Artecoll: a long-lasting injectable wrinkle filler material: Report of a controlled, randomized, multicenter clinical trial of 251 subjects

Artecoll, an injectable wrinkle filler composed of polymethylmethacrylate microspheres and bovine collagen, is widely available outside the United States. For domestic availability, a multicenter Investigational Device Exemption study was required by the U.S. Food and Drug Administration. This study consisted of 251 subjects at eight centers who received injections of Artecoll or the currently approved collagen dermal filler (control) in 1334 wrinkles of the glabella, nasolabial fold, radial upper lip lines, and corner-of-the-mouth lines. The treatments were randomized, and follow-up safety, efficacy, investigator success rating, and subject satisfaction rating data were collected at 1, 3, and 6 months. The safety data, measured as adverse events and immunoglobulin G serum levels, were low and similar for both groups. The efficacy data, measured by masked observers using a photographic facial fold assessment scale, demonstrated a combined significant improvement with Artecoll compared with collagen at 6 months (p < 0.001). At 6 months, the investigator success ratings and the subject satisfaction ratings for each of the four injections sites were superior for Artecoll (p < 0.001). In the Artecoll group, 12-month follow-up was obtained for 111 subjects (86.7 percent) and showed persistence of significant augmentation. Artecoll had fewer adverse events reported throughout the 12-month safety study period than the control group did in 6 months, although the difference was not statistically significant.     

A controlled evaluation of dermabrasion versus CO2 laser resurfacing for the treatment of perioral wrinkles

Facial skin treatments with laser resurfacing, dermabrasion, and chemical peels were responsible for a significant portion of the 2.7 million cosmetic procedures performed in 1998. Perioral wrinkles are a common problem for which plastic surgical consultation is obtained. The aim of this study was to compare and quantify the advantages and disadvantages of laser resurfacing versus dermabrasion in the treatment of perioral wrinkles. Twenty female patients provided informed consent and participated in the study. Half of the perioral area was treated with dermabrasion and half was treated with the UltraPulse CO2 laser. The two procedures were compared using high-quality photographs; a biophysical evaluation of skin color, hydration, and mechanical properties; and patient evaluation of outcomes. Photographs were evaluated by 10 board-certified plastic surgeons who were blinded to the treatment methods. The laser treatment had a significantly higher erythema score at 1 month and a small but significantly greater improvement in perioral wrinkles at 6 months. Thirteen subjects selected the laser treatment as producing the best result, despite the greater intraoperative pain for this procedure. Biomechanical measurements suggest that the laser treatment produced a skin state more similar to skin in younger patients, presumably with higher levels and/or greater organization of the collagen and elastin. Patient preference was inferred from the resurfacing method that they would recommend to a friend. Although the laser was selected as the best result in a majority of cases, patient preference was equally distributed between the two treatments. The authors think that by studying and quantifying the biophysical changes that occur as a result of CO2 laser resurfacing, greater improvements in restoring actinic damage (e.g., wrinkles) can be achieved. Patients consider more than the objective skin changes from a resurfacing technique when making a recommendation to a friend.     

Immediate breast reconstruction using biodimensional anatomical permanent expander implants: a prospective analysis of outcome and patient satisfaction

