Advances in oral tongue reconstruction: a reconstructive paradigm and review of functional outcomes.

PURPOSE OF REVIEW: Glossectomy remains a common treatment of oral tongue malignancies, which has a range of functional impacts depending on the extent of resection. This review aims to categorize and provide context for the approach to reconstructing these defects using recent evidence.

RECENT FINDINGS: The reconstruction method of choice should be tailored to the size and location of the glossectomy defect with special consideration to replace tongue volume and preserve mobility. There has been an increasing focus on patient-reported outcomes in oral tongue reconstruction. For defects beyond one-third of the tongue, free tissue reconstruction, and more recently, the submental artery island flap yield excellent results. Advances in reconstruction of larger defects have included preoperative soft tissue planning and assessment of outcomes in total glossectomy patients with laryngeal preservation.

SUMMARY: Depending on the defect, the appropriate reconstruction may range from healing by secondary intention to large volume free tissue transfer. In general, functional outcomes diminish with increasing size and complexity of the defect regardless of the reconstructive technique.