Social Media Marketing in Facial Plastic Surgery: What Has Worked?

Social media is becoming one of the main avenues for direct consumer marketing. Patients use social media to find surgeons and to communicate about procedures, outcomes, and their experiences. A surgeon's social media presence can dramatically increase their perception of being an expert and showcase to patients their style and approach. There is no single best social network, instead various networks exist with unique characteristics that each have the potential to drive traffic to a practice. Social media can be potentially hazardous for patients and surgeons if misused.

Perception of upper lip augmentation utilizing simulated photography.

BACKGROUND: No head to head comparison is available between surgical lip lifting and upper lip filler injections to decide which technique yields the best results in patients. Despite the growing popularity of upper lip augmentation, its effect on societal perceptions of attractiveness, successfulness and overall health in woman is unknown. METHODS: Blinded casual observers viewed three versions of independent images of 15 unique patient lower faces for a total of 45 images. Observers rated the attractiveness, perceived success, and perceived overall health for each patient image. Facial perception questions were answered on a visual analog scale from 0 to 100, where higher scores corresponded to more positive responses. RESULTS: Two hundred and seventeen random observers with an average age of 47 years (standard deviation, 15.9) rated the images. The majority of observers were females (n=183, 84%) of white race (n=174, 80%) and had at least some college education (n=202, 93%). The marginal mean score for perceived attractiveness from the natural condition was 1.5 points (95% confidence interval [CI], 0.9-2.18) higher than perceived attractiveness from the simulated upper lip filler injection condition, and 2.6 points higher (95% CI, 1.95-3.24) than the simulated upper lip lift condition. There was a moderate to strong correlation between the scores of the same observer. CONCLUSIONS: Simulated upper lip augmentation is amenable to social perception analysis. Scores of the same observer for attractiveness, successfulness, and overall health are strongly correlated. Overall, the natural condition had the highest scores in all categories, followed by simulated upper lip filler, and lastly simulated upper lip lift.

Spectroscopic Analysis of Human Tracheal Tissue during Decellularization.

OBJECTIVE: To use mid-infrared (IR) spectroscopy to assess changes in the cartilaginous framework of human trachea during decellularization. STUDY DESIGN: Laboratory-based study. SETTING: Research laboratory. METHODS: Six cadaveric human tracheas were decellularized using a detergent enzymatic method (DEM). Tissue samples were obtained from each specimen after 0, 1, 10, and 25 DEM cycles for histologic and spectroscopic analysis. Decellularization was confirmed using hematoxylin and eosin (H&E) and 2-(4-amidinophenyl)-1H-indole-6-carboxamidine (DAPI) staining. Changes in cartilaginous framework were examined using Fourier transform infrared imaging spectroscopy (FT-IRIS) and an attenuated total reflectance (ATR) probe in the mid-IR frequencies. Results were statistically analyzed using 1-way analysis of variance (ANOVA) and principal component analysis (PCA). RESULTS: Six decellularized tracheal scaffolds were successfully created using a DEM protocol. Histologic examination showed near-complete nuclear loss following 25 DEM cycles. As observed with FT-IRIS analysis, the collagen absorbance signal (1336 cm-1) was predominantly in the perichondria and remained stable after 25 DEM cycles ( P = .132), while the absorbance from sugar rings in proteoglycans and nucleic acids in hyaline cartilage (1080 cm-1) showed a significant decrease after 1 DEM cycle ( P = .0007). Examination of the luminal surface of the trachea with an ATR probe showed raw mid-IR spectra consistent with cartilage. PCA showed significant separation of spectra corresponding to treatment cycle along the principal components 1 and 2. CONCLUSION: Mid-IR spectroscopy is a viable method of monitoring changes in extracellular matrix components during the decellularization of human trachea.

Widened Dorsum: Bony and Cartilaginous Contributions.

Creation of a pleasing dorsal nasal profile in the anterior and lateral views requires proper analysis and planning to determine the required series of steps to accomplish the desired outcome. The widened nasal dorsum is a common esthetic complaint of the patient seeking rhinoplasty. Often patients seek an unrealistic result that, if accomplished, would leave them with a restricted nasal vault and nasal airway compromise. Nasal function must be balanced with the patient and surgeon's desire to narrow the nasal dorsum. Various techniques are used to control the width of the upper third, or bony vault, and middle third, or cartilaginous vault.

Compositional Assessment of Human Tracheal Cartilage by Infrared Spectroscopy.