Immediate breast reconstruction is offered to the majority of women requiring a mastectomy for cancer treatment. Improvements in implant technology have seen the evolution of shaped, fixed-volume implants and permanent expanders. The theoretical benefits of biodimensional anatomical expander implants include better reconstructed breast form, the potential for achieving this at a single procedure, and the avoidance of a contralateral procedure as a result of improved ipsilateral cosmesis. The aim of the present study was to assess outcome after immediate breast reconstruction using the McGhan 150 permanent expander implant. A total of 107 consecutive patients (129 breast reconstructions) were studied over a 30-month period; 49 patients (68 reconstructions) had submuscular implant placement alone, and 58 patients (61 reconstructions) had an implant in conjunction with a latissimus dorsi flap. The mean patient age was 47 years (range, 22 to 72 years) and the mean follow-up was 18 months (range, 6 to 40 months). Outcome was assessed in the following four ways: geometric measurements, evaluation of photographs by four independent observers, linear numerical analogue scale, and a quality-of-life questionnaire. Geometric measurements after surgery showed median differences that were highly consistent with good symmetry. Transverse breast width difference between breasts was 0.35 cm, vertical breast height difference was 0.8 cm, sternal notch-to-nipple distance difference was 0.6 cm, midclavicular line-to-nipple distance difference was 0.5 cm, nipple-to-inframammary crease distance difference was 0.5 cm, midline-to-nipple distance difference was 0 cm, and projection difference was 0 cm. Photographic assessment by four observers who evaluated shape, cleavage, symmetry, and overall outcome produced correlation values of 0.73 to 0.81. More than 75 percent of each of these parameters was scored as good or excellent. A numerical analogue scale (from 1 to 10) assessing overall result by the surgeon and patient revealed good (7 to 8) or excellent (9 to 10) scores in 83 and 82 percent of respondents, respectively. Quality-of-life data showed that 81 and 88 percent of women felt "a little" or "not at all" less feminine, respectively, and 88 percent were satisfied with the appearance of their breasts. A total of 88 percent of women would also choose the same reconstructive procedure if faced with the same cancer diagnosis. Complication rates were low; infections occurred in 6.2 percent of reconstructions, hematoma occurred in 1.6 percent, and implant loss occurred in 3.9 percent. Only 24 of 107 patients (22 percent) elected to have a synchronous contralateral breast adjustment, and four of 107 (4 percent) chose to have a subsequent procedure for symmetry. Biodimensional expander implants used in immediate breast reconstruction are associated with high levels of patient and surgeon satisfaction. Optimum breast form can be achieved during a single operation with a low incidence of complications.     

Capsular contracture after breast reconstruction with silicone-gel and saline-filled implants: a 6-year follow-up

A major problem after breast reconstruction with augmentation mammaplasty is contracture of the fibrous capsule around the prosthesis. In a series of 72 breasts in 65 women, silicone-gel and saline-filled implants were randomly selected prior to breast reconstruction. The results were judged with respect to consistency, tenderness, wrinkles, and sounds by two independent plastic surgeons according to the breast augmentation classification (BAC) and by the patients themselves. Capsular contracture was found by the surgeons in 50 percent of the gel implant group and in 16 percent of the saline implant group, which is in conformity with the results of the follow-up 5 years earlier. The incidence of deflation was 16 percent in the saline group and occurred in different sizes of both overinflated and underinflated prostheses. The degree of slow leakage from saline implants will be discussed. Despite the high rate of contractures in the gel group, 85 percent of all patients were satisfied with the result of the reconstruction.     

Accuracy in identification of patients with 22q11.2 deletion by likely care providers using facial photographs

Numerous facial characteristics are associated with velocardiofacial syndrome. Care providers may use these facial characteristics to identify patients who may benefit from fluorescence in situ hybridization genetic testing to determine the presence of the 22q11.2 deletion. The purpose of this study was to test the hypothesis that experienced care providers were able to correctly diagnose the 22q11.2 deletion on the basis of studying frontal facial photographs. After approval was obtained from the human studies committee, patients who had undergone fluorescence in situ hybridization genetics testing for the presence of a 22q11.2 deletion were asked to submit two frontal photographs: one at infancy and one beyond the second birthday. These photographs were randomized, made anonymous, and then placed on a secure Web site. Specialists in the fields of plastic surgery, otolaryngology, genetics, and speech pathology were asked to evaluate their experience and confidence levels in diagnosing a 22q11.2 deletion and were then asked to rate the photographs by likelihood of deletion using a five-point Likert scale. Thirty-two specialists (10 surgeons, nine geneticists, and 13 speech pathologists) participated in the study. On the basis of clear responses, respondents predicted the presence (sensitivity) and absence (specificity) of the 22q11.2 deletion at chance levels. Of the remaining responses, 20 to 25 percent were unsure and 20 to 25 percent were clearly wrong. When an unsure response was treated as a weak positive, the results favored sensitivity slightly, with a sensitivity of 70 percent and a specificity of 50 percent. Sensitivity improved somewhat with experience, as measured by the number of patients seen per year. The prediction of the presence or absence of the 22q11.2 deletion at chance levels suggests that the ability to diagnose on the basis of appearance alone is not a sufficient diagnostic tool. Although the ability does increase with experience, it is of statistical but not clinical significance.     

