The Hybrid Technique for Autologous Gluteal Augmentation.

This article accompanying these videos will describe the technique created and innovated by the senior author for gluteal augmentation with autologous fat transfer. While the principles of gluteal fat grafting originated with Pitanguy, Regnault, Gonazalez, and Spina, the nuances vary greatly from surgeon to surgeon. Although there is much controversy regarding gluteal fat grafting, the major principle of avoiding intramuscular injection is the central pillar of safe and effective augmentation today. The senior author fine-tuned his method to optimize patient outcomes over the past 14 years and demonstrated lasting, aesthetic results while maximizing patient safety with his technique. More recently, the senior surgeon has developed the Hybrid Technique, involving manual injection of fat through a syringe and a power-assisted cannula to maximize aesthetic outcomes while adhering to safety principles. This method follows the deep and moderate depth subcutaneous injection principle while respecting the muscular, neurovascular, and ligamentous anatomy of the buttock.

Postoperative Mechanomodulation Decreases T-Junction Dehiscence After Reduction Mammaplasty: Early Scar Analysis From a Randomized Controlled Trial.

BACKGROUND: Soft tissue and cutaneous tension is an important contributor to complicated wound healing and poor scar cosmesis after surgery and its mitigation is a key consideration in aesthetic and reconstructive procedures. OBJECTIVES: The study objective was to assess the efficacy of the force modulating tissue bridge (FMTB) ("Brijjit", Brijjit Medical Inc., Atlanta, GA) in reducing mechanical tension on postoperative wounds. METHODS: A prospective, single-center, randomized, within-subject clinical trial was conducted to evaluate wound healing and nascent scar formation after 8 weeks of postoperative wound support with the FMTB. Patients received standard of care (SOC) subcuticular closure on the vertical incision of 1 breast and experimental closure with the FMTB on the contralateral incision after Wise-pattern reduction mammaplasty. Three-dimensional wound analysis and rates of T-junction dehiscence were evaluated by clinical assessment at 2, 4, 6, and 8 weeks postsurgery. RESULTS: Thirty-four patients (n = 68 breasts) completed 8 weeks of postoperative FMTB application. There was a reduced rate of T-junction wound dehiscence in FMTB breasts (n = 1) vs SOC breasts (n = 11) (P < .01). The mean vertical incision wound area during the intervention period was significantly decreased in the FMTB breast (1.5 cm2) vs the SOC breast (2.1 cm2) (P < .01) and was significantly lower at 2-, 4-, and 8-week follow-up (P < .01). Only the closure method was significantly associated with variations in Week 8 wound area (P < .01) after linear regression modeling. CONCLUSIONS: FMTBs decrease nascent scar dimensions and reduce the occurrence of wound dehiscence. This study provides evidence that the use of continuous mechanomodulation significantly reduces postoperative wound complications after skin closure.

Initial Assessment of VECTRA Three-Dimensional Imaging to Accurately Simulate Breast Volume Changes in Transfeminine Patients: A Mannequin Study.

Background: Methods that aim to accurately measure and predict breast development can be utilized in gender-affirming treatment planning, patient education, and research. Objectives: The authors sought to evaluate whether three-dimensional (3D) stereophotogrammetry accurately measures transfeminine breast volume changes on a masculine frame when simulating anticipated changes in soft tissue after gender-affirming surgical therapy. Then, we describe the innovative application of this imaging modality in a transgender patient to illustrate the potential role of 3D imaging in gender-affirming surgical care. Methods: A 3D VECTRA scanner (Canfield, Fairfield, NJ) was used to measure anthropometric breast measurements. Postoperative changes in breast volume were simulated on a cardiopulmonary resuscitation mannequin using 450 cc MENTOR breast implants (Mentor Worldwide LLC, Irvine, CA). To demonstrate the ability of the VECTRA to accurately simulate transfeminizing augmentation in practice, we describe its use in a 30-year-old transgender female with a 2-year history of gender-affirming hormone therapy, presenting for gender-affirming surgical care. Results: In the mannequin, mean breast volumes were 382 cc on the right (range 375-388 cc), and 360 cc on the left (range 351-366 cc). The average calculated difference in volume between the 2 sides was 22 cc (range 17-31 cc). There were no instances where the left side was calculated to be larger than the right or where the calculated size was smaller than the actual implant size. Conclusions: The VECTRA 3D camera is a reliable and reproducible tool for preoperative assessment, surgical planning, and simulating breast volume changes after gender-affirming surgery.

