A case of melanoma in situ of the central forehead repair by V-Y advancement flap and Burow graft.

Large defects on the face after Mohs surgery have posed significant reconstructive challenges. A 90-year-old man presented with melanoma in situ of the central forehead, which resulted in a 4.5cmx4.3cm defect after multiple stages of Mohs surgery. Although different approaches for forehead repair with nasal root involvement are possible, we demonstrate that the V-Y advancement flap and subsequent Burrow graft for nasal root repair represents a viable closure technique for large circular defects of the central forehead.

Fully Endoscopic Resection of Frontal Osteomas.

BACKGROUND: Osteomas are the most common primary bone tumors of the calvaria, with an incidence of less than 0.5%. In skull vault osteomas, the exostotic form that grows from the outer table is more common than the enostotic ones which arise from the inner table and grow intracranially. Osteomas of the forehead are very noticeable and disfiguring; patients usually seek medical advice for cosmetic reasons. Forehead osteomas were traditionally excised via either a direct incision over the lesion using the naturally occurring creases or a conventional bicoronal flap. More recently, endoscopic approaches for excision of forehead osteomas were introduced. The results were very encouraging and the technique was adopted by many groups worldwide yet with many technical variations. In this chapter we elaborate on the surgical technique and nuances of the fully endoscopic resection of frontal osteomas. METHODS: From a prospective database of endoscopic procedures maintained by the senior author, clinical data, imaging studies, operative charts, and videos of cases of forehead osteomas were retrieved and analyzed. The pertinent literature was also reviewed. RESULTS: The surgical technique of the fully endoscopic resection of frontal osteomas was formulated. CONCLUSION: The endoscopic technique has many advantages over the conventional procedures. In our hands, the technique has proven to be less time-consuming, efficient, and minimally invasive with excellent cosmetic results.

A multicenter, double-blind, randomized, parallel-group, active-controlled, phase 3 clinical trial to compare the effectiveness and safety of two botulinum toxin type A formulations for improving moderate to severe glabellar wrinkles in Asians.

Botulinum toxin type A (BoNT-A) was first isolated in 1946, and since then, several formulations have been developed and widely used to treat wrinkles by inducing muscle paralysis. This multicenter, double-blind, randomized, parallel-group, active-controlled phase 3 clinical trial was designed to evaluate the efficacy and safety of a newly developed BoNT-A formulation, BMI2006, in improving moderate to severe glabellar wrinkles and to compare with existing onabotulinumtoxin A (OBoNT) injections. A total of 276 subjects were enrolled and received 20 units of the randomized material, which was intramuscularly injected into five different locations on the forehead. The primary endpoint, assessed at 4 weeks, showed no statistically significant difference in the improvement rate of glabellar wrinkles between the two groups, with BMI2006 demonstrating non-inferiority to comparator BoNT-A. Secondary endpoints, evaluated by both treating investigators and independent investigators, also exhibited similar improvement rates throughout the study period. Both groups reported high levels of satisfaction with no statistical difference between the two groups. Safety evaluations indicated mild and transient adverse events, with no serious reactions observed. In conclusion, BMI2006 is an effective and safe BoNT-A for treating glabellar wrinkles with an expected duration of action between 8 and 12 weeks.

Male Brow Lift and Blepharoplasty.

After reading this article, one should better understand the anatomy of the forehead, brow, and eyelid complexes in the male patient. A thorough history and physical examination allows the facial plastic surgeon to properly select male patients in whom blepharoplasty and brow lift may be indicated. Specific surgical approaches to upper and lower blepharoplasty are discussed in detail. Surgical techniques and indications for each approach to brow lift in men, including direct, midforehead, coronal, pretrichial, endoscopic, temporal, and transblepharoplasty are explicitly outlined.

Use of Titanium Mesh During Frontal Sinus Setback in Facial Feminization Surgery: Clinical Outcomes and Perspectives.