Aesthetic outcomes in patients undergoing breast conservation therapy for the treatment of localized breast cancer

Localized breast cancer can be treated with lumpectomy and postoperative radiation therapy, also called breast conservation therapy, with an efficacy equivalent to that of mastectomy. Reports evaluating the effects of radiotherapy suggested that breast conservation therapy had "acceptable" cosmetic outcomes; thus, posttreatment evaluation for aesthetic impact has not been instituted as a standard of care. More recent reports have suggested that the effect of breast conservation therapy on aesthetic outcome is not minimal and that patients may benefit from reconstructive consultation. The purpose of this study was to measure objectively the aesthetic change in women who undergo breast conservation therapy and whether the extent of change is significant enough (objectively and subjectively) to warrant plastic surgery consultation. The authors evaluated 21 patients who had undergone breast conservation therapy. Eleven non-breast cancer patients seeking plastic surgery consultation were used as controls. Standardized five-view photographs (frontal, left and right lateral, and left and right lateral oblique views) were obtained. Patient photograph sets were compiled and evaluated independently by eight reviewers (four surgeons, two nurses, and two medical students). Reviewers evaluated the photographs using the breast asymmetry score (score range, 0 to 9) assessing breast size, ptosis, nipple-areola position, shape, scar appearance, contour deformity, and skin changes. The authors considered 2 SD above the control mean as significant. Breast conservation therapy patients also completed a 15-item questionnaire targeting objective and subjective data about treatment-related breast change. Breast conservation therapy patients had an average treatment-related asymmetry score of 1.93, with 35 percent demonstrating significant change as compared with controls. Although most patients (86 percent) were satisfied with the cancer treatment outcome, all patients noted asymmetry. The authors' data indicate that breast conservation therapy can cause significant asymmetry; thus, an option for plastic surgery consultation as part of the treatment protocol is warranted.     

A prospective controlled assessment of microdermabrasion for damaged skin and fine rhytides

Aged skin is characterized by rhytides but also by epidermal and dermal atrophy, rough skin texture, irregular pigmentation, telangiectasias, and laxity. Microdermabrasion is an office-based mechanical resurfacing technique alternative to traditional dermabrasion. It has been used in Europe since 1992 with great acceptance. The purpose of this study was to evaluate and quantify the degree of visible improvement in photodamaged skin and fine rhytides following a series of microdermabrasion treatments. A single operator treated 20 patients with varying degrees of photodamage and rhytides with a series of eight microdermabrasion treatments at 1-week intervals; 17 subjects completed the entire study protocol. Standardized photographic documentation was performed before and after each treatment, and a survey questionnaire was completed by each subject. Punch biopsy specimens (3 mm) were collected on treated and matched nontreated control sites and evaluated for histological characteristics. Preprocedure and postprocedure photographs were rated on a 5-point scale by independent blinded observers. A total of 30 blinded observers (16 plastic surgeons and 14 laypersons) rated all photographs. The results showed that all observers rated a significant improvement of hyperchromic discoloration (p = 0.004), while only nonmedical observers observed improvement in fine rhytides. All patients were very satisfied with the results. Common side effects were mild to moderate discomfort occurring on bony areas during the treatment and an itching and tingling sensation for 2 days after treatment. No infections or scars were observed postoperatively. The average epidermal thickness in the untreated samples was 103 +/- 23 microM (mean +/- SD) before treatment compared with 148 +/- 41 microM after treatment (p < 0.001). Histologic analysis of the matched punch biopsy specimens showed an increase in organized collagen in treated versus nontreated sites. Treatment of aged skin using a series of microdermabrasion treatments is an effective, noninvasive method of skin rejuvenation with minimal risk and patient downtime. It is safe and improves skin quality by minimizing certain hyperchromic pigmentations.     