Endoscope-Assisted Greater Occipital Nerve Decompression for Migraines, Occipital Neuralgia, and New Daily Persistent Headaches.

SUMMARY: In the occipital trigger site for migraine, the greater occipital nerve (GON) is thought to be irritated by surrounding structures, including the semispinalis capitis muscle and occipital artery (OA), producing headaches in the back of the neck. Thus, standard decompression involves removal of surrounding tissue and dissection away from the vessel. The authors noticed a consistent pattern between the GON and OA more distally: the OA approaching laterally and diving under the GON, the OA looping back over the GON and intertwining with the medial branch of the GON, and lastly the OA traveling parallel to the GON. The technique described uses a modified endoscopic approach with a counter incision, endoscopic assistance, and radical artery lysis to address distal sites in addition to the standard release. At the counter incision, distal intertwining between vessel and nerve was released. A high-definition endoscope was used to address dynamic compression points more proximally, including hidden areas where the vessel dives under the GON, as well as to facilitate cautery and removal of the vessel. Without the use of an endoscope and counterincision, it is difficult to achieve complete decompression of the nerve distally without injury to the proximal body of the nerve.

The Greater Occipital Nerve and Its Dynamic Compression Points: Implications in Migraine Surgery.

BACKGROUND: The greater occipital nerve is a common compression site for migraine or chronic headache, and variable relationships with the occipital artery have been shown in anatomical studies. Despite surgical decompression, there are still a subset of patients who have an incomplete response. In this article, the authors describe an observed clear and very consistent pattern between the nerve and artery, including both dynamic and static compression points, that must be evaluated for adequate treatment. METHODS: Seventy-one patients underwent occipital nerve decompression with high-definition videos and photographs, and the dynamic relationship between the greater occipital nerve and the occipital artery was recorded in a retrospective review. RESULTS: A consistent pattern existed in 92 percent of patients, as follows: (1) hidden proximal dynamic compression of the bottom surface of the nerve as the occipital artery comes laterally to dive under the greater occipital nerve; (2) more apparent dynamic compression on the upper surface of the nerve as the occipital artery loops back on top of the greater occipital nerve; (3) intertwining compression after the bifurcation of the greater occipital nerve as the artery wraps around the medial branch; and (4) parallel travel of the terminal branch of the greater occipital nerve with the occipital artery in close proximity. CONCLUSIONS: There is a consistent pattern in the relationship between the greater occipital nerve and the occipital artery after its exit from the trapezius fascia. It is possible that this relationship creates dynamic compression points, including hidden areas, that can only be deactivated by radical excision of the vessel.

Size and Perception of Facial Features with Selfie Photographs, and Their Implication in Rhinoplasty and Facial Plastic Surgery.

