首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Achauer BM  Adair SR  VanderKam VM 《Plastic and reconstructive surgery》2000,106(7):1608-11; discussion 1612-3
A series of patients undergoing a combined face lifting procedure with simultaneous laser resurfacing is described. Although resurfacing is accepted as safe for deep-plane face lifts and forehead lifts, there are reports of preauricular skin loss with a standard face lift. In this series, 26 consecutive cases are described. A superficial musculoaponeurotic system (SMAS) face lift technique was used. A skin flap was developed no more than 3.0 cm from the preauricular area, and most of that was excised. Full-face laser resurfacing was done with the SilkTouch laser. An 8-mm square pattern was used at 16 to 18 W. Three to four passes were done. Care was taken, however, to do very superficial lasering of the periphery, especially over the small amount of undermined skin that remained. There was no preauricular skin loss. This series demonstrates the safety of combining laser resurfacing with the SMAS technique face lift in regard to preauricular skin loss.  相似文献   

2.
Tumescent infiltration has been widely used in body-contouring surgery to facilitate dissection and reduce blood loss. Although its use in facial surgery has been suggested, there are presently no comparative studies of its efficacy. The aim of this study was to investigate the long-term outcome in a large series of consecutive face lifts performed with and without tumescence. During a 6-year period, 678 consecutive face lifts were performed: 449 without tumescence and 229 with tumescent infiltration using 200 ml on each side of the face. The spectrum of techniques included the extended superficial musculoaponeurotic system (SMAS) procedure, the lateral SMASectomy, the extended supraplatysmal plane lift, and the cutaneous face lift. Complications, such as hematoma, skin necrosis, alopecia, and scar quality, were compared between groups using Fisher's exact test. The use of tumescent infiltration facilitated dissection, particularly in the neck. Postoperative swelling and bruising were reduced in the tumescent group. In comparisons of major complications between groups, no difference was seen in hematoma rate (p > 0.5), although the incidence of other complications was significantly reduced by tumescent infiltration. Significant reduction was observed in the rate of skin necrosis (p = 0.03), alopecia (p = 0.006), hypertrophic scarring (p = 0.001), stretched scarring (p = 0.003), and scar revision (p < 0.001). This is the first comparative study of tumescent infiltration in facial rejuvenation surgery. Tumescence made dissection easier and significantly reduced the incidence of troublesome complications. The surgical technique and aesthetic implications for rejuvenation surgery are discussed.  相似文献   

3.
Gryskiewicz JM 《Plastic and reconstructive surgery》2003,112(5):1393-405; discussion 1406-7
Patients with submental fullness may not be candidates for a full or short-scar face lift because of medical contraindications, uncontrolled hypertension, a refractory nicotine habit, or anticoagulant medications, or patients may disqualify themselves because of cost, unavailable recovery time, or emotional resistance. Submental suction-assisted lipectomy has traditionally been reserved for younger patients. For older patients, suction-assisted lipectomy is typically used as an adjunct for face/neck lifts. This report describes experiences with suction-assisted lipectomy for older patients who were not face lift candidates, for the aforementioned reasons. The study goals were to better delineate the indications for submental suction-assisted lipectomy, as opposed to a face lift, and to obtain improved results with a less-invasive procedure. A 6-year study involving 132 patients (21 to 73 years of age), of whom 4.5 percent were men, was performed. Eighty-eight patients (67 percent), the primary focus of this study, were more than 40 years of age. Of those 88 patients, 24 patients (18 percent of the 132 patients in this series) were in their forties, 45 (34 percent) were in their fifties, 16 (12 percent) were in their sixties, and three (2.3 percent) were at least 70 years of age. The median follow-up time in this series was more than 1 year. The results were assessed with the five criteria for facial rejuvenation described by Ellenbogen and Karlin. All patients demonstrated improvement, with three to five of the Ellenbogen-Karlin neck rejuvenation criteria being met for each patient. All patients demonstrated an improved submandibular border, a more visible anterior sternocleidomastoid muscle border, and an improved neck angle (as determined with angle measurements). For many patients, all five of the Ellenbogen-Karlin criteria were met. A visible subhyoid depression and a visible thyroid cartilage bulge were the two criteria most often not met. A retrospective evaluation using Baker's preoperative classification of patient types for short-scar face lifts was performed. Results for patients more than 64 years of age (11 patients) were less satisfactory, often with redundant or crepe paper-like skin. Submental suction-assisted lipectomy, as opposed to a face lift, was observed to be a reasonable alternative for older patients who were unable or unwilling to undergo a face lift. Localized fullness in the midline was observed to be the best predictor of a good outcome (even better than age or skin tone). A crepe paper appearance of the skin preoperatively was the best predictor of failure. The surgical anatomical features, technique, advantages, disadvantages, and principles are discussed. Complications and their treatment are addressed. It is concluded that submental suction-assisted lipectomy alone, without platysmaplasty, can be helpful for patients with submental fullness who are unsuitable candidates for a face lift and who accept the limitations of liposuction without platysmaplasty. Suction-assisted lipectomy can sufficiently contract and smooth the skin envelope for selected patients, with less consideration for age than previously proposed.  相似文献   