Objective evaluation of treatment effects on port-wine stains using L*a*b* color coordinates

Wide variations in port-wine stains and their responses to various therapies pose a need for the development of an objective method to evaluate the effects of treatment. Several techniques such as laser Doppler, reflectance spectrometry, and tristimulus colorimetry have been used to evaluate the color of port-wine stains, but these techniques are limited by cost, small test size area, and other factors. Therefore, we developed a simple and cost-effective method of evaluating treatment results on port-wine stains using the L*a*b* color coordinate system in combination with a personal computer. For 22 patients with port-wine stains, the slide photographs were digitized using a slide scanner. L*a*b* color differences of the normal control and port-wine stain sites were obtained before and after treatment, and treatment effect (percent) was calculated. By calculating each color difference between the lesion and normal skin both before and after treatment, problems arising from different illuminating conditions during photography were minimized. The results were compared with the visual evaluation conducted by three experienced plastic surgeons. The treatment effects analyzed by L*a*b* color coordinate ranged from 4 to 95 percent, with a mean of 48.1 percent, whereas treatment effects evaluated by the plastic surgeons ranged from 15 to 92 percent, with a mean of 51.1 percent. The subjective clinical grades correlated well with the treatment effects obtained by the proposed color analysis system (correlation coefficient, 0.89). The maximum difference in the effect of treatment for a patient evaluated by the three clinicians was up to 60 percent, which means that visual judgment is very subjective and variable. The color analysis system proposed as a result of this study is very easy, objective, quantitative, cost-effective, and can be useful for the evaluation of treatment effects on colored skin lesions such as port-wine stains.     

The financial environment of aesthetic surgery: results of a survey of plastic surgeons

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.     

Botulinum toxin A for the treatment of facial hyperkinetic wrinkle lines in Koreans

There are a number of different causes for facial wrinkle lines, such as aging, gravity, and chronic pulling of mimetic muscles on the face. Among these, pulling by mimetic muscles on the skin not only involves facial expression but also has a great role in forming facial wrinkle lines as a result of repetitive action, such as dynamic or hyperkinetic wrinkle lines. Botulinum toxin A is currently being used for eliminating facial hyperkinetic wrinkles by causing paralysis of the underlying mimetic muscles. Because there are some histologic differences between Asians and Caucasians, such as thick dermis and more abundant collagen fiber, etc., the chronic pulling by mimetic muscles on the skin is expected to affect facial wrinkles differently. Therefore, the purpose of this study was to determine the efficacy of botulinum toxin A injection in eliminating facial hyperkinetic wrinkle lines among Korean patients. This study included 38 patients and 59 injection sessions from January of 1996 to April of 1997. We used Botox containing 100 U. Toxin was diluted with 4 ml of sterile normal saline and yielded 2.5 U for each 0.1 cc. A dose of 5 to 10 U was used in each muscle. Ages ranged from 26 to 56 years. There were 33 women and 5 men included in this study. Thirty-two of the patients were followed from 3 months up to 12 months after injections. The number of injection sessions that were performed on each patient was as follows: one session, 23 patients; two sessions, 10 patients; three sessions, 4 patients; four sessions, 1 patient. The number of injections per target site among these 38 patients was as follows: lateral canthal area, 33; glabellar area, 9; forehead, 9; nasal dorsum, 5. The most common duration of effective response was about 4 months, but in eight patients the period was over 5 months. After the response, complete recovery took about 1 or 2 months. Two patients felt unsatisfied, 5 patients felt slightly improved, and 25 patients retained only a slight line and were satisfied with the results. None of the patients experienced complete removal of wrinkle lines. Adverse effects included altered facial looks or appearances, mild local swelling, and ecchymosis at the injection sites. No systemic side effects were noted. Based on these results, the injection of botulinum toxin A seems to be an effective method of eliminating wrinkle lines on the upper third of the face in Korean patients, and it was a simple and effective nonsurgical procedure.     