BACKGROUND: Patients increasingly use photographs taken with a front-facing smartphone camera-"selfies"-to discuss their goals with a plastic surgeon. The purpose of this study was to quantify changes in size and perception of facial features when taking a selfie compared to the gold standard of clinical photography. METHODS: Thirty volunteers took three series of photographs. A 12-inch and 18-inch series were taken with a front-facing smartphone camera, and the 5-foot clinical photography series was taken with a digital single-lens reflex camera. Afterward, subjects filled out the FACE-Q inventory, once when viewing their 12-inch selfies and once when viewing their clinical photographs. Measurements were taken of the nose, lip, chin, and facial width. RESULTS: Nasal length was, on average, 6.4 percent longer in 12-inch selfies compared to clinical photography, and 4.3 percent longer in 18-inch selfies compared to clinical photography. The alar base width did not change significantly in either set of selfies compared to clinical photography. The alar base to facial width ratio represents the size of the nose in relation to the face. This ratio decreased 10.8 percent when comparing 12-inch selfies to clinical photography (p < 0.0001) and decreased 7.8 percent when comparing 18-inch selfies to clinical photography (p < 0.0001). CONCLUSIONS: This study quantifies the change in facial feature size/perception seen in previous camera-to-subject distance studies. With the increasing popularity of front-facing smartphone photographs, these data allow for a more precise conversation between the surgeon and the patient. In addition, the authors' findings provide data for manufacturers to improve the societal impact of smartphone cameras. CLINICAL QUESTION/LEVEL OF EVIDENCE: Diagnostic, III.

Current and Future Photography Techniques in Aesthetic Surgery.

BACKGROUND: The rapidly increasing modalities and mediums of clinical photography, use of 3-dimensional (3D) and 4-dimensional (4D) patient modeling, and widening implementation of cloud-based storage and artificial intelligence (AI) call for an overview of various methods currently in use as well as future considerations in the field. OBJECTIVES: Through a close look at the methods used in aesthetic surgery photography, clinicians will be able to select the modality best suited to their practice and goals. METHODS: Review and discussion of current data pertaining to: 2-dimensional (2D) and 3D clinical photography, current photography software, augmented reality reconstruction, AI photography, and cloud-based storage. RESULTS: Important considerations for current image capture include a device with a gridded viewing screen and high megapixel resolution, a tripod with leveling base, studio lighting with dual-sourced light, standardized matte finish background, and consistency in patient orientation. Currently, 3D and 4D photography devices offer advantages such as improved communication to the patient on outcome expectation and better quality of patient service and safety. AI may contribute to post-capture processing and 3D printing of postoperative outcomes. Current smartphones distort patient perceptions about their appearance and should be used cautiously in an aesthetic surgery setting. Cloud-based storage provides flexibility, cost, and ease of service while remaining vulnerable to data breaches. CONCLUSIONS: While there are advancements to be made in the physical equipment and preparation for the photograph, the future of clinical photography will be heavily influenced by innovations in software and 3D and 4D modeling of outcomes.

Effectiveness of booster BCG vaccination in preventing Covid-19 infection.

The evidence that BCG (bacille Calmette-Guerin) vaccine may increase the ability of the immune system to fight off pathogens other than tuberculosis has been studied in the past. This nonspecific immunity gained our interest, especially after initial reports of less cases in countries with universal BCG vaccination. In hopes of possible protective immunity, all staff of the Emirates International Hospital (United Arab Emirates) were offered a booster BCG vaccine in early March 2020. All the hospital staff were then tested for Covid-19 infection by the end of June 2020. We divided the subjects into two groups: booster vaccinated versus unvaccinated. The rate of Covid-19 infection was compared between the groups. Criteria included all staff who were offered the vaccine. Seventy-one subjects received the booster vaccination. This group had zero cases of positive COVID 19 infection. Two hundred nine subjects did not receive the vaccination, with 18 positive PCR confirmed COVID 19 cases. The infection rate in the unvaccinated group was 8.6% versus zero in the booster vaccinated group (Fisher's exact test p-value = .004). Our findings demonstrated the potential effectiveness of the booster BCG vaccine, specifically the booster in preventing Covid-19 infections in an elevated-risk healthcare population.

Occipital Neuralgia: Advances in the Operative Management.

