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Full Thickness Nasal Reconstruction With Paired Pericranial and Paramedian Forehead Flaps
1Department of Otolaryngology-Head and Neck Surgery, Schulich School of Medicine and Dentistry, St Joseph's Healthcare Centre, Western University, London, ON, Canada.
Purpose:
The reconstruction of full-thickness nasal defects poses a significant challenge following oncologic resection. This study aims to share a technique using paired pericranial forehead flap (PCF) with contralateral paramedian flap (PMF) for such defects. Patient outcomes were reviewed, and the advantages and disadvantages of the reconstructive technique are discussed.
Methods:
A retrospective review of a single surgeon practice was done between 2019 and 2024. Cases of nasal reconstruction with a paired PCF and PMF following oncologic resection were reviewed. Defect characteristics, reconstructive technique, and postoperative complications were evaluated. A literature review summarizing the evolution of this technique from inception to April 2024 was conducted using PubMed.
Results:
The literature review identified 7 reports describing the use of a paired PCF and PMF for nasal reconstruction. The modifications and enhancements described in each study are summarized. The case series included 13 patients requiring oncologic resection for squamous cell carcinoma (8 patients) or basal cell carcinoma (5 patients). Every case required reconstruction of at least 2 nasal subunits, primarily involving the nasal tip, alae, and columella. Reconstruction was performed with the ipsilateral PCF, contralateral PMF, and structural grafts. Auricular cartilage grafts were universally used for structural support, with additional costal cartilage grafts and a split calvaria bone graft in select cases. The technique showed good functional and esthetic outcomes without any notable graft failures or donor site complications.
Conclusions:
The combination of an ipsilateral PCF and contralateral PMF is an effective strategy for reconstructing full-thickness nasal defects involving multiple nasal subunits.
