Abbe-Estlander flap reconstruction in infants with extensive upper lip defects following oncosurgery: Two case

Wei-Liang Chen1, Dao-Wei Lin2, Zi-Xian Huang1

  • 1Department of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.

Insights

The Abbe-Estlander (A-E) flap is effective for infant upper lip tumor reconstruction after surgery. This surgical approach offers safe and acceptable aesthetic outcomes for pediatric patients.

Area of Science:

  • Pediatric oncology
  • Plastic surgery
  • Reconstructive surgery

Background:

  • Malignant lip tumors in infants present significant surgical and reconstructive challenges.
  • The Abbe-Estlander (A-E) flap is evaluated for its efficacy in repairing extensive upper lip defects post-oncosurgery in pediatric patients.

Observation:

  • Two infants with upper lip malignancies (fibrosarcoma and rhabdomyosarcoma) underwent tumor resection and A-E flap reconstruction.
  • Procedures were performed under general anesthesia with nasotracheal intubation, reporting no intraoperative complications.
  • Postoperative outcomes included acceptable aesthetics and functional recovery, with no adjuvant chemotherapy required.

Findings:

  • The A-E flap demonstrated effectiveness and safety in reconstructing large upper lip defects in infants following oncological surgery.
  • Nasotracheal intubation proved to be a reliable anesthetic technique for these pediatric reconstructive procedures.
  • Long-term follow-up showed no evidence of tumor recurrence in either patient.

Implications:

  • Surgical resection combined with A-E flap reconstruction is a viable treatment option for infant upper lip malignancies.
  • The study supports the use of the A-E flap for achieving favorable functional and aesthetic results in pediatric lip reconstruction.
  • This approach offers a safe and effective solution for complex pediatric head and neck cancer cases.
Abstract