Two New Surgical Techniques to Refine Surgery Around the Ear: "The Inviscision" and the External Auditory Meatus...

Numerous incisions around the ear have been described, and many have been used in oral and maxillofacial surgery for procedures involving the temporomandibular joint (TMJ), condylar neck, and parotid gland, as well as for rhytidectomy.^1-5 Although the traditional preauricular and endaural incisions will frequently provide an excellent outcome, they will heal with a visible scar.^1,4 The incision we have described aims to refine the incision to further improve this esthetic outcome. Additionally, surgical procedures around the ear have often resulted in the unpleasant and inconvenient collection of blood or surgical skin preparation in the ear canal. Although not recorded in reported studies, in our experience, patients have commonly complained of "blocked ears" for 1 to 2 weeks in the postoperative period. Although this complication represents minimal risk, it can often be difficult, once clotted or dried, to remove and will be bothersome to the patient. In addition, any packing placed in the external auditory canal (EAC) intraoperatively to mitigate the collection of blood will often and repeatedly dislodge from the EAC, requiring replacement multiple times during the procedure to the frustration of the surgeon. The techniques we have described are 2 straightforward, but innovative, surgical techniques that refine surgery around the ear to improve the esthetics and patient comfort, facilitate the surgical procedure, and increase reliable anatomic access. The modified incision we have described is predominately aimed at operations requiring access to the TMJ, condylar neck, or parotid gland. The techniques were, to the best of our knowledge, first used in our unit at the University of Maryland.