Contemporary Concepts of Primary Dynamic Facial Nerve Reconstruction in the Oncologic Patient

Holger Jan Klein1,2, Tiago Guedes3, Chieh-Han John Tzou4

  • 1Department of Plastic and Maxillofacial Surgery, Akademiska Sjukhuset, Uppsala University, Uppsala, Sweden.

Insights

Facial nerve reconstruction after cancer surgery is now a priority, offering hope for restoring facial movement. Innovative techniques like vascularized nerve grafts and dual innervation show promising results for functional recovery.

Area of Science:

  • Oncology
  • Neurosurgery
  • Plastic and Reconstructive Surgery

Background:

  • Extensive ablative surgery for head and neck cancers often involves facial nerve resection, leading to significant functional and aesthetic deficits.
  • Historically, facial nerve rehabilitation was a secondary concern in oncologic patients due to comorbidities and poor prognosis.
  • Recent advancements highlight the importance and feasibility of primary facial nerve reconstruction to improve patient outcomes.

Purpose of the Study:

  • To review and summarize innovative approaches for primary dynamic facial nerve reconstruction following extensive oncologic resection.
  • To emphasize the potential for rapid and reliable restoration of facial functions through advanced reconstructive techniques.

Main Methods:

  • Review of three primary dynamic facial nerve reconstruction strategies.
  • Techniques discussed include the use of vascularized nerve grafts.
  • Concepts of dual innervation and intra-facial nerve transfers are also detailed.

Main Results:

  • Primary facial nerve reconstruction demonstrates encouraging outcomes in restoring facial functions.
  • These innovative methods offer a pathway to improved functional and aesthetic results for oncologic patients.

Conclusions:

  • Primary dynamic reconstruction is a viable and increasingly important option for managing facial nerve defects in cancer patients.
  • Vascularized nerve grafts, dual innervation, and intra-facial nerve transfers represent significant progress in the field.