Cutaneous surgeons cannot predict blood-thinner status by intraoperative visual inspection

Cutaneous surgeons cannot predict blood-thinner status by intraoperative visual inspection. Many surgeons believe they can discern whether a patient is taking an anticoagulant or a platelet inhibitor (blood thinner) by visual inspection of intraoperative oozing. However, there is little objective evidence to support this strongly held belief. The authors' objective was to determine whether visual inspection of intraoperative oozing during cutaneous surgery is accurate in identifying use of blood thinners. Blinded physician evaluators observed intraoperative oozing in 110 patients having cutaneous excisional surgery, rated the amount of oozing, and judged the likelihood that the patient was taking a blood-thinning agent. On the basis of the impressions of the most senior evaluator, 43 patients having used aspirin in the past 14 days or warfarin or vitamin E in the past 2 days, seven were judged as definitely or probably taking blood-thinning agents (sensitivity, 16.3 percent; 95 percent confidence interval, 6.8 to 30.7 percent). Of 67 patients who did not report recent use of a blood-thinning agent, just 11 were judged as definitely or probably taking blood-thinning agents (false-positive rate, 16.4 percent; 95 percent confidence interval, 8.5 to 27.5 percent). The level of training of the physicians doing the judging did not affect diagnostic sensitivity. Only 10 of the 110 patients (9.1 percent) were assessed as exhibiting excessive oozing, and of those, only four (40 percent) were actually taking a blood thinner. Results were similar when only patients who were taking aspirin or warfarin were analyzed. Thus, contrary to a commonly and strongly held belief, visual inspection of intraoperative oozing during cutaneous excisional surgery correlates poorly with blood-thinner use by patients. The data add further evidence that use of blood thinners does not have an objectively measurable adverse effect during cutaneous surgery.     

Plastic surgery and psychotherapy in the treatment of 100 psychologically disturbed patients

This paper reviews the senior author's long-term experience with the surgical-psychiatric treatment of 100 aesthetic surgery patients with significant psychological disturbances. Patients with psychological disturbances of a magnitude generally considered an "absolute contraindication" for surgery were operated on and later assessed to determine the psychological impact of surgery. Patient follow-up averaged 6.2 years (maximum follow-up 25.7 years). Of the 87 patients who underwent operation (7 patients were refused surgery and 6 voluntarily deferred surgery), 82.8 percent had a positive psychological outcome, 13.8 percent experienced "minimal" improvement from surgery, and 3.4 percent were negatively affected by surgery. There were no lawsuits, suicides, or psychotic decompensations. Patients with severe psychological disturbances frequently benefited from combined surgical-psychiatric treatment designed to address the patient's profound sense of deformity. This study suggests that plastic surgeons are "passing up" a significant number of patients who may be helped by combined surgical-psychological intervention.     

Elastic wrinkling of keratocyte lamellipodia driven by myosin-induced contractile stress

During actin-based cell migration, the actin cytoskeleton in the lamellipodium both generates and responds to force, which has functional consequences for the ability of the cell to extend protrusions. However, the material properties of the lamellipodial actin network and its response to stress on the timescale of motility are incompletely understood. Here, we describe a dynamic wrinkling phenotype in the lamellipodium of fish keratocytes, in which the actin sheet buckles upward away from the ventral membrane of the cell, forming a periodic pattern of wrinkles perpendicular to the cell’s leading edge. Cells maintain an approximately constant wrinkle wavelength over time despite new wrinkle formation and the lateral movement of wrinkles in the cell frame of reference, suggesting that cells have a preferred or characteristic wrinkle wavelength. Generation of wrinkles is dependent upon myosin contractility, and their wavelength scales directly with the density of the actin network and inversely with cell adhesion. These results are consistent with a simple physical model for wrinkling in an elastic sheet under compression and suggest that the lamellipodial cytoskeleton behaves as an elastic material on the timescale of cell migration despite rapid actin turnover.     