Brow position, hairline shape, and forehead projection may confer cis-feminine identity, and facial feminization surgery (FFS) can improve gender dysphoria among transfeminine patients. Depending on the Ousterhout classification, burring, osteotomy, anterior frontal sinus setback, and augmentation, with subsequent fixation via metal or bioabsorbable plates, can address forehead projection. However, titanium mesh, often used in frontal sinus fracture repair, has not been described for forehead contouring in FFS. The purpose of this study was to study clinical outcomes associated with the use of titanium mesh for the stabilization of bone following anterior frontal sinus setback. A retrospective cohort study of trans-female and nonbinary patients undergoing primary FFS by our senior author between January 2021 and February 2023 was performed. Variables collected include demographics, Ousterhout classification, operative details, complications, and follow-up duration. Patients with prior FFS or facial trauma were excluded. Data were analyzed using SPSS, (IBM, Armonk, NY). Forty-three transfeminine patients were included for analysis. The cohort had an average age of 33.0±8.7 years and a median follow-up time of 3.0 months (IQR = 1.0-7.0). Among our cohort, 26 patients (60.5%) received titanium mesh and 17 patients (39.5%) underwent burring only for forehead contouring. There were no reported complications (ie, infection, hardware extrusion, or mucocele formation) or a need for forehead revisions among the entire cohort regardless of the frontal sinus reconstruction material utilized. Clinical outcomes were favorable among patients receiving titanium mesh anterior table fixation during FFS. Titanium mesh can be considered as an additional technique for frontal bossing reduction and anterior table fixation in FFS.

Clinical Outcomes of Utilizing a "W"-shaped Incision in the Management of Forehead Skin Thickening Induced by Hypertrophic Osteoarthropathy.

BACKGROUND: Hypertrophic osteoarthropathy (HOA) is a rare and intricate hereditary disease. The appearance and functional deformity of the forehead caused by thickened folds are the main clinical manifestations of patients with hypertrophic osteoarthropathy. The cause of this disease is still unknown. Currently, surgical treatment has become one of the best strategies, mainly for improving the appearance of the forehead. There has been no literature report on the use of "W"-shaped skin flap resection for thickened forehead skin in patients with hypertrophic osteoarthropathy. METHODS: All cases of hypertrophic osteoarthropathy in our department in the last 7 years, and previous literature on hypertrophic osteoarthropathy, were reviewed. RESULTS: A total of 5 cases of hypertrophic osteoarthropathy in our department (mean age 21 years, all male patients) were reviewed. All patients underwent open surgery to remove the thickened skin on the forehead or the wrinkles and gyrus-shaped scalp. The jagged skin tissue was removed (8-9) cm × (1-2.5) cm × 0.5 cm. The folds and thickness of the frontal skin of the patients were greatly improved after the operation. Patient satisfaction with the treatment outcomes was unanimous. However, one case experienced a postoperative wound infection during follow-up. The utilization of the "W"-shaped excision technique allowed for the maximal removal of excessively diseased tissue, thereby facilitating a smoother resolution of the depression. CONCLUSIONS: A total of 5 cases of hypertrophic osteoarthropathy were treated in our department, and all of them underwent frontal skin "W"-shaped excision, which was safe, feasible, and practical, and the postoperative results were satisfactory. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Application of High-Frequency Ultrasound to Evaluate Forehead Filling Materials.

BACKGROUND: In recent years, soft tissue materials have been applied as forehead fillers. Some filling materials need to be removed or refilled in a timely manner in certain situations; therefore, it is important to develop a method to identify the location and type of filling materials. This study summarizes the imaging findings of different filling materials under high-frequency ultrasound, providing a reference for clinical treatment. METHODS: We screened facial ultrasound images performed at the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences from April 2015 to July 2023 and classified and summarized the types of frontal filling materials and their imaging results. RESULTS: This study included ultrasound imaging results from 114 patients, including 39 with hyaluronic acid (HA) filling, 45 with polyacrylamide hydrogel (PAG) filling, 14 who received autologous fat transplantation, 2 who received prosthesis implantation, 2 who received both HA and PAG filling, and 12 who received silicone oil filling. HA mainly manifests as an anechoic zone on ultrasonography, with images divisible into four types. PAG primarily presents as fine punctate echoes, divisible into five types. Fat transplantation presents as a low-echo area with uneven density, divisible into five types. Finally, the silicone oil-filling material appears as a cloud-like high echo on the forehead, visible throughout the entire skin layer, and unclear imaging in deep tissues. CONCLUSION: High-frequency ultrasound is a safe and reliable method to evaluate the type and position of forehead filling materials, which can be easily applied in clinical practice. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Increasing precision during neuromodulator injections for frontal rhytids-Using ultrasound imaging to identify the line of convergence.