BACKGROUND: Occipital neuralgia (ON) is a primary headache disorder characterized by sharp, shooting, or electric shock-like pain in the distribution of the greater, lesser, or third occipital nerves. AIM: To review the existing literature on the management of ON and to describe our technique of an endoscopic-assisted approach to decompress the GON proximally in areas of fibrous and muscular compression, as well as distally by thorough decompression of the occipital artery from the nerve. METHODS: Relevant literature on the medical and surgical management of ON was reviewed. Literature on the anatomical relationships of occipital nerves and their clinical relevance were also reviewed. RESULTS: While initial treatment of ON is conservative, peripheral nerve blocks and many surgical management approaches are available for patients with pain refractory to the medical treatment. These include greater occipital nerve blocks, occipital nerve stimulation, Botulinum toxin injections locally, pulsed radiofrequency ablation, cryoneuroablation, C-2 ganglionectomy, and endoscopic-assisted ON decompression. CONCLUSION: Patients of ON refractory to medical management can be benefitted by surgical approaches and occipital nerve blocks. Endoscopic-assisted ON decompression provides one such approach for the patients with vascular, fibrous or muscular compressions of occipital nerves resulting in intractable ON.

Three-dimensional (3D) synthetic printing for the manufacture of non-biodegradable models, tools and implants used in surgery: a review of current methods.

The advent of three-dimensional (3D) printing in the 1980s ushered in a new era of manufacturing. Original 3D printers were large, expensive and difficult to operate, but recent advances in 3D printer technologies have drastically increased the accessibility of these machines such that individual surgical departments can now afford their own 3D printers. As adoption of 3D printing technology has increased within the medical industry so too has the number of 3D printable materials. Selection of the appropriate printer and material for a given application can be a daunting task for any clinician. This review seeks to describe the benefits and drawbacks of different 3D printing technologies and the materials used therein. Commercially available printers using fused deposition modelling or fused filament fabrication technology and relatively inexpensive thermoplastic materials have enabled rapid manufacture of anatomic models and intraoperative tools as well as implant prototyping. Titanium alloys remain the gold-standard material for various implants used in the fixation of craniofacial or extremity fractures, but polymers and ceramics are showing increasing promise for these types of applications. An understanding of these materials and their compatibility with various 3D printers is essential for application of this technology in a healthcare setting.

Trends and Challenges of Telehealth in an Academic Institution: The Unforeseen Benefits of the COVID-19 Global Pandemic.

The COVID-19 pandemic has necessitated a reorganization of healthcare delivery, shedding light on the many unrealized advantages telehealth has to offer. In addition to facilitating social distancing, minimizing the risk of pathogen exposure, and preserving healthcare resources, there are many benefits of utilizing this platform that can extend beyond the current pandemic, which will change the way healthcare is delivered for generations to come. With the rapid expansion of telehealth, we present data from our high-volume academic institution's telehealth efforts, with a more focused analysis of plastic surgery. Although state legislation regarding telehealth varies greatly, we discuss challenges such as legal issues, logistical constraints, privacy concerns, and billing. We also discuss various advantages and the future direction of telehealth not only for plastic surgery but also its general utilization for the future of medicine in the United States.

Hospital Burden of Migraine in United States Adults: A 15-year National Inpatient Sample Analysis.

BACKGROUND: Migraine headache is associated with high costs, but changes over time of inpatient burden in the United States are unknown. Understanding longitudinal trends is necessary to determine the costs of evolving inpatient treatments that target biological factors in the generation of pain such as vasodilation and aberrant activity of trigeminal neurotransmitters. We report the migraine hospital burden trend in the United States over 15 years. METHODS: Data from the Nationwide Inpatient Sample of the Hospitalization Cost and Utilization Project databases were analyzed from 1997 to 2012. Inpatient costs were reported in dollars for the cost to the institution, whereas charges reflect the amount billed. These parameters were trended and the average annual percent change was calculated to illustrate year-to-year changes. RESULTS: Overall discharges for migraine headache reached a low of 30,761 discharges in 1999, and peaked in 2012 with 54,510 discharges. Average length of stay decreased from 3.5 days in 1997 to 2.8 days in 2012. Total inpatient charges increased from $176 million in 1999 to $1.2 billion in 2012. Inpatient costs totaled $322 million in 2012, with an average daily cost of $2,111. CONCLUSIONS: Inpatient burden rapidly increased over the analyzed period, with hospital charges increasing from $5,939 per admission and $176 million nationwide in 1997, to $21,576 per admission and $1.2 billion nationwide in 2012. This trend provides context for research examining cost-effectiveness and quality of life benefits for current treatments. The study of these parameters together with better prevention and improved outpatient treatment may help alleviate the inpatient burden of migraine.

