A modified perforator-based stepladder V-Y advancement flap in the Achilles tendon area for coverage of larger posterior heel defects.
J Plast Reconstr Aesthet Surg
; 77: 31-38, 2023 02.
Article
de En
| MEDLINE
| ID: mdl-36549121
ABSTRACT
BACKGROUND:
Posterior heel defect coverage is challenging because of the paucity of suitable flaps. The traditional local stepladder V-Y advancement flap is recommended only for small defects because of the lack of an axial pedicle. This study reports our experience of using the perforator-based stepladder V-Y advancement flaps in a larger posterior heel defect repair.METHODS:
Twenty-two patients with posterior heel defects were treated with modified perforator-based stepladder V-Y advancement flaps in the Achilles tendon area for 11 years. Sixteen males and six females aged 3-74 years underwent surgery. The defect size, perforator characteristics, flap size, flap movement, sural nerve, lesser saphenous vein, deep fascia, flap survival, and outcome quality were analyzed.RESULTS:
The perforators were found to predominate within two 2-cm intervals 0-2 cm and 4-6 cm proximal to the tip of the lateral malleolus. Twenty-one perforator-based flaps healed uneventfully, and only one developed tip necrosis on the lower edge, which healed by secondary intention. The maximum distance of distal movement was 5.0 cm for the modified flap in contrast to 2.5 cm for the traditional flap. All flaps allowed adequate and durable reconstruction to be achieved, with excellent contouring after 2-28 months of follow-up.CONCLUSIONS:
The perforator-based stepladder V-Y advancement flap resulted in good outcomes for larger posterior heel defects compared with conventional transfer methods. The flap is a reliable, well-vascularized, sensate, and pliable local flap option that uses similar tissue from adjacent skin for defect repair and creates an internal gliding surface for the Achilles tendon.Mots clés
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Tendon calcanéen
/
Traumatismes des tissus mous
/
/
Lambeau perforant
Limites:
Female
/
Humans
/
Male
Langue:
En
Journal:
J Plast Reconstr Aesthet Surg
Année:
2023
Type de document:
Article
Pays d'affiliation:
Chine