4.
Cigarette smoking and face lift: conservative versus wide undermining   总被引:1,自引:0,他引:1  
The effects of cigarette smoking on the skin flaps of the face lift procedure are discussed. Reported elsewhere is a significant incidence of skin slough in smokers with use of wide undermining techniques. This complication is thought to be due to the vasoconstrictive effects of nicotine on the peripheral circulation. Our group has employed a conservative bilateral undermining technique in 407 face lifts. Of these, 32.4 percent were smokers and 67.6 percent were nonsmokers. No cases of skin slough were encountered. Our conservative undermining technique is briefly discussed. Among its advantages are shorter operative time, use of less local and/or general anesthesia, less intraoperative bleeding, adequate exposure for SMAS and platysmal surgery, and snugger skin closure without the risk of flap necrosis. As shown by our statistics, it is a safer procedure in smokers than the usually performed more radical procedure.  相似文献   

5.
Aesthetic eyelid ptosis correction: a review of technique and cases   总被引:3,自引:0,他引:3  
Upper eyelid ptosis can present both functional and aesthetic problems. Because proper correction of ptosis can be difficult to achieve, numerous surgical procedures have been developed. Plication of levator aponeurosis can be combined with aesthetic blepharoplasty and facial rejuvenation procedures to successfully address ptosis. The authors assessed the effectiveness of levator aponeurosis plication for correction of acquired upper eyelid ptosis in patients presenting for concomitant cosmetic facial procedures. The medical records of 74 consecutive patients (68 women and six men) who had upper eyelid ptosis correction in conjunction with cosmetic facial procedures from January of 1994 to January of 2000 were reviewed. During this period, 400 endoscopic forehead lifts and 479 face lifts were performed. The correction was performed through an external upper blepharoplasty approach removing an ellipse of skin and orbicularis muscle. Once the orbital septum was opened, a plication of the levator aponeurosis was accomplished by one or more horizontal mattress sutures of 6-0 clear nylon (with the first bite placed at or just medial to the vertical level of the pupil). The average follow-up period was 14 months. Long-term correction of the ptosis was excellent. The complications were minor, with the most common occurrence being asymmetry. Revisions were performed on only four patients. Correction of ptosis can be performed safely and effectively in conjunction with periorbital and facial rejuvenation. The technique described is simple, reliable, and reproducible.  相似文献   

6.
Saylan Z 《Plastic and reconstructive surgery》2002,110(2):667-71; discussion 672-3
The superficial musculoaponeurotic system (SMAS) operation revolutionized face-lift procedures. The idea of having one direction of traction with suturing and fixation of SMAS to a stable structure is gaining popularity. The author's contribution is the fixation of the SMAS and the extension of the supraplatysmal plane to the zygomatic bone periosteum to achieve stable traction and fixation. This procedure has not been described before in medical literature. The purse string-formed plication of the SMAS is a procedure in which the soft tissue (SMAS, parotid fascia, and the extension of the supraplatysmal plane) is plicated and fixed to the periosteum of the zygomatic bone. This superficial operation avoids entering the deeper planes, which could result in severe complications. The procedure fills the cheeks and gives a more natural look than standard face lifts. A total of 250 patients underwent this procedure. The suspension achieved seemed to be more stable than some SMASectomy techniques. Complication rates and recovery times were low. The purse string-formed plication of the SMAS is a safe, quick, and simple procedure with effective results suitable for younger patients with good skin conditions.  相似文献   

7.
8.
The surgically shortened nose is an infrequent but distressing problem that is difficult to repair. This article describes a simple technique to lengthen the nasal profile with a triple-stacked tip graft placed caudal to the medial crura. Fifteen patients have been operated on, and most were undergoing face lifts. The skin inelasticity in older patients allows easy skin redraping over the larger tip volume.  相似文献   