In-Depth Look at the Anatomical Relationship of the Lesser Occipital Nerve, Great Auricular Nerve, and Spinal Accessory Nerve and Their Implication in Safety of Operations in the Posterior Triangle of the Neck.

BACKGROUND: Migraine surgery is an increasingly popular treatment option for migraine patients. The lesser occipital nerve is a common trigger point for headache abnormalities, but there is a paucity of research regarding the lesser occipital nerve and its intimate association with the spinal accessory nerve. METHODS: Six cadaver necks were dissected. The lesser occipital, great auricular, and spinal accessory nerves were identified and systematically measured and recorded. These landmarks included the longitudinal axis (vertical line drawn in the posterior), the horizontal axis (defined as a line between the most anterosuperior points of the external auditory canals) and the earlobe. Mean distances and standard deviations were calculated to delineate the relationship between the spinal accessory, lesser occipital, and great auricular nerves. RESULTS: The point of emergence of the spinal accessory nerve was determined to be 7.17 ± 1.15 cm lateral to the y axis and 7.77 ± 1.10 caudal to the x axis. The lesser occipital nerve emerges 7.5 ± 1.31 cm lateral to the y axis and 8.47 ± 1.11 cm caudal to the x axis. The great auricular nerve emerges 8.33 ± 1.31 cm lateral to the y axis and 9.4 ±1.07 cm caudal to the x axis. The decussation of the spinal accessory and the lesser occipital nerves was found to be 7.70 ± 1.16 cm caudal to the x axis and 7.17 ± 1.15 lateral to the y axis. CONCLUSION: Understanding the close relationship between the lesser occipital nerve and spinal accessory nerve in the posterior, lateral neck area is crucial for a safer approach to occipital migraine headaches, occipital neuralgia, and new daily persistent headaches and other reconstructive or cosmetic operations.

Successful replantation of amputated penis with adjuvant hyperbaric oxygen therapy.

Successful penile replantations are rarely reported in the literature and are associated with significant complications. We present a case of a patient who auto-amputated his penis. Delayed microvascular replantation was performed approximately 14 hours following injury. He was treated with a phosphodiesterase inhibitor postoperatively, and adjuvant hyperbaric oxygen (HBO2) therapy was started 58 hours after replantation; 20 treatments at 2.4 atmospheres absolute (ATA), twice daily for eight days, followed by once daily for four days. Perfusion of the replanted penis was serially assessed using fluorescent angiography. With some additional surgical procedures including a split- thickness skin graft to the shaft due to skin necrosis he has made a complete recovery with return of normal urinary and sexual function. This unusual case illustrates the potential benefit of HBO2 therapy in preserving viability of a severed body part. Fluorescent angiography may have potential utility in monitoring efficacy of HBO2.

Unique Uses of SPY: Revision Rhinoplasty.

