Clinical Report: Utilizing Digital CTA for Anterolateral Thigh Flap Reconstruction
Overview
This case study evaluates the use of digital computed tomographic angiography (CTA) in planning anterolateral thigh (ALT) flap reconstruction for vulvar defects following excision of Vulvar Paget's disease.
Background
Vulvar Paget's disease (VPD) is a rare malignancy that often necessitates extensive surgical resection, resulting in significant tissue defects. The anterolateral thigh flap is a preferred reconstructive option due to its reliable blood supply and favorable outcomes. However, anatomical variations in perforator vessels can complicate surgical planning, making precise preoperative visualization essential.
Data Highlights
Clinical data from a 68-year-old woman with clinical stage IB VPD were analyzed. Preoperative digital CTA successfully delineated the perforator vessels, allowing for a customized flap design. Postoperative results showed good flap perfusion and satisfactory vulvar morphology.
Key Findings
Digital CTA visualizes perforator anatomy.
The ALT flap is a reconstructive option for vulvar defects post-excision.
Preoperative CTA aids in measuring the perforator's fascial emergence and trajectory.
The patient experienced good functional recovery and healing at the donor site.
Wide local excision of VPD can lead to significant tissue defects.
Clinical Implications
Digital CTA may be considered in surgical planning for ALT flap reconstruction in patients with vulvar defects.
Conclusion
Digital CTA serves as a valuable tool in the preoperative assessment of perforator anatomy, contributing to successful reconstruction in patients with vulvar Paget's disease.