BACKGROUND: Recent research introduced the concept of the "line of convergence" as a guide for injectors to enhance precision and avoid complications when treating the frontalis muscle with toxins. However, currently, no pre-injection ultrasound scanning is employed to increase precision and reduce adverse events when searching for the line of convergence. OBJECTIVE: To explore the feasibility and practicality of implementing pre-injection ultrasound scanning into aesthetic neuromodulator treatments of the forehead. METHODS: The sample of this study consisted of n = 55 volunteers (42 females and 13 males), with a mean age of 42.24 (10.3) years and a mean BMI of 25.07 (4.0) kg/m2. High-frequency ultrasound imaging was utilized to measure the thickness, length, and contractility of the frontal soft tissue and to determine the precise location of the line of convergence during maximal frontalis muscle contraction. RESULTS: The results revealed that the line of convergence was located at 58.43% (8.7) of the total forehead height above the superior border of the eyebrow cilia without a statistically significant difference between sex, age, or BMI. With frontalis muscle contraction, the forehead shortens in males by 25.90% (6.5), whereas in females it shortens only by 21.74% (5.1), with p < 0.001 for sex differences. CONCLUSION: This study demonstrated the feasibility and practicality of pre-injection ultrasound scanning for facial aesthetic neuromodulator treatments. Knowing the location of the line of convergence, injectors can determine precisely and on an individual basis where to administer the neuromodulator deep or superficial or when the injection location is at risk to cause eyebrow ptosis.

Prelaminated Nose Reconstruction: Comparison of Forehead and Radial Donor Site and Review of the Literature.

INTRODUCTION: Total nose reconstruction is demanding as it is a 3-dimensional structure that needs lining, support and external coverage. Usually, several stages are needed to achieve a satisfactory result. The authors present 2 cases of prelaminated radial forearm and 2 prelaminated forehead nose reconstructions and compare both methods. According to our review of the literature, this is the first report of prelaminated forehead for total nose reconstruction. MATERIALS AND METHODS: The last 5 years the authors have treated 4 patients with prelaminated flaps for total nose reconstruction. The age ranged from 50 to 75 years. There were 3 male patients and one female. Three patients underwent total nose amputation due to squamous cell carcinoma and one due to melanoma. RESULTS: Two patients were treated with prelaminated radial forearm reconstruction and 2 with prelaminated forehead reconstruction. Both patients that were treated with prelaminated radial forearm reconstruction had the collapse of the nasal pyramid and had salvage procedures with replacement of the cartilaginous framework with iliac bone graft framework. CONCLUSIONS: Prelaminated nose reconstruction with either the radial forearm or forehead flap needs several stages. There is the possibility of infection-collapse of the cartilage framework, therefore, the authors recommend reconstruction of the nasal skeleton with an iliac bone graft. The flaps are stiff and difficult to handle. The authors don't think that prelaminated nose reconstruction with the radial forearm flap has advantage compared with the classic several stages nose reconstruction with radial forearm flap. Possibly, prelaminated forehead reconstruction can be applied for aged patients who cannot undergo microsurgical reconstruction.

Microsurgical replantation after forehead avulsion - success or failure? A case report.

In this article we would like to present, to our best knowledge, the very first published replantation of a forehead/part of a forehead as a single unit. The patient is a 57-year-old male smoker who sustained an avulsion forehead injury after a dog bite. Replantation was performed using microanastomosis of the supratrochlear vessels with restoration of good blood circulation after the procedure. Unfortunately, 5 days after the surgery, ischemia of the flap occurred followed by successful acute revision surgery. Nevertheless, the day after the ischemia reoccurred due to the time that passed, circumstances and unfavorable conditions affecting the sutured vessels, no further revision surgery was indicated. Observation continued and eventual wound necrosis after demarcation was left to be treated with skin grafting or per secundam intentionem. Only partial necrosis of the flap occurred, approximately 50%, which was subsequently treated with a full-thickness skin graft with very good results leading to the satisfaction of the patient.