9.
Stretching and tissue expansion for rhytidectomy: an improved approach   总被引:2,自引:0,他引:2  
D Man 《Plastic and reconstructive surgery》1989,84(4):561-9; discussion 570-1
Intraoperative expansion of the skin of the face supplies additional tissue that permits closure of the face lift incision with minimal tension. This paper presents the findings in rhytidectomy patients over the last 3 years using both intraoperative stretching and intraoperative stretching combined with tissue expansion utilizing the Man face lift expander. Sixty-seven patients underwent rhytidectomy surgery, of whom 50 were treated with stretching techniques alone and 17 were treated with the combined stretching and expansion method. The patients' ages ranged from 28 to 78 years. Results indicate that the patients treated with combined stretching and expansion had significantly more skin removed. This new technique appears to offer significant clinical advantages over usual face lifts.  相似文献   

10.
Correction of thin lips: "lip lift"   总被引:1,自引:0,他引:1  
Thin, atrophied lips are a stigma of old age. This paper discusses the so-called lip lift, an operation that consists of lifting, everting, and increasing the bulk of the upper and lower lips by means of a simple but meticulous procedure along the vermilion border. An introductory study on lip aesthetics is presented. Preoperative planning is greatly emphasized. This technique has been used by the author in 32 cases as an adjunct to facial lifts or as a separate procedure. The patients were followed for up to 3 years. The results were quite satisfactory.  相似文献   

11.
Jones BM  Grover R 《Plastic and reconstructive surgery》2004,113(1):381-7; discussion 388-90
Hematoma remains the most common complication of rhytidectomy and can lead to prolonged facial edema and skin necrosis. A number of ancillary procedures have been suggested to reduce hematoma, including dressings, drains, fibrin glue, tumescence, and adrenaline. The aim of this study was to investigate the statistical effect of these parameters on hematoma incidence in a large series of face lifts. Over an initial 6-year period, 678 consecutive face lifts were performed and included in the first part of the study. The effect of dressings, drains, fibrin glue, and tumescence on hematoma rate was investigated retrospectively. In the second part of the study, the specific effect of adrenaline was analyzed while all other parameters were kept constant. The 229 patients with adrenaline-containing infiltrations were compared with the 232 patients whose infiltration had no adrenaline. Retrospective analysis of both groups was performed using Fisher's exact test. In the first part of the study investigating 678 consecutive face lifts, no difference in hematoma rate (4.4 percent overall) was observed with the use of dressings (p > 0.5), drains (p > 0.4), fibrin glue (p > 0.6), or tumescence (p > 0.5). In the second part of the study, the specific effect of withdrawing adrenaline in a comparative group of 461 face lifts significantly reduced the incidence of hematoma requiring surgical evacuation (p < 0.0001). There was also a significant reduction in the incidence of minor hematoma requiring only aspiration (p = 0.02). There was no change in the incidence of any other face lift complications observed during this part of the study. This study found a significant reduction in the incidence of hematoma following face lifting. Although many of the suggested ancillary methods used to reduce hematoma did not produce any statistical reduction in the incidence of this complication, the exclusion of adrenaline had a profound effect. The technique and implications with respect to safety and outcome are described.  相似文献   

12.
BackgroundLeprosy continues to be a public health problem in Brazil. Furthermore, detection rates in elderly people have increased, particularly those of multibacillary (L-Lep) patients, who are responsible for transmitting M. leprae. Part of the decline in physiological function during aging is due to increased oxidative damage and change in T cell subpopulations, which are critical in defense against the disease. It is not still clear how age-related changes like those related to oxidation affect elderly people with leprosy. The aim of this work was to verify whether the elderly leprosy patients have higher ROS production and how it can impact the evolution of leprosy.Methodology/Principal findings87 leprosy patients, grouped according to age range and clinical form of leprosy, and 25 healthy volunteers were analyzed. Gene expression analysis of antioxidant and oxidative burst enzymes were performed in whole blood using Biomark’s microfluidic-based qPCR. The same genes were evaluated in skin lesion samples by RT-qPCR. The presence of oxidative damage markers (carbonylated proteins and 4-hydroxynonenal) was analyzed by a DNPH colorimetric assay and immunofluorescence. Carbonylated protein content was significantly higher in elderly compared to young patients. One year after multidrug therapy (MDT) discharge and M. leprae clearance, oxidative damage increased in young L-Lep patients but not in elderly ones. Both elderly T and L-Lep patients present higher 4-HNE in cutaneous lesions than the young, mainly surrounding memory CD8+ T cells. Furthermore, young L-Lep demonstrated greater ability to neutralize ROS compared to elderly L-Lep patients, who presented lower gene expression of antioxidant enzymes, mainly glutathione peroxidase.Conclusions/SignificanceWe conclude that elderly patients present exacerbated oxidative damage both in blood and in skin lesions and that age-related changes can be an important factor in leprosy immunopathogenesis. Ultimately, elderly patients could benefit from co-supplementation of antioxidants concomitant to MDT, to avoid worsening of the disease.  相似文献   