Early excision and grafting of face and neck burns in patients over 20 years

Although excision and grafting of burns has become common and standard, many surgeons have been reluctant to excise and graft face burns. In fact, we could find photographic results at 1 year after grafting of only eight patients in the English literature. We began excision and grafting of face burns in 1979 and presented our first 16 patients in 1986 in this journal. With encouragement from Janzekovic and Jackson, we continued and have now used essentially the same procedure for more than 20 years in approximately 100 patients and, from this large series, are able to present outcomes. From January of 1979 to May of 1999, we performed excision and grafting on 91 patients with deep face burns. Data were recorded and 35-mm photographs were obtained throughout the 20-year period. We reviewed that database and the slide files of these patients. We found 45 patients with complete photographic sets including 1-year follow-up. Since, in our opinion, there is no useful, objective measure of appearance, we decided to simply publish all 45 sets of complete photographs, permitting the reader to subjectively form an opinion of the outcome of this procedure. The results are all shown as "full" face burns and two "partial" face burns. We continue to believe that early excision and grafting is indicated for face burns that will not heal within 3 weeks and that the procedure yields results that permit the burn victims to return to society and minimizes the time off work or out of school.     

A型肉毒毒素联合CO2点阵激光治疗眼周皱纹的近期疗效评估

目的:探讨A型肉毒毒素联合CO_2点阵激光治疗眼周皱纹的近期临床疗效。方法:选择2013年6月到2014年6月我院接收眼部皱纹改善手术的患者90例,随机分为激光组、肉毒毒素组及联合治疗组,各30例,分别给予CO_2点阵激光治疗、A型肉毒毒素注射和A型肉毒毒素注射联合CO_2点阵激光治疗。所有患者在治疗后7 d、1月及3月进行疗效随访评价,比较三组不良反应情况。结果:三组患者眼周皱纹均有所改善,治疗1个月时效果最为明显。激光组的静态皱纹治疗效果明显,对动态皱纹治疗效果不明显;肉毒毒素组对动态皱纹治疗效果明显,对静态皱纹治疗效果不明显;联合治疗组对静态皱纹和动态皱纹均有明显的改善,其满意度评价总分数明显高于其他两组。三组患者对CO_2点阵激光和注射A型肉毒毒素所引起疼痛均能耐受,安全性好。结论:A型肉毒毒素联合CO_2点阵激光对静态皱纹和动态皱纹均有明显的改善作用,且不良反应轻,安全性好。     

Unilateral Condylar Hyperplasia: A 3-Dimensional Quantification of Asymmetry

Purpose

Objective quantifications of facial asymmetry in patients with Unilateral Condylar Hyperplasia (UCH) have not yet been described in literature. The aim of this study was to objectively quantify soft-tissue asymmetry in patients with UCH and to compare the findings with a control group using a new method.

Material and Methods

Thirty 3D photographs of patients diagnosed with UCH were compared with 30 3D photographs of healthy controls. As UCH presents particularly in the mandible, a new method was used to isolate the lower part of the face to evaluate asymmetry of this part separately. The new method was validated by two observers using 3D photographs of five patients and five controls.

Results

A significant difference (0.79 mm) between patients and controls whole face asymmetry was found. Intra- and inter-observer differences of 0.011 mm (−0.034–0.011) and 0.017 mm (−0.007–0.042) respectively were found. These differences are irrelevant in clinical practice.

Conclusion

After objective quantification, a significant difference was identified in soft-tissue asymmetry between patients with UCH and controls. The method used to isolate mandibular asymmetry was found to be valid and a suitable tool to evaluate facial asymmetry.     

Photographic assessment of head shape following sagittal synostosis surgery.