Melanotic neuroectodermal tumor of infancy: a case report.

BACKGROUND: Melanotic neuroectodermal tumor of infancy (MNTI) is a rare clinically benign, pigmented, tumor of neural crest origin which commonly occurs in the maxilla. It is a rare tumor that may pose difficulty in differentiating from other malignant round cell tumors. CASE PRESENTATION: A 5-month-old Ethiopian infant presented with a mass on his forehead. A wide excision of the lesion was done and subjected to histopathologic evaluation. The histologic and immunohistochemistry for synaptophysin studies confirmed that the infant was having MNTI. The patient was followed and there was no sign of recurrence at the 6th and 9th months of follow-up. CONCLUSION: MNTI should be considered as a differential diagnosis for tumors occurring in the head region in infants and prolonged follow-up may be needed to check for possible recurrence of the tumor.

Dual-plane lift-and-hold technique for brow ptosis in young patients with facial paralysis.

BACKGROUND: Direct browlift is useful but leaves a scar above the brow. We proposed a dual-plane browlift to avoid facial scarring while effectively resolving brow ptosis in young and young adult patients. METHODS: Seven patients with facial palsy underwent dual-plane browlift between July 2018 and June 2022. The mean postoperative follow-up period was 31.9 months. Skin resection at the hairline was combined with subcutaneous dissection down to the inferior margin of the brow to "lift" the brow. Fascia lata strips were fixed to the dermis just inferior to the eyebrow to "hold" the brow, and the strips were suspended upward through the subperiosteal tunnel and fixed to the periosteum. Brow height was compared before and after the procedure and with the contralateral side. RESULTS: The reported complications included slight hematoma at the recipient site, temporary difficulty in closing the eye, and seroma at the fascia donor site. The paralyzed side showed significant differences between the preoperative period and postoperative months (POM) 3, 6, and 12, but differences were not shown in the intervals between POM 3 and 6, 6 and 12, or 3 and 12. The difference in eyebrow height between the paralyzed and nonparalyzed sides was significant preoperatively but not at POM 3, 6, or 12. All scars matured well, and the fascia silhouette was not visible in the forehead region. CONCLUSIONS: Dual-plane browlift enables rigid suspension using the fascia lata and excises flaccid skin without leaving facial scars, yielding excellent cosmetic quality and stable long-term outcomes.

A 16-Year-Old Girl with Sinonasal Cutaneous Fistula Following Excision and Radiotherapy for Rhabdomyosarcoma Requiring Reconstructive Surgery Using an Expanded Forehead Flap.

BACKGROUND Sinonasal rhabdomyosarcoma (RMS) is a rare malignancy in children and adolescents. It is aggressive and locally invasive, and can require local postoperative radiotherapy. This report presents the case of a 16-year-old girl with a sinonasal-cutaneous fistula following excision and radiotherapy for rhabdomyosarcoma, which required reconstructive surgery using an expanded forehead flap. CASE REPORT We report the case of a16-year-old girl who was referred to our clinic with sinonasal-cutaneous fistula. Prior to presentation at our department, she presented with bilateral intermittent nasal congestion 3 years ago. At a local hospital, orbital computed tomography and nasal endoscopic biopsy revealed an embryonal rhabdomyosarcoma (ERMS). One month later, skull base tumor resection, nasal cavity and sinus tumor resection, and low-temperature plasma ablation were performed at a local hospital. Two weeks after the operation, the patient received intensity-modulated radiation therapy for a total of 50 Gy. Chemotherapy started 15 days after radiotherapy, using a vincristine, dactinomycin, and cyclophosphamide (VAC) regimen. Approximately 1 month later, an ulcer appeared at the nasal root and the lesion gradually expanded. The patient was referred to our hospital due to the defect. Firstly, a tissue expander was implanted at the forehead for 7 months. Then, the skin around the defect was trimmed and forehead flap was separated to repair the lining and external skin. The flap survived well 1-year after the operation. CONCLUSIONS This report highlights the challenges of post-radiation reconstructive surgery and describes how an expanded forehead flap can achieve an acceptable cosmetic outcome in a patient with a sinonasal-cutaneous fistula.