13.
Achieving predictable results with oral lip enhancement procedures is now possible. These procedures are categorized as either lip-reshaping or lip-voluming techniques. By performing these techniques appropriately and simultaneously, the limitations of both are overcome and ideal lip aesthetics can be obtained in one operative setting. An algorithmic approach is presented to facilitate choice of techniques and when to combine them. This article also highlights the combination concept, discussing lip-reshaping procedures such as multiple mucosal advancements, modified paranasal lip lifts, and corner lip lifts performed in concert with voluming by means of fat transfer. However, the main focus of this article is on the fat transfer and simultaneous mucosal advancement (FATMA) procedure, one that has produced remarkable results in terms of permanency and aesthetic appeal. One-year to 7-year follow-up results are presented.  相似文献   

14.
Suction lipectomy of the neck has been advocated in other reports. However, because of skin laxity, a simultaneous face/neck lift has been performed usually. In this series of 49 patients, ages 18 to 73, removal of submandibular fat was performed by suction lipectomy. A simultaneous face/neck lift was not done. In addition, no skin was excised. On the contrary, the apparent excess skin was found to be required for contouring. Approximately one-third of the patients had a simultaneous chin implant. Others had different aesthetic surgical procedures performed during the same operation. The removal of neck fat by suction has proven to be more efficacious than excisional methods of lipectomy. The risks of operation have been found comparable to suction lipectomy performed in other anatomic locations.  相似文献   

15.
Skin redundancy of the trunk and thigh is treated by a circumferential abdominoplasty and a lower body lift. Despite preservation and tight approximation of the subcutaneous facial system, the authors have failed to adequately correct severe saddlebag deformity and midthigh laxity in the massive weight loss patient. The technique used in the last nine of the senior author's 43 lower body lifts was modified by fully abducting each operated thigh on a side utility table, before closure in the prone position. This maneuver permits an increase in width of skin excision and causes the lateral thigh skin to be taut upon leg adduction. This is a retrospective review of the senior surgeon's experience over a 3-year period. Postoperative follow-up of the nine-patient cohort ranged from 8 to 12 months. A standardized set of six-view preoperative and postoperative photographs was available for each patient. A regional grading system was developed to assign points for deformity seen in preoperative and postoperative photographs. To compare the effect of the new technique on the correction of hip/lateral thigh deformities, the authors used this same grading system to analyze 10 other lower body lift patients treated by the same surgeon without full thigh abduction who had six sets of standardized photographs. A deformity severity score was determined for each anatomic region by four trained observers blinded to the surgical technique. The nonparametric Mann-Whitney U test using exact p values was used to compare preoperative and percentage change in deformity severity score from preoperative to postoperative scores relative to preoperative scores for each anatomical region among subjects in each treatment group. The nonparametric Wilcoxon signed rank test using exact p values was used to evaluate the change in deformity severity score from preoperative to postoperative values. The change in technique resulted in an observable symmetrical correction of the severe saddlebag deformity and better contour to the distal lateral thighs. All evaluated patients were satisfied with the lateral thigh skin contour. The grading system revealed that patients treated with or without intraoperative thigh abduction had similar preoperative deformity severity scores for each anatomic region (p > 0.05). Postoperatively, all subjects showed improvement in scores for all treated regions. However, patients closed during full thigh abduction had significantly lower deformity severity scores for the hip/thigh complex when compared with patients treated without full thigh abduction (p < 0.05). Complications in these 19 patients consisted of one 6-cm superficial skin layer dehiscence due to a broken polyester suture that healed spontaneously. There were three seromas that responded to a short series of aspirations or catheter drainage. There were no infections. Distal abdominal flap tip skin necrosis in four patients responded to outpatient débridement and healed secondarily. A new grading system for body contour deformities was successfully utilized to judge differences in the quality of trunk and thigh deformity and outcome in 19 patients with adequate photographic records. Tight suture closure in full thigh abduction in the prone position results in improved treatment of significant saddlebag deformity and midthigh skin laxity in the massive weight loss patient. The essential principles are meticulous planning, careful isolation, tight closure of the lateral trunk and thigh subcutaneous fascial system, and artistic contouring of remaining tissues. Dehiscence, undesirable scarring, and seromas were minor issues in the entire group of 43 patients.  相似文献   

