共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
The midface lift has recently gained significant popularity with many surgeons. It allows the surgeon an opportunity to achieve greater facial harmony with facial rejuvenation procedures by correcting midfacial atrophy, addressing the tear trough deformity, and correcting the perceived malposition of the malar fat pad. This article examines the history of midfacial procedures. Surgical attempts at improving the aging face have evolved from minimal excisions and skin closure to aggressive dissections at multiple planes. The midface target area is peripheral to classic approaches, and its correction has required further anterior dissection from a distance or direct access centrally. Ultimately, conquering the stigmata of midface aging is entirely related to vectors and volume. 相似文献
3.
Paul MD 《Plastic and reconstructive surgery》2001,108(5):1409-1424
For nearly 100 years, aesthetic improvement of the aging face has included surgical elevation of the brow. Early attempts to correct brow ptosis were largely unsuccessful. Recognizing the need to modify the frown muscles heralded the achievement of results previously unobtainable. Within the past decade, the minimal incision approach to brow lifting afforded with the endoscope radically changed surgical options in forehead rejuvenation. Further advances have added to these options and have provided a palette of alternatives in aesthetic correction of the upper one-third of the aging face. 相似文献
4.
Various sizes of undyed monofilament polydioxanone surgical suture were assessed in 52 surgical patients who underwent plastic surgery. With a single exception, follow-up observations were carried out for at least 40 days. Clinical results were judged satisfactory in 13 patients and excellent in 39 patients. The suture was found significantly better than gut in terms of pliability, ease of passage through tissue, ease of tying, strength, fray resistance, and overall handling properties. The undyed suture material tested in this study was rated as having inferior visibility when compared with surgical gut. This new suture material, the first synthetic absorbable available as a monofilament, would appear to be particularly useful in situations requiring extended wound support, in potentially infected wounds in which a monofilament suture would have lessened tendency to harbor pathogenic bacteria, and in cases where ease of passage through tissue, smooth tie-down, and precise knot placement are important. 相似文献
5.
Ferreira MC 《Plastic and reconstructive surgery》2000,106(7):1630-5; discussion 1636-9
Aesthetic plastic surgery has received wide public attention in the past few years. Expectations of patients regarding results have been exaggerated; the real place and medical importance of the procedures are still not clear because of a lack of more objective evidence. This study discusses the difficulties encountered related to the scientific evaluation of the aesthetic operations and proposes alternatives for assessment. A frequently performed procedure, reduction mammaplasty, is presented as an example, with its specific evaluation. 相似文献
6.
本文综述了美容整形受术者心理分析及异常心理类型。以及产生异常心理的影响因素。同时也阐述了美容整形受术者心理状态的量化评估和心理防治等方面的研究进展。 相似文献
7.
Safety and efficacy of office-based surgery with monitored anesthesia care/sedation in 4778 consecutive plastic surgery procedures 总被引:2,自引:0,他引:2
Bitar G Mullis W Jacobs W Matthews D Beasley M Smith K Watterson P Getz S Capizzi P Eaves F 《Plastic and reconstructive surgery》2003,111(1):150-6; discussion 157-8
Office-based surgery has several potential benefits over hospital-based surgery, including cost containment, ease of scheduling, and convenience to both patients and surgeons. Scrutiny of office-based surgery by regulators and state-licensing agencies has increased and must be addressed by improved documentation of safety and efficacy. To evaluate the safety and efficacy of the authors' office-based plastic surgery, a review was undertaken of 3615 consecutive patients undergoing 4778 outpatient plastic surgery procedures under monitored anesthesia care/sedation in a single office. The charts of 3615 consecutive patients who had undergone office-based surgery with monitored anesthesia care/sedation between May of 1995 and May of 2000 were reviewed. In all cases, the anesthesia protocol used included sedation with midazolam, propofol, and a narcotic administered by a board-certified registered nurse anesthetist with local anesthesia provided by the surgeon. Charts were reviewed for patient profile, types of procedures, multiple procedures, duration of anesthesia, American Society of Anesthesiologists class, and complications related to anesthesia. Outcomes measured included death, airway