Objectives To assess the potential of infrared fiber-optic spectroscopy to evaluate the compositional properties of human tracheal cartilage. Study Design Laboratory-based study. Methods Twenty human cadaveric distal tracheas were harvested (age range 20-78 years; 6 females, 14 males) for compositional analysis. Histologic staining, Fourier transform infrared imaging spectroscopy data on collagen and proteoglycan (PG) content, and near-infrared (NIR) fiber-optic probe spectroscopic data that reflect protein and water content were evaluated. NIR fiber-optic probe data were also obtained from the proximal trachea in 4 human cadavers (age range 51-65 years; 2 females, 2 males) in situ for comparison to distal trachea spectral data. Results In the distal trachea cohort, the spectroscopic-determined ratio of PG/amide I, indicative of the relative amount of PG, was significantly higher in the tissues from the younger group compared to the older group (0.37 ± 0.08 vs 0.32 ± 0.05, P = .05). A principal component analysis of the NIR spectral data enabled separation of spectra based on tracheal location, likely due to differences in both protein and water content. The NIR-determined water content based on the 5200-cm-1 peak was significantly higher in the distal trachea compared to the proximal trachea ( P < .001). Conclusions Establishment of normative compositional values and further elucidating differences between the segments of trachea will enable more directed research toward appropriate compositional end points in regenerative medicine for tracheal repair.

Quantification of the Aesthetically Desirable Female Midface Position.

BACKGROUND: The purpose of this study was to attempt to determine a reliable method of evaluating midface position. We assessed a novel parameter called WIZDOM (Width of the Interzygomatic Distance of the Midface) and its relationship to other facial metrics. OBJECTIVES: The goal was to evaluate midfacial position quantitatively in women by examining 2-dimensional photographs of a subset of women with idealized facial proportions. METHODS: Three examiners analyzed stock photographs of nonsmiling female model faces. Numerous parameters were analyzed for each photograph, including: interpupillary distance, medial canthus (MC) to lip, brow length, WIZDOM, WIZDOM to MC, WIZDOM to hairline, WIZDOM to chin vertical, and lateral brow to WIZDOM. Meaningful relationships between various parameters were statistically analyzed. Examiner measurements were assessed for interobserver reliability. RESULTS: Fifty-five female model photographs were included in the analysis. The average interpupillary distance was 59.2 mm ± 3.54 (range, 50.5-67.3 mm). The WIZDOM average was 108 mm ± 5.81 (range, 93-127 mm) and brow length was 107 mm ± 5.87 (range, 96.7-124 mm). The difference between brow length and WIZDOM was not statistically different (P = 0.834). The interobserver reliability between the 3 examiners was excellent for all parameters (P < 0.01), ranging from 0.718 (WIZDOM-MC) to 0.993 (interpupillary distance). The WIZDOM measurement was reproducible with an interobserver coefficient of 0.939. CONCLUSIONS: WIZDOM can be used to quantify aesthetically desirable midfacial position in patients and can be used as a measurement to aid in assessment and as an ideal to achieve balanced aesthetic results in midface restorative procedures-lifting or volumization-in females.

A Novel Approach to Submandibular Gland Ptosis: Creation of a Platysma Muscle and Hyoid Bone Cradle.

Submandibular gland ptosis is a common impediment to obtaining superior surgical aesthetic results in neck lift surgery. Techniques for suspending the submandibular gland have been proposed, but these procedures have the drawbacks of disturbing the floor of the mouth mucosa and periosteum. We present an approach of submandibular gland suspension for the treatment of gland ptosis by employing a platysma and hyoid bone fascia cradle. Our technique was performed on cadaveric models. The platysma muscle and hyoid bone cradle for submandibular gland ptosis was created on the left side of the neck in two cadavers. A submental incision with sharp dissection was performed to raise a supraplatysmal flap. A subplatysmal plane was developed until the submandibular gland was identified. Sutures were used to pexy the platysma to the hyoid bone periosteum and deep cervical fascia, tightening the overlying muscle and in turn elevating the submandibular gland. Submandibular gland ptosis must be corrected in order to achieve exemplary aesthetic results. Our approach of creating a cradle with the platysma and hyoid bone avoids the potential complications of previously described sling procedures, while still maintaining the integrity of the gland and surrounding tissues.

The Efficacy of Intense Pulsed Light Therapy in Postoperative Recovery from Eyelid Surgery.