Inadequate tissue perfusion is a serious complication following reconstructive surgeries. Skin flap necrosis, especially in the head and neck area, may have significant cosmetic consequences. Although clinical exam is the mainstay in evaluating perfusion, it may not always predict ischemic problems. The SPY Elite laser angiographic system, which has been widely used to analyze tissue perfusion in postmastectomy skin flaps, has been shown to be able to evaluate tissue perfusion objectively. We describe a revision rhinoplasty case where hypoperfusion of the nasal tip was seen following placement of structural grafts to the nasal tip, and before the grafts being removed SPY, angiography was used to evaluate if topical nitroglycerin alone could correct hypoperfusion of the nasal tip rather than removal of structural grafts. A SPY angiography was performed to evaluate the hypoperfusion to the nasal tip. Repeat imaging was then performed following treatment with topical nitroglycerin alone. Perfusion of the nasal tip was restored and confirmed by SPY angiography system. The objective findings from the SPY angiography allowed the grafts to remain in place and lead to optimal cosmetic result. Due to the critical information SPY angiography provided in this case, we recommend the use of technology when evaluating reconstructive cases in which the viability of the tissue may be difficult to deduce from clinical exam.

Unique Uses of SPY: An Approach to Groin Lymphatic Complications.

Femoral artery reconstructive operations pose the risk of damage to the lymphatic system and leakage of lymph fluid into the groin. This leakage establishes a stagnant reservoir of protein-rich fluid, further placing the patient at risk for complications, especially a higher infection rate. The use of SPY technology (Stryker Corp/Novadaq Technologies, Kalamazoo, Mich) for lymphatic leaks have been described in previous studies. However, the management of persistent high-output lymphatic leaks addressed secondarily with SPY lymphangiography have yet to be reported. This case report describes a young male who underwent thrombectomy in the left common femoral artery, who presented several days later with a high-output chylous leak. The lymphatic leak was initially managed and failed conventional muscle flaps, and SPY lymphangiography was performed to manage the lymphatic leak during the secondary surgery. The lymphatic vessels were ligated and confirmed with SPY lymphangiography. The management of lymphatic groin complications aided by the use of SPY lymphangiography provided valuable data and allowed for better intraoperative visualization. Utilization of SPY technology allowed the surgeons to properly address all sites of leakage in an otherwise persistent lymphatic leak. Resolution of lymphatic leak was further confirmed with SPY. Lymphatic complications, particularly those in the groin area, are of significant concern to physicians. Any suspected chylous leak should be followed with SPY lymphangiography to ensure proper treatment and resolution. Prophylactic use of SPY technology in high-risk patients during lymphatic surgery of the groin may also be considered.

Unique Uses of SPY: High-risk Facelift.

Skin flap necrosis occurs in 1-3% of facelift procedures. The SPY Elite Fluorescence Imaging System has been widely used in evaluating mastectomy skin flaps for breast reconstruction but has not been described in assessing skin flaps during facelifts. This case report describes the intraoperative use of SPY to assess flap perfusion during a high-risk facelift and static sling for the correction of facial paralysis. The use of intraoperative SPY during this high-risk facelift allowed for the timely assessment of perfusion, successful intervention of nitroglycerin paste to improve blood flow, and prevention of any additional surgical interventions. SPY may have a more widespread role in facelift patients with a higher risk of skin flap necrosis.

Application of SPY Angiography in the Management of a Chronic Sternal Wound.

The SPY angiography system has several surgical uses. Often, surgeons may experience difficult cases in which the viability and perfusion of tissue is questioned. By using the SPY angiography system intraoperatively, this system may provide additional information allowing the surgeon to make calculated real-time decisions which may lead to improved patient outcomes. This study describes a case of a chronic sternal wound treated with reconstruction using intraoperative SPY angiography. Adequate perfusion of the flap was determined via SPY angiography intraoperatively. The flap was thereafter successfully utilized to cover the chronic wound. The patient was followed postoperatively with progression of wound closure. Sternal wounds often pose a complex problem for patients and physicians. The use of intraoperative SPY angiography provided critical information to the operating team allowing for the successful identification of a viable flap. The use of SPY angiography provided the patient an opportunity to achieve a successful outcome and reduced the risk of skin necrosis or reoperation.