A photographic assessment of the head shape of infants who had undergone surgical correction of sagittal synostosis was performed to determine (a) whether this subset could be delineated from an age-matched normal subpopulation and (b) whether two operative procedures differed in achieving normalization of head shape. This retrospective study included 8 patients who underwent extended strip craniectomy, 12 patients who underwent subtotal calvarectomy and cranial vault remodeling, and 12 age-matched subjects with no calvarial abnormality, for a total of 32 subjects. Criteria for inclusion in this study included surgery for sagittal synostosis within the first year of life and postoperative photographs at ages 4 to 8 years (mean, 4.5 years). Each set of images (frontal and lateral profile) were ranked from most to least normal by five lay observers and four professional observers. The rankings were analyzed with statistics designed for ordinal data. Differences in ranking between treatment groups were examined with Kruskal-Wallis rank sums tests. Mean ranks were calculated for lay and professional observers in an attempt to produce simpler and more generalizable results; these means were also analyzed using statistics designed for ordinal data. There was no statistical difference in the ranks of infants who had undergone a surgical correction and the normal subpopulation. In the mean rankings of the lay observers, the normal groups had the highest score mean (15.6), the group with extended strip craniectomy was second (16.0), and the subtotal calvarectomy with calvarial remodeling group was last (17.8) (p = 0.84). In the mean rankings of the professional observers, the normal groups again had the highest score mean (15.8), the subtotal calvarectomy group was second (15.9), and the extended craniectomy group was last (18.6) (p = 0.77). These results suggest that children who have undergone correction of sagittal synostosis in infancy are indistinguishable from their peers, on the basis of fully haired head shape on frontal and lateral photographs, when they begin primary school, irrespective of the type of calvarial surgery.     

Long-term outcome of autogenous rib graft nasal reconstruction.

Whereas reconstruction of the hypoplastic nose with rib grafting is common, the long-term outcomes of nasal growth and aesthetics are unknown. This study assessed nasal morphometrics, patient satisfaction, and the perception of nasal appearance by others up to 15 years after nasal reconstruction using cantilevered autogenous chondro-osseous rib grafting with rigid internal fixation in children. Records of all patients who received nasal rib grafts between 1983 and 1998 by one senior surgeon were reviewed. Patients in this study were operated on before their late teens and had greater than 1-year follow-up including serial photographic documentation. Nasal growth was determined by comparing anthropometric measurements preoperatively, perioperatively, and postoperatively. Patient satisfaction was determined through a questionnaire that addressed memory, donor-site morbidity, and nasal perception. Independent, blinded skilled observers who reviewed frontal and lateral photographs of the preoperative, perioperative, and postoperative intervals assessed nasal aesthetics. Thirty-two patients who underwent 38 rib graft reconstructions of the nasal dorsum and tip at an average age of 8.8 years constitute the study population. Six patients underwent secondary augmentation. The average interval between initial nasal reconstruction and evaluation for this study was 7.9 years. Comparative anthropometric measurements before and after surgery documented increases in both tip projection (2.3 percent) and nasal length (3.0 percent) and a decrease in nasolabial angle (1.9 percent). Patient satisfaction interview response rate was 100 percent of those whom we were able to contact (28 of 32). The average age at interview was 17.2 years. Most patients recalled the operation and denied recollection of pain. Donor-site long-term morbidity was not an issue for 86 percent of patients. Sixty-four percent of patients remembered their preoperative nasal appearance and 89 percent of these preferred the postoperative change and were not concerned with nasal scars or texture. Almost two-thirds of the patients had fixation screws removed from the nasal dorsum because of skin erosion, easy palpability, or visibility. Although several patients expressed a desire to make minor additional changes to their nose, only one of these elected offered presurgical consultation and none have had such surgery. The postoperative nasal appearance compared with that preoperatively was rated as improved for 66.3 percent of responses, 26.5 percent as unchanged, and 7.2 percent as deteriorated. Cantilevered autogenous chondro-osseous rib graft reconstruction of the nasal dorsum is an effective means of reconstruction for the hypoplastic nose in childhood with respect to morphometric measurements, patient self-perception, and the assessment of nasal appearance by others.     