BACKGROUND: The purpose of this study was to evaluate the efficacy of postoperative intense pulsed light therapy on patients who undergo bilateral eyelid surgery. METHODS: Patients presenting over a 3-month period for bilateral eyelid surgery were asked to participate in an institutional review board-approved study. Intense pulsed light therapy was administered three times to the same randomly assigned side on postoperative days 1 to 2, 5 to 7, and 10 to 12. Sham light therapy was administered to the contralateral side. Patient surveys and physician ratings were obtained based on photographic evaluation of ecchymosis, edema, and erythema. Three physicians, including the senior author (A.E.W.), submitted ratings, and these ratings were assessed for interobserver reliability. RESULTS: Twenty-eight patients who underwent bilateral eyelid surgery followed by intense pulsed light therapy were enrolled. The mean age of the patients was 66 years (range, 44 to 81 years). Eighty-six percent of patients were female. The change in ratings between postoperative days 1 to 2 and 10 to 12, in the treatment and control groups, was statistically significant for severity of bruising by both patient and physician assessment and for color of bruising only by patient assessment. The interobserver reliability reached the greatest agreement in the ecchymosis category at each time point for the treatment group. CONCLUSION: In a series of patients who underwent eyelid surgery, intense pulsed light therapy decreased the degree of ecchymosis compared with sham treatment in postoperative eyelid surgery patients. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, II.

The role of serial physical examinations in the management of angioedema involving the head and neck: A prospective observational study.

OBJECTIVE: To elucidate the progression of angioedema of the head and neck with routine management and to assess the utility of serial physical exams and fiberoptic laryngoscopy in its management. METHODS: This study was a prospective observational research. From 2013 to 2014, a prospective observational study was conducted at a tertiary referral center. Forty patient were approached, 7 refused, 33 (18-90 years old) were enrolled. Patients presented with angioedema involving the head and neck over a 12 month period were asked to participate in the study. Physical examination and fiberoptic laryngoscopy were performed at presentation and then repeated at least 1 h later. RESULTS: Thirty-three patients with head and neck angioedema from any cause were enrolled (mean age 58, range 23-89 years). The upper lip was the most commonly involved site (58%). On reevaluation, 82% of patients reported subjective improvement in symptoms. The association between subjective improvement and the physical exam, including fiberoptic laryngoscopy findings, was statistically significant (P < 0.001). CONCLUSION: In stable patients with angioedema of any head and neck subsite, self-reported symptoms are associated with clinical stability or improvement as assessed by physical signs and fiberoptic laryngoscopy. Patients' symptoms may be an appropriate surrogate to monitor clinical status without the need for routine serial physical examinations or fiberoptic laryngoscopy, though further study is needed.

Conservative management of typical pediatric postauricular dermoid cysts.

OBJECTIVE: Congenital dermoid cysts of the skull and face frequently arise in embryonic fusion planes. They may follow these planes to extend intratemporally or intracranially. Advanced imaging and operative techniques are generally recommended for these lesions. Postauricular temporal bone dermoid cysts seem to form a distinct subgroup with a lesser tendency toward deep extension. They may be amenable to more conservative management strategies. METHODS: With IRB-approval, we queried a prospectively-accrued computerized patient-care database to find all postauricular temporal dermoid lesions surgically managed by a single pediatric otolaryngologist from 2001 to 2014. We reviewed the English-language literature to identify similar series of surgically treated pediatric temporal bone dermoid cysts. RESULTS: Ten postauricular temporal dermoid cysts with pathological confirmation were identified in our surgical series. The average size of the lesions was 1.5 cm (0.3-3 cm). The average age at time of surgery was 4 years (6 months-17 years). No intracranial extension was observed at surgery. There were no recurrences noted on last follow-up (mean 65 months, range 10-150 months). A computerized literature review found no examples of intracranial extension among typical postauricular dermoid cysts. CONCLUSION: There was no intracranial or temporal extension in our series or among postauricular lesions described in the literature. Given the low incidence of deep extension we advocate neither advanced imaging nor routine neurosurgical consultation for typical postauricular lesions. Dissection in continuity with cranial periosteum facilitates intact removal of adherent lesions. Surgery is curative if the dermoid is removed intact.

Facial nerve function preservation with vacuum-assisted closure.

IMPORTANCE: Laboratory and clinical studies have shown that vacuum-assisted closure (VAC) therapy increases wound blood flow and granulation tissue formation and decreases accumulation of fluid and bacteria. Many publications outline the use of VAC dressings in the treatment of sternal, sacral, upper and lower extremity, perineal, and abdominal wounds, but few describe its use in the head and neck region. No report to date has addressed the use of VAC therapy in helping to preserve facial nerve integrity. OBSERVATIONS: We present a case of a 64-year-old woman who underwent tissue debridement for necrotizing fasciitis of the left face, neck, and upper chest. She subsequently had exposed facial nerve that was covered with a VAC dressing and demonstrated complete granulation by postoperative day 7 with preservation of function. CONCLUSIONS AND RELEVANCE: This case highlights the effectiveness of VAC in eliminating infectious material and promoting granulation tissue formation. This is the first time that VAC therapy has been shown to maintain neural function when placed directly on functioning cranial nerves.