16.
Although ptosis of the tip of the chin is common and can be seen in persons of any age, it is frequently seen in older patients seeking facial rejuvenation. A variety of techniques have been described to correct ptosis of the chin. The authors describe a minimally invasive method that can be used correct chin ptosis. This technique uses a small intraoral incision to place a U-shaped Prolene suture that gathers the soft tissue of the chin and elevates it above the lower border of the mandibular symphysis. A retrospective review of 314 cases performed in conjunction with face lifts between January of 1994 and January of 2000 was performed to evaluate this technique. There were no significant complications, and long-term results have been very satisfactory and lasting.  相似文献   

17.
Man D  Plosker H  Winland-Brown JE 《Plastic and reconstructive surgery》2001,107(1):229-37; discussion 238-9
The purpose of this study was to evaluate a new technique of harvesting and preparing autologous platelet gel and autologous fibrin glue (body glue) and to evaluate their effectiveness in stopping capillary bleeding in the surgical flaps of patients undergoing cosmetic surgery. A convenience sample of 20 patients ranging from 25 to 76 years of age undergoing cosmetic surgery involving the creation of a surgical flap were included in the study. The types of surgical procedures included face lifts, breast augmentations, breast reductions, and neck lifts. Platelet-poor and platelet-rich plasma were prepared during the procedure from autologous blood using a compact, tabletop, automated autologous platelet concentrate system (SmartPReP, Harvest Autologous Hemobiologics, Norwell, Mass.). The platelet-poor and platelet-rich plasma were combined with a thrombin-calcium chloride solution to produce autologous fibrin glue and autologous platelet gel, respectively. Capillary bed bleeding was present in all cases and effectively sealed within 3 minutes following the application of platelet gel and fibrin glue. The technique for making the solution and for evaluating its effectiveness in achieving and maintaining hemostasis during cosmetic surgical procedures is described. Autologous platelet gel and fibrin glue prepared by the automated concentrate system are compared with autotransfusor-prepared platelet gel and Tisseel (Baxter Healthcare Corp.), a commercially prepared fibrin sealant preparation.  相似文献   

18.
Fezza JP  Cartwright M  Mack W  Flaharty P 《Plastic and reconstructive surgery》2002,110(2):658-64; discussion 665-6
The purpose of this study was to report the use of aerosolized fibrin glue in face-lift surgery. A prospective study was conducted of 48 patients undergoing face-lift surgery sequentially assigned into two groups. The first 24 patients underwent face lifts without glue and the next 24 patients with the use of aerosolized fibrin glue. One surgeon (J.P.F.) performed all the face lifts using the same technique. Drains were only used in those patients who did not receive fibrin glue. The amount of bruising and edema was compared in the two groups, as was the incidence of complications, such as hematomas. Operating time was also assessed in the two groups. The patients in whom glue was used had significantly less bruising and swelling (p < 0.0001), with a more rapid healing response. The risk of hematoma was also less with the use of glue (0 percent) than without glue (8.3 percent), but this was not statistically significant (p = 0.489). Another benefit was that drains were not needed when glue was used. Operating times were shorter by 13.3 minutes with the use of glue (p < 0.0001). Aerosolized fibrin glue has great promise in improving face-lift results, with excellent outcomes and fewer complications. The added cost of the glue is partially offset by an expedited patient recovery period without the need for drains.  相似文献   

19.
This is a long-term follow-up of correction of nasolabial folds in conjunction with face lift that was first published in 1987. In the last 200 face lifts, nasolabial lipectomy has been carried out in 90 percent. Refinements and extensions of the procedure are also described with case illustrations.  相似文献   

20.
The results of the comparison of the pattern of specific typhoid exanthema, as well as the time of its appearance, in elderly and senile patients and in young patients are presented; besides, some characteristics of humoral immunity in these groups of patients are compared. This comparison has revealed that in typhoid fever in elderly and senile patients roseola typhosa is more rare, while the phenomenon of eruption is more frequent than in young patients. The differences in the manifestation of exanthema, observed in patients of different age groups, are due to less intensive and regular antibody formation in elderly and senile patients, as well as to the decreased activity of their altered blood vessels of the skin.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号