Standardizing digital photography: it's not all in the eye of the beholder

Advances in digital photography have made it an efficient and economically appealing alternative to conventional photography. Nevertheless, as objective observers and clinical photographers, we must realize that all digital cameras are not created equal. Different digital cameras frequently used in plastic surgery practices (Olympus 600DL, Olympus 2500, Sony DSC-D700, Nikon Coolpix 950, and Nikon D1) were evaluated, using a subject photographed with each camera in the identical lighting conditions, to determine inherent differences in quality, color, and contrast of the resultant photographs. Three different lighting conditions were examined: single soft-box lighting, dual studio flash boxes, and operating room lighting with on-camera flash. The same digital settings (program mode, ISO camera default setting, high quality setting with JPEG compression) were used. Each camera was digitally color balanced using an 18 percent gray card. Raw and color-balanced images were viewed side-by-side. The macro-image capabilities of each camera were also examined. Conventional 35-mm photographs using a 105 macro-lens on Kodachrome and Ektachrome slide film were obtained for comparison. All of the digital cameras performed with noticeable differences, but they maintained consistency in the three different lighting conditions. Digital photographs differed most greatly with respect to quality and contrast, which was especially obvious once color balancing was performed. Marked differences in quality and ability were observed with respect to macro-image capabilities. Inherent differences in features among digital cameras produce dramatically different photographic results with regard to color, contrast, focus, and overall quality. With the increasing use of digital photography in plastic surgery journals and presentations, it must be recognized that digital cameras do not all display photographs of similar quality, especially when used to evaluate skin appearance. To standardize digital photography, the surgeon must realize that switching digital cameras is akin to switching film types. Standardization of digital photographs should include image resolution between 1.5 and 2.7 million pixels, ISO default setting, color balancing with an 18 percent gray card and software, consistency in focal distance, JPEG compression of medium-to-high quality, and backgrounds of medium blue or 18 percent gray.     

Long-term outcome of cleft lip nasal reconstruction in childhood

This study documents the pattern of unilateral cleft lip nasal reconstruction in the practice of one surgeon at a tertiary cleft center, evaluating the long-term appearance outcome of single-operation unilateral cleft lip nasal reconstruction in childhood. A retrospective medical record review was performed for all patients with a diagnosis of unilateral cleft lip and age greater than 15 years. Operative notes were reviewed, recording 15 variables identifying specific rhinoplastic maneuvers. Nasal appearance outcome analysis was performed for all patients who underwent only one nasal surgery before 12 years of age (n = 19). Standard frontal whole face photographic images were presented as opposing pairs in a looseleaf binder to two panels, 1 of 10 lay persons and 1 of 10 plastic surgeons. Each pair consisted of photographs of the same patient at different ages in one of three combinations: preoperative-perioperative, perioperative-longest postoperative, or preoperative-longest postoperative. Participants were asked to compare the appearance of the noses in the two photographs and assign a rating based on a 5-point Likert scale. Statistical analyses were performed on the data collected in the aesthetic analysis. The effect of surgery upon nasal appearance was assessed by comparing the preoperative and perioperative photographs. The effect of growth was assessed by comparing the perioperative and long-term postoperative photographs. The combined effect of surgery and growth was assessed by comparing the preoperative and long-term postoperative photographs. The data were assessed by lay and professional evaluators, together and separately, to determine whether differences existed. The majority of patients did not undergo revisional nasal surgery, whereas those who did usually had one nasal operation. Most revisional nasal surgery was performed in conjunction with other cleft-related secondary surgery. A majority of lay and professional evaluators perceived revisional nasal surgery as improving nasal appearance in the short-term and to a lesser degree in the long-term, as compared with the preoperative state. Evaluations of revisional nasal surgery are generally constant between the short-term and long-term postoperative images. Lay evaluations may be contaminated by a general decline in attractiveness with aging. Patient preference should be a major factor in the decision for nasal revision surgery. Multiple means of assessing nasal appearance outcome need to be used to validate results. Nasal appearance outcomes need to be correlated with outcomes with respect to nasal morphology and function as well as patient and parent satisfaction.