Facial contour deformity correction with microvascular flaps based on the 3-dimentional template and facial moulage.
BACKGROUND
Facial contour deformities presents with varied aetiology and degrees severity. Accurate assessment, selecting a suitable tissue and sculpturing it to fill the defect is challenging and largely subjective. Objective assessment with imaging and software is not always feasible and preparing a template is complicated. A three-dimensional (3D) wax template pre-fabricated over the facial moulage aids surgeons to fulfil these tasks. Severe deformities demand a stable vascular tissue for an acceptable outcome.


METHODS
We present review of eight consecutive patients who underwent augmentation of facial contour defects with free flaps between June 2005 and January 2011. De-epithelialised free anterolateral thigh (ALT) flap in three, radial artery forearm flap and fibula osteocutaneous flap in two each and groin flap was used in one patient. A 3D wax template was fabricated by augmenting the deformity on facial moulage. It was utilised to select the flap, to determine the exact dimensions and to sculpture intraoperatively. Ancillary procedures such as genioplasty, rhinoplasty and coloboma correction were performed.


RESULTS
The average age at the presentation was 25 years and average disease free interval was 5.5 years and all flaps survived. Mean follow-up period was 21.75 months. The correction was aesthetically acceptable and was maintained without any recurrence or atrophy.


CONCLUSIONS
The 3D wax template on facial moulage is simple, inexpensive and precise objective tool. It provides accurate guide for the planning and execution of the flap reconstruction. The selection of the flap is based on the type and extent of the defect. Superiority of vascularised free tissue is well-known and the ALT flap offers a versatile option for correcting varying degrees of the deformities. Ancillary procedures improve the overall aesthetic outcomes and minor flap touch-up procedures are generally required.
Department of Plastic and Reconstructive Surgery, A J Institute of Medical Sciences and A J Hospital, Karnataka, India.
Dinesh
D
Kadam
Department of Plastic and Reconstructive Surgery, A J Institute of Medical Sciences and A J Hospital, Karnataka, India.
Vijay
V
Pillai
Department of Plastic and Reconstructive Surgery, A J Institute of Medical Sciences and A J Hospital, Karnataka, India.
Sanath
S
Bhandary
Department of Oral and Maxillofacial Surgery, A J Institute of Dental Sciences, Kuntikana Mangalore, Karnataka, India.
Rajesh Y
RY
Hukkeri
Department of Periodontics, A J Institute of Dental Sciences, Kuntikana Mangalore, Karnataka, India.
Manjushree
M
Kadam
Facial contour deformity; facial moulage; microvascular reconstruction of contour deformity