SciCombinator

Discover the most talked about and latest scientific content & concepts.

Concept: Plastic surgery

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Social media use is growing inexorably, and there is public appetite for evidence-based information. Little is known about engagement by plastic surgeons with social media. The aim of this study was to examine posting about plastic surgery on Twitter, to best inform how board-certified plastic surgeons could use the hashtag #PlasticSurgery as a tool to educate patients and the public.

Concepts: Hospital, Surgery, Plastic surgery, Reconstructive surgery, General surgery, Microsurgery, Rhinoplasty, American Board of Plastic Surgery

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The premasseter space is a recognized, sub-superficial musculoaponeurotic system (SMAS) soft-tissue space overlying the lower masseter immediately anterior to the parotid. The performance, safety, and effectiveness of composite face lifts are enhanced when the space is used. This has drawn attention to the need for better understanding of the premasseter anatomy above the space.

Concepts: Medicine, Surgery, Physician, Al-Andalus, Plastic surgery, Reconstructive surgery, Oral and maxillofacial surgery, Rhytidectomy

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INTRODUCTION: Penile girth enhancement by the injection of Vaseline is an existing practice. Many cases develop severe complications that need surgery. AIM: To report on the reconstructive surgical solutions of the complications of Vaseline self-injection and the outcomes. To develop a modification of a one-step reconstruction method involving the use of pedicled scrotal flaps. MAIN OUTCOME MEASURES: The complications and their surgical solutions were classified as regards severity and difficulty. The outcomes were observed and a newly introduced one-step surgical method was investigated. METHODS: Seventy-eight consecutive patients (87.2% of them with a history of imprisonment) were divided into three groups. In group A, aesthetic penile defects or phimosis caused by the Vaseline necessitated circumcision or local excision. In group B, the whole penile skin was involved, and total skin removal and two- or (a newly modified) one-step reconstructive surgery were performed. In group C, both the whole penile skin and the scrotum were involved: complete skin removal and skin grafting or skin pedicled flap transplantation were carried out. RESULTS: In five cases in group B, postoperative skin necrosis made a second operation necessary. There was one intraoperative urethral injury, where a urethral fistula developed and a second urethral reconstruction was performed. There was no major complication with the newly developed one-stage pedicled flap procedure. At the end of the therapy, all the cases were healed. All of the patients reported successful sexual intercourse after the operations and 91% were satisfied with the result. CONCLUSIONS: The complications depend mainly on the amount of Vaseline injected, the hygienic circumstances, and the personal tolerability. In the worst cases, only radical skin removal and skin transplantation can solve the problem. The newly developed one-step arterial branch-preserving scrotal skin flap reconstruction appears to be a suitable and cost-effective solution for these patients.

Concepts: Surgery, Plastic surgery, Necrotizing fasciitis, Reconstructive surgery, Penis, Scrotum, Sex organ, Erogenous zone

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BACKGROUND: The sheer number of accepted inferior turbinoplasty techniques emphasizes the fact that there is no general agreement on which approach yields optimal results, nor are there data available that describes prevalent techniques in turbinate surgery among plastic surgeons. OBJECTIVE: The aim of this study was to identify practice patterns among plastic surgeons who perform inferior turbinoplasty during rhinoplasty. METHODS: Members of the American Society of Plastic Surgeons were invited to participate in an anonymous, Internet-based survey containing questions related to personal preferences and outcomes in inferior turbinate surgery. RESULTS: A total of 534 members of the American Society of Plastic Surgeons participated in the survey. Most (71.7%) trained in an independent plastic surgery program with prerequisite training in general surgery. More than half (50.6%) had more than 20 years of operative experience; only 15.2% reported performing greater than 40 rhinoplasties per year. The 5 most preferred inferior turbinate reduction techniques were outfracture of the turbinates (49.1%), partial turbinectomy (33.3%), submucous reduction via electrocautery (25.3%), submucous resection (23.6%), and electrocautery (22.5%). Fewer than 10% of the respondents reported the use of newer techniques such as radiofrequency thermal ablation (5.6%), use of the microdebrider (2.2%), laser cautery (1.1%), or cryosurgery (0.6%). Mucosal crusting and desiccation were the most frequently reported complications. CONCLUSIONS: The results of this survey provide insights into the current preferences in inferior turbinate reduction surgery. Plastic surgeons are performing more conventional methods of turbinate reduction rather than taking advantage of the many of the more novel technology-driven methods.

Concepts: Hospital, Surgery, Plastic surgery, Surgeon, Reconstructive surgery, General surgery, Rhinoplasty, Cauterization

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The treatment of facial palsy is a complex and challenging area of plastic surgery. Two distinct anatomical regions and functions are the focus of interest when managing facial palsy: (1) reanimation of the eyelids and (2) reconstruction of the smile. This review will focus on the treatment of ocular manifestations of facial palsy. The principles of eyelid rehabilitation will be presented along with a discussion of surgical and nonsurgical treatment options.

