Article