Facial Plastic Surgery & Aesthetic Medicine最新文献

Background: At present, there is no gender-affirming facial surgery that offers feminization of the lateral neck. Objective: To demonstrate reliable relationship between the great auricular nerve point (GAP) and spinal accessory nerve along the sternocleidomastoid muscle (SCM) in human anatomical specimens and demonstrate feasibility of muscle transection in one transgender female patient. Methods: A total of 14 human anatomical specimen dissections were performed to determine if a transection of the SCM perpendicular to the GAP could be performed without potential compromise of the spinal accessory nerve. The surgical course of a patient who underwent transection is discussed. Results: Mean distance from the GAP to the accessory nerve at the posterior border of the sternocleidomastoid was 1.01 ± 0.54 cm, consistent with results from prior studies. In both the human anatomical specimens and the patient, sternocleidomastoid muscles were divided without injury to accessory nerve. The patient's neck girth was reduced by an average of 7 cm at 2 years post-operatively. Conclusion: Transection with distal denervation of the SCM by identifying the relationship between the GAP and accessory nerve is a feasible method of feminizing the lateral neck to improve cosmetic satisfaction while minimizing the risks of cervical neurovascular injury.

Background: Recent surgical innovations have increased treatment options for patients with facial nerve disorders (FNDs), leading to substantial improvements in functional and psychosocial outcomes. However, it is unclear whether sociodemographic factors are associated with the likelihood of undergoing dynamic facial reanimation procedures. Objective: In patients undergoing FND surgical treatment, what sociodemographic variables are associated with undergoing dynamic facial reanimation compared with static facial reanimation within a 16-year period? Methods: This was a retrospective study of adults undergoing surgical management for FND from 2007 to 2022 using the Merative^™ Marketscan^® Research Databases. Chi-squared and logistic regression analyses were performed. Results: Among 4,730 adults who underwent FND surgical intervention, 1,390 (34.2%) underwent dynamic facial reanimation. In multivariable regression analyses, more recent treatment year, younger age, and living in the Northeast United States were significant predictors of undergoing dynamic reanimation. Secondary analysis demonstrated that FND patients who were younger, female, and living in the Northeast United States were more likely to undergo concurrent selective neurectomy. Conclusions: These analyses demonstrate significant sociodemographic and temporal associations in the surgical management of FND. Future work is needed to evaluate how sociodemographic factors might influence access and decisions to pursue different types of reanimation procedures.

A common sequela of peripheral nerve injury is aberrant regeneration and recovery. Aberrant regeneration of injured motor nerves can affect all aspects of the nerve circuit from the motor cortex to the target muscle. A more comprehensive term for the symptoms that develop after aberrant motor neuromuscular reinnervation is aberrant reinnervation syndrome (ARS). Injury to the facial nerve followed by aberrant reinnervation results in a spectrum of symptoms that has been called many things in the literature. The authors support that this commonly encountered sequela of facial nerve injury be called facial aberrant reinnervation syndrome (FARS), a term that is more descriptive of the underlying pathophysiology and more inclusive of the clinical symptoms: facial synkinesis, facial muscle hypertonicity, and facial muscle spasm/twitching, which occur following facial nerve injury and recovery. In the following article, we present the clinical manifestations and sequelae of facial nerve injury and recovery and briefly discuss our evolving understanding of the pathophysiology and treatment of FARS.

Introduction: Surgical rhinoplasty is a complex procedure with a high revision rate. Nonsurgical rhinoplasty (NSR) could avoid secondary rhinoplasty allowing the correction of postsurgical defects. A systematic review has been performed among adult patients who had previously undergone surgical rhinoplasty and now presenting for NSR with filler, demonstrated most common indications, fillers, and complications in this technique. Materials and Methods: A systematic review was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) system guidelines. Primary outcomes included indications for NSR in patients with prior rhinoplasty and complication rate. Secondary outcomes included filler material and degree of patient satisfaction. Results: Twenty articles met the inclusion criteria, obtaining 2,048 patients analyzed in the review. Hyaluronic acid was the most used filler, found in 67% of patients. Indications were highly variable, considering deformities of the middle third of the nose the most remarkable. A high degree of satisfaction was found in the analyzed studies and the rate of major complications was low. Discussion and Conclusions: NSR in patients with prior rhinoplasty is a useful option for correcting a range from subtle aesthetic defects to severe nasal deformities. However, this technique is not exempt from complications, since an increased risk of skin necrosis has been observed.[Box: see text].

Importance: Patients seeking rhytidectomy desire an improved neckline, jawline, and midface, but rarely at the cost of visible incision lines that divulge a facelift. Objective: To describe an update to our facelift incision planning and specific surgical maneuvers to create inconspicuous scars. Design: Surgical pearls-description of novel surgical technique. Setting: A private practice. Participants: Patients who underwent cervicofacial rhytidectomy.