Sublingual immunotherapy: what we can learn from the European experience.

PURPOSE OF REVIEW: To review the recent European studies on sublingual immunotherapy (SLIT). SLIT is currently widely used in Europe and is gaining popularity in the United States. RECENT FINDINGS: Longer treatment with SLIT compared with subcutaneous immunotherapy (SCIT) is needed to reduce the rhinitis symptoms in house dust mite (HDM) allergic children. SLIT appears to be well tolerated and effective for treating rhinitis and asthma in children, adults, and the elderly. Studies on HDM, grass, and ragweed have demonstrated posttreatment efficacy in both monosensitized and polysensitized patients. SUMMARY: SLIT has been shown to be an effective treatment for airway allergies, and recent studies give support for the use of SLIT as the first choice for allergy treatment compared with medication and SCIT. The use of SLIT may potentially improve the compliance of allergen immunotherapy and may make allergy treatment more accessible and well tolerated.

Assembly of complex cell microenvironments using geometrically docked hydrogel shapes.

Cellular communities in living tissues act in concert to establish intricate microenvironments, with complexity difficult to recapitulate in vitro. We report a method for docking numerous cellularized hydrogel shapes (100-1,000 µm in size) into hydrogel templates to construct 3D cellular microenvironments. Each shape can be uniquely designed to contain customizable concentrations of cells and molecular species, and can be placed into any spatial configuration, providing extensive compositional and geometric tunability of shape-coded patterns using a highly biocompatible hydrogel material. Using precisely arranged hydrogel shapes, we investigated migratory patterns of human mesenchymal stem cells and endothelial cells. We then developed a finite element gradient model predicting chemotactic directions of cell migration in micropatterned cocultures that were validated by tracking ∼2,500 individual cell trajectories. This simple yet robust hydrogel platform provides a comprehensive approach to the assembly of 3D cell environments.

Oncolytic vaccinia virus therapy of salivary gland carcinoma.

OBJECTIVE: To examine the therapeutic effects of an attenuated, replication-competent vaccinia virus (GLV-1h68) against a panel of 5 human salivary gland carcinoma cell lines. DESIGN: The susceptibility of 5 salivary gland carcinoma cell lines to infection and oncolysis by GLV-1h68 was assessed in vitro and in vivo. RESULTS: All 5 cell lines were susceptible to viral infection, transgene expression, and cytotoxic reactions. Three cell lines were exquisitely sensitive to infection by very low doses of GLV-1h68. Orthotopic parotid tumors exhibited more aggressive behavior compared with flank tumors. A single intratumoral injection of GLV-1h68 induced significant tumor regression without observed toxic effects in flank and parotid tumor models; controls demonstrated rapid tumor progression. CONCLUSION: These promising results demonstrate significant oncolytic activity by an attenuated vaccinia virus for infecting and lysing salivary gland carcinomas, supporting future clinical trials.

Radiation impairs perineural invasion by modulating the nerve microenvironment.

PURPOSE: Perineural invasion (PNI) by cancer cells is an ominous clinical event that is associated with increased local recurrence and poor prognosis. Although radiation therapy (RT) may be delivered along the course of an invaded nerve, the mechanisms through which radiation may potentially control PNI remain undefined. EXPERIMENTAL DESIGN: An in vitro co-culture system of dorsal root ganglia (DRG) and pancreatic cancer cells was used as a model of PNI. An in vivo murine sciatic nerve model was used to study how RT to nerve or cancer affects nerve invasion by cancer. RESULTS: Cancer cell invasion of the DRG was partially dependent on DRG secretion of glial-derived neurotrophic factor (GDNF). A single 4 Gy dose of radiation to the DRG alone, cultured with non-radiated cancer cells, significantly inhibited PNI and was associated with decreased GDNF secretion but intact DRG viability. Radiation of cancer cells alone, co-cultured with non-radiated nerves, inhibited PNI through predominantly compromised cancer cell viability. In a murine model of PNI, a single 8 Gy dose of radiation to the sciatic nerve prior to implantation of non-radiated cancer cells resulted in decreased GDNF expression, decreased PNI by imaging and histology, and preservation of sciatic nerve motor function. CONCLUSIONS: Radiation may impair PNI through not only direct effects on cancer cell viability, but also an independent interruption of paracrine mechanisms underlying PNI. RT modulation of the nerve microenvironment may decrease PNI, and hold significant therapeutic implications for RT dosing and field design for patients with cancers exhibiting PNI.