compromise, dyspnea, hypotension, venous thrombosis, pulmonary emboli, protracted nausea and vomiting lasting more than 24 hours, and unplanned hospital admissions. Statistical analyses were performed using the Microsoft Excel program and the SAS package. Results were as follows: 92.3 percent of the patients were female and 7.7 percent were male, with a mean age of 42.7 years (range, 3 to 83 years). Patients underwent aesthetic (95.6 percent) and reconstructive (4.4 percent) plastic surgery procedures. Same-session multiple procedures occurred in 24.8 percent of patients. The vast majority of patients were healthy: 84.3 percent of patients were American Society of Anesthesiologists class I, 15.6 percent were class II, and 0.1 percent were class III. The operations required a mean of 111 minutes. There were no deaths, ventilator requirements, deep venous thromboses, or pulmonary emboli. Complications were as follows: 0.05 percent (n = 2) of patients had dyspnea that resolved, 0.2 percent (n = 6) of patients had protracted nausea and vomiting, and 0.05 percent (n = 2) of patients had unplanned hospital admissions (<24 hours). One patient had an emergent intubation. No prolonged adverse effects were noted. There was a 30-day follow-up minimum. Outpatient surgery is an important aspect of plastic surgery. It was shown that office-based surgery with intravenous sedation, performed by board-certified plastic surgeons and nurse anesthetists, is safe. Appropriate accreditation, safe anesthesia protocols, and proper patient selection constitute the basis for safe and efficacious office-based outpatient plastic surgery. 相似文献
8.
9.
10.
11.
To gather information about aesthetic surgery's current practice structures, competitive environment, patient price sensitivity, and marketing and practice development requirements, a two-page survey was developed and mailed to all 1180 members of the American Society for Aesthetic Plastic Surgery. A total of 632 surveys were returned (response rate of 54.5 percent). Most aesthetic plastic surgeons said they were in solo practice (63.3 percent). More than two-thirds described the marketplace as "very competitive," with 59 percent reporting 25 or more surgeons offering aesthetic surgery in their area. They estimated their patients' average income at $62,800. Nearly all plastic surgeons labeled their patients as "moderately price sensitive" (62.3 percent) or "very price sensitive" (30.6 percent). Similarly, 23.2 percent estimated that they had lost 20 or more patients within the last year for reasons of price. Practice development and marketing efforts represented an average of 7.3 percent of plastic surgeons' working time. Parameters associated with a high percentage of time devoted to these activities were solo practice, percentage of revenue from aesthetic surgery greater than 50 percent, a practice environment designation of moderately or very competitive, and ten or more area surgeons offering aesthetic surgery (p < 0.05). High patient income led to only slight decreases in price sensitivity and did not significantly reduce the amount of time spent on marketing and practice development. Although the rest of the healthcare industry has undergone a period of consolidation, aesthetic surgeons have been able to resist these changes. The results of this survey suggest that the fragmented nature of the aesthetic surgery industry is associated with additional burdens on plastic surgeons. As the aesthetic surgery market becomes more competitive, plastic surgeons may benefit from consolidation to reduce costs and maximize efficiency. 相似文献
12.
Rouif M 《Plastic and reconstructive surgery》2011,128(2):608-9; author reply 609
13.
14.
Richard C. Thompson Shanna H. Swan Charles J. Moore Frederick S. vom Saal 《Philosophical transactions of the Royal Society of London. Series B, Biological sciences》2009,364(1526):1973-1976
Within the last few decades, plastics have revolutionized our daily lives. Globally we use in excess of 260 million tonnes of plastic per annum, accounting for approximately 8 per cent of world oil production. In this Theme Issue of Philosophical Transactions of the Royal Society, we describe current and future trends in usage, together with the many benefits that plastics bring to society. At the same time, we examine the environmental consequences resulting from the accumulation of waste plastic, the effects of plastic debris on wildlife and concerns for human health that arise from the production, usage and disposal of plastics. Finally, we consider some possible solutions to these problems together with the research and policy priorities necessary for their implementation. 相似文献
15.
Strasser EJ 《Plastic and reconstructive surgery》2003,112(7):1953-4; author reply 1954-5
16.
17.
18.
19.
20.