Abstract

The paramedian forehead flap is considered the gold standard procedure to optimally reconstruct major defects of the nose, but this procedure generally requires 2 stages, where the flap pedicle is divided 3 weeks following the initial surgery to ensure adequate revascularization of the flap from the surrounding recipient tissue bed, which can cost a patient time out of work or away from normal social habits. It has previously been shown that the pedicle may be safely divided after 2 weeks in select patients where revascularization from the recipient bed was confirmed using intraoperative laser fluorescence angiography to potentially save the patient time and money.To demonstrate the cost-effectiveness of takedown of the paramedian forehead flap pedicle after 2 weeks using angiography with indocyanine green (ICG).Retrospective cohort study of all patients who underwent 2-week division of the forehead flap after nasal reconstruction. Patient, tumor, defect, and outcomes data were collected. Cost-minimization analysis was performed by comparing the overall costs of 2-week takedown with angiography to a hypothetical patient undergoing 3-week takedown without angiography.Two-week division of the forehead flap after nasal reconstruction.Cost-minimization analysis performed by calculating the total variable costs for a patient in our cohort vs costs to a theoretical patient for whom angiography was not performed and the pedicle was divided at the 3-week mark.A total of 22 patients were included (mean [SD] age, 70.3 [10.0] years; 8 women [36.4%] and 14 men [63.6%]). The selection criteria for 2-week division of the pedicle are a wound bed with at least 50% vascularized tissue present, partial-thickness defects, and absence of nicotine use. All were divided at the 2-week mark with no instances of flap necrosis. One patient had a squamous eccrine carcinoma histology before reconstruction, all other patients had basal cell carcinoma, squamous cell carcinoma, and melanoma. Cost-minimization analysis showed that the use of angiography with ICG results in cost savings of $177 per patient on average.Two-week takedown of select paramedian forehead flap patients can be performed safely with verification using angiography with ICG. Although this technology inherently adds cost, it is cost-effective, saving a total of $177 per patient.NA.

View details for DOI 10.1001/jamafacial.2017.0310

View details for PubMedID 28570726