Concepts: Hospital, Surgery, Plastic surgery, Reconstructive surgery, General surgery, Microsurgery, Blepharoplasty, Bell's palsy

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OBJECTIVE: To determine the feasibility, complications, and clinical outcome of consecutive free trapezius flap transfers in 20 dogs and a wallaby. STUDY DESIGN: Case series. ANIMALS: Dogs (n = 20) and 1 wallaby METHODS: Medical records of 20 dogs and 1 wallaby that had free trapezius flap transfers were evaluated retrospectively for indications, date of transfer, site of flap relocation, flap composition (myocutaneous, muscular, myoosseus), recipient artery and veins, flap ischemia times, surgery time, antithrombotic strategies used, intra- and postoperative complications related to the flap, hospitalization, in hospital duration after flap transfer, and outcome. RESULTS: Free flap transfers (16 muscle, 4 myocutaneous, 1 myoosseus) were used to treat traumatic soft tissue loss (13), neoplasm excision (2), osteomyelitis (4), and soft palate reconstruction (2); all flaps survived. Anti-thrombotic therapy was used in all cases although strategies varied. Postoperative complications were infrequent, generally of low severity, and primarily included donor site seroma formation and infection. CONCLUSIONS: Free trapezius flap was successfully used in 21 consecutive cases for a wide variety of reconstructive techniques with good, functional long-term outcome.

Concepts: Blood, Surgery, Tissues, Plastic surgery, Soft palate, Flap, Palate, Hard palate

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To provide the best marketing strategy for a private clinic, knowledge of patients' preferences is essential. In marketing, conjoint analysis has been frequently used to calculate which attributes of a product are most valuable to consumers.

Concepts: Hospital, Surgery, Plastic surgery, Marketing, Reconstructive surgery, General surgery, Microsurgery, Business

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Suction-assisted lipectomy is one of the most common procedures performed in plastic surgery. To minimize blood loss and to obtain adequate analgesia, a liquid solution is infiltrated into the subcutaneous plane before suction. The objective of this study was to determine whether the use of lidocaine in the infiltration solution reduces postoperative pain.

Concepts: Blood, Randomized controlled trial, Surgery, Anesthesia, Opioid, Liquid, Plastic surgery, Solution

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Abstract Immediate breast reconstruction with tissue expander has become an increasingly popular procedure. Complete coverage of the expander by a musculofascial layer provides an additional well-vascularised layer, reducing the rate of possible complications of skin necrosis, prosthesis displacement, and the late capsular contracture. Complete expander coverage can be achieved by a combination of pectoralis major muscle and adjacent thoracic fascia in selected patients. Seventy-five breast mounds in 59 patients were reconstructed, in the first stage a temporary tissue expander inserted immediately after mastectomy and a musculofascial layer composed of the pectoralis major muscle, the serratus anterior fascia, and the superficial pectoral fascia were created to cover the expander. The first stage was followed months later by implant insertion. Minor and major complications were reported in a period of follow-up ranging from 24-42 months (mean 31 months). Complete musculofascial coverage of the tissue expander was a simple and easy to learn technique providing that the patient has a well-formed and intact superficial pectoral and serratus anterior fascia. From a total of 75 breast mounds reconstructed, major complications rate was 4% (overall rate of 19.8%), including major seroma (n = 4), haematoma (n = 1), partial skin loss (n = 3), wound dehiscence (n = 1), major infection (n = 2), severe capsule contracture (n = 1), and expander displacement (n = 3). The serratus anterior fascia and the superficial pectoral fascia flaps can be effectively used as an autologous tissue layer to cover the lower and the lateral aspect of tissue expanders in immediate breast reconstruction after mastectomy.

Concepts: Plastic surgery, Breast, Breast reconstruction, Muscles of the upper limb, Pectoralis major muscle, Medial pectoral nerve, Tissue expansion

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BACKGROUND: Capsular contracture remains a hitherto unsolved complication after implantation of silicone gel-filled breast prostheses. Based on clinical and experimental data, the use of an acellular dermal matrix as a sheath around implants may lead to lesser capsular contracture acting as a proposed biological environment mimicking wound bed tissue. The aim of our study was to analyse the tissue reaction after implantation of silicone prosthesis with and without an envelope of acellular dermal matrix. METHODS: Implantation of 60 silicone prostheses in the back of Lewis rats were carried out, randomly paired taking one rat from group A and one from group B. Group A included implants completely enveloped with xenogenic acellular dermis and group B undraped silicone implants. At 3, 6 and 12 weeks postoperatively, the samples were explanted and subjected to histological and immunohistochemical evaluation. RESULTS: A new myofibroblast tissue layer was identified in proximity to the implant in both groups. The thickness of the layer in group A was continuously thinner than in group B regarding the different explantation time points. Implants completely wrapped with acellular dermal matrix showed significantly lesser inflammatory signs at 3 and 12 weeks after implantation compared to controls. Cell proliferation after 12 weeks was significantly decreased in group A. CONCLUSION: The slight myofibroblast layer and reduced rate of inflammation and proliferation in the treatment group show a positive effect of total acellular dermal matrix envelope and hypothesise the decrease of capsular contracture in long-term periods.

Concepts: Histology, Implants, Skin, Prosthetics, Plastic surgery, Breast, Silicone, Breast implant