A prospective study of psychological adjustment during and after forehead flap nasal reconstruction.

The psychological effects of staged nasal reconstruction with a forehead flap were prospectively investigated. Thirty-three patients underwent nasal reconstruction with forehead flaps between March 2017 and July 2020. Three questionnaires were used to assess psychosocial functioning before surgery (time 1), 1 week after forehead flap transfer (time 2), 1 week after forehead flap division (time 3), and after refinement procedures (time 4). The patients were categorized into three groups according to the severity of nasal defects. Between- and within-group comparisons were conducted. All patients reported increased satisfaction with their appearance during nasal reconstruction. For most patients, levels of distress and social avoidance were highest before reconstruction (time 1). Both levels decreased as reconstruction advanced, and were significantly improved by times 3 and 4. The stage of reconstruction had a greater effect on these levels than did severity of nasal defect. Nasal reconstruction with forehead flap is beneficial physically and psychologically. Psychological evaluation before and after surgery facilitates patient-surgeon interactions and further enhances outcomes.

'Precursory symptoms, awareness or progression of facial palsy' are more useful than 'forehead wrinkling ability' in differentiating central facial palsy examined in the emergency department.

BACKGROUND: Forehead wrinkling ability has been considered to be the sign of the central facial palsy (CFP). AIMS/OBJECTIVES: To identify characteristics of peripheral FP (PFP) patients in the emergency room (ER), differentiate PFP from central FP (CFP), and assess the utility of forehead wrinkling for this purpose. MATERIALS AND METHODS: ER patients with FP were clinically split into PFP (72 patients) and CFP (161 patients) groups. Factors like age, sex, medical history, time from onset to consultation, symptom awareness or progression, precursory symptoms, forehead wrinkling, and imaging history were compared. Multivariate analysis differentiated PFP from CFP, examining misdiagnosis risks based on forehead wrinkling. RESULTS: Precursory symptoms and symptom awareness or progression had the highest odds ratios. Some PFP patients could wrinkle their foreheads, typically examined within 1 day of symptoms. PFP patients had more same-day imaging than those assessed a day later. CONCLUSIONS AND SIGNIFICANCE: Forehead wrinkling, a traditional CFP sign, is also common in early-stage PFP, decreasing its diagnostic reliability. Patients with solely CFP unable to wrinkle the forehead are very rare at a single institution. Evaluating precursors symptoms, and FP awareness and progression is crucial for differentiation.

The Two-Stage Folded Paramedian Forehead Flap Without Cartilage Grafts for Full Thickness Distal Nasal Defects: A Review of 35 Patients.

BACKGROUND: Full thickness defects of the ala, soft triangle, and nasal tip involving the nasal lining have traditionally been repaired with the three-stage folded paramedian forehead flap (FPFF), with a cartilage graft for support. For similar defects, the authors utilize the two-stage FPFF without cartilaginous support which provides reproducible functional and aesthetic results.  Objective: To describe the authors’ experience with the two-stage FPFF, including outcomes, complications, and design modifications to enhance functional and aesthetic success.  Methods: An IRB-approved retrospective database review of FPFF was performed at two sites. Using postoperative photographs, outcomes were assessed by blinded non-investigator dermatologist raters using a modified observer scar assessment scale. RESULTS: Thirty-five patients were reconstructed using the two-stage FPFF without cartilage grafts. Subjective assessment of scar vascularity, pigment, relief, and thickness by 3 independent reviewers yielded an overall cosmesis score of 8.4±1.9 (out of 40). CONCLUSION: The two-stage FPFF without cartilage grafts is a reliable, cosmetically elegant repair that can provide optimal functional and aesthetic results for complex unilateral distal nose defects.J Drugs Dermatol. 2024;23(4): doi:10.36849/JDD.7358.