Nasal Alar Subunit Reconstruction: A Review of Data

Area of Science:

• Plastic Surgery
• Otolaryngology
• Reconstructive Surgery

Background:

• Alar reconstruction is a frequent surgical procedure.
• High-quality outcome data for alar reconstruction techniques are scarce.
• Evidence-based guidance for reconstructive choices is needed.

Purpose of the Study:

• To synthesize existing literature on alar reconstruction outcomes.
• To guide evidence-informed reconstructive decision-making.
• To identify gaps in current research.

Main Methods:

• Systematic review of 35 eligible studies.
• Inclusion criteria focused on defect characteristics, techniques, and outcomes.
• Exclusion of case reports, technical papers, and studies lacking outcome data.

Main Results:

• Full-thickness skin grafts (FTSG) offer acceptable aesthetics for small defects.
• Local flaps are suitable for small to intermediate defects.
• Regional flaps (melolabial, paramedian forehead) are primary for larger defects, with paramedian forehead flaps showing higher satisfaction but potentially needing secondary procedures.

Conclusions:

• Current data on alar reconstruction outcomes are limited and often retrospective.
• Standardized reporting of defect size, functional outcomes, and patient-reported measures is crucial.
• Individualized reconstructive decisions are necessary pending higher-quality evidence.