Facelift glue - Metro Atlanta Educational Society for Otolaryngology
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Facelift glue - Metro Atlanta Educational Society for Otolaryngology
Aesthetic Surgery Journal http://aes.sagepub.com/ Randomized, Controlled, Phase 3 Study to Evaluate the Safety and Efficacy of Fibrin Sealant VH S/D 4 s-apr (Artiss) to Improve Tissue Adherence in Subjects Undergoing Rhytidectomy T. Roderick Hester, Jr., James R. Shire, Davis B. Nguyen, Zachary E. Gerut, Achih H. Chen, Jason Diamond, Julian C. Desmond, Laura Silvati-Fidell, Steve Zvi Abrams and Rod J. Rohrich Aesthetic Surgery Journal 2013 33: 487 originally published online 5 April 2013 DOI: 10.1177/1090820X13479969 The online version of this article can be found at: http://aes.sagepub.com/content/33/4/487 Published by: http://www.sagepublications.com On behalf of: American Society for Aesthetic Plastic Surgery Additional services and information for Aesthetic Surgery Journal can be found at: Email Alerts: http://aes.sagepub.com/cgi/alerts Subscriptions: http://aes.sagepub.com/subscriptions Reprints: http://www.sagepub.com/journalsReprints.nav Permissions: http://www.sagepub.com/journalsPermissions.nav >> Version of Record - May 1, 2013 OnlineFirst Version of Record - Apr 5, 2013 What is This? Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 Facial Surgery Randomized, Controlled, Phase 3 Study to Evaluate the Safety and Efficacy of Fibrin Sealant VH S/D 4 s-apr (Artiss) to Improve Tissue Adherence in Subjects Undergoing Rhytidectomy Aesthetic Surgery Journal 33(4) 487– 496 © 2013 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: http://www. sagepub.com/ journalsPermissions.nav DOI: 10.1177/1090820X13479969 www.aestheticsurgeryjournal.com T. Roderick Hester Jr., MD, FACS; James R. Shire, MD, FACS; Davis B. Nguyen, MD; Zachary E. Gerut, MD, FACS; Achih H. Chen, MD, FACS; Jason Diamond, MD, FACS; Julian C. Desmond, PhD; Laura SilvatiFidell, MS, MA; Steve Zvi Abrams, MD; and Rod J. Rohrich, MD, FACS Clinical Trial Registration: This trial was registered with ClinicalTrials.gov (Identification No. NCT00999141) (http://www.clinicaltrials.gov/ct2/show/NCT00999141). Abstract Background: Suction drains are commonly placed after rhytidectomy to avoid seroma formation that may result from dead spaces between skin layers. Fibrin sealants promote tissue adherence by crosslinking with extracellular matrix proteins, which may reduce the dead space under skin flaps. Objectives: The authors evaluate the safety and efficacy of the fibrin sealant (FS) VH S/D 4 s-apr (Artiss; Baxter Healthcare Corp, Deerfield, Illinois), added to standard-of-care (SoC) treatment, in improving flap adherence and reducing dead space in patients undergoing rhytidectomy. Methods: Patients with planned facial rhytidectomy were enrolled in this phase 3, prospective, controlled, randomized, patient-blinded, multicenter trial. They received SoC treatment on 1 side of the face and adjunctive FS VH S/D 4 s-apr on the other. Results: Seventy-five patients completed the trial. The mean (SD) drainage volume was 7.7 (7.4) mL from the sides treated with sealant and 20.0 (11.3) mL from the SoC-only sides (P < .0001). Rates of hematoma and seroma were similar for the 2 treatments, as were changes in postoperative skin sensitivity. Adverse events generally were mild; 2 serious adverse events were reported (wound abscess, dehydration). Conclusions: Adjunct use of FS VH S/D 4 s-apr in rhytidectomy was proven safe in this study. It significantly reduced drainage volumes without increasing the incidence of hematoma or seroma, which suggests that it eliminates dead space through improved flap adherence. Level of Evidence: 2 Keywords rhytidectomy, fibrin sealant, tissue adherence, facial surgery Accepted for publication November 8, 2012. Rhytidectomy has evolved from a procedure in which only the skin is manipulated to a process of multilayered undermining and repositioning of skin, subcutaneous fat, the superficial musculoaponeurotic system (SMAS), platysmal muscle, and the subperiosteal plane. The process of dissecting and undermining the skin in rhytidectomy creates dead spaces between layers of tissue. Fluid can accumulate in these dead spaces, thereby disrupting adherence and healing of the overlying flap and possibly causing postsurgical complications. Suction drains are traditionally placed after rhytidectomy to diminish fluid and blood collection, and they may also reduce the incidence of hematoma and seroma.1 However, some randomized studies show no beneficial effect of drains on the incidence of seroma, hematoma, or other postoperative Corresponding Author: Dr Julian Desmond, Baxter Healthcare Corporation, One Baxter Way, Westlake Village, CA 91362-3811 USA. E-mail: julian_desmond@baxter.com Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 488 Aesthetic Surgery Journal 33(4) complications.2 Moreover, drains have been associated with complications such as infection, tracts at the site of removal, injury to vessels during removal, peripheral nerve damage, local pressure on the flap (which can lead to necrosis), painful extraction, and prolonged nursing care. Improved adherence of the entire undersurface of the flap can reduce or eliminate the dead space,3 thereby limiting the amount of space available for fluid accumulation. Therefore, the volume of fluid collected from drains placed for rhytidectomy may serve as a surrogate marker of tissue adherence. Hematoma is a complication resulting from rhytidectomy that reportedly occurs in 0.2% to 8.0% of women and 7.9% to 12.9% of men who undergo this surgery.4 Although small hematomas can be treated by drainage through aspiration or incision, large expanding hematomas may require reoperation to evacuate the blood and cauterize the bleeding vessels. Seroma is another complication resulting from rhytidectomy. Various factors contribute to the secretion and accumulation of fluids and subsequent seroma formation. These include surgical manipulation of underlying tissues, surgical creation of dead space during skin-flap elevation and attachment, and disruption of the lymphatic systems in the temporal, cheek, and neck regions. The sequelae associated with seroma may include infections, dehiscence, and skin-flap necrosis, all of which can significantly affect morbidity and recovery rates. Fibrin sealants are utilized in a variety of surgical procedures for sealing, hemostasis, and adherence purposes. In plastic and reconstructive surgery, these sealants are used to attach split-thickness skin grafts to wound beds and to reduce bleeding and seroma formation.5-12 Thus, products of this type have the potential to improve healing and reduce the complications associated with rhytidectomy. Fibrin sealant with 4 U/mL human thrombin, vaporheated, solvent/detergent-treated synthetic aprotinin (FS VH S/D 4 s-apr) (Artiss fibrin sealant [human]; Baxter Healthcare Corp, Deerfield, Illinois) is a dual-component (fibrinogen and thrombin) product for topical use. This product was initially investigated for adhering autologous skin flaps during burn surgery cases. Subsequently, the clinical trial program was expanded to include assessment of the sealant for potential benefits in aesthetic procedures. The present phase 3 study was designed to evaluate and confirm the safety and efficacy of FS VH S/D 4 s-apr for improving flap adherence in patients undergoing rhytidectomy. Methods Patients Healthy patients aged 18 to 75 years with plans for full rhytidectomy were eligible to participate in the trial. Abbreviated or modified facelift procedures were not permitted, nor were concurrent facial surgery or procedures to other areas of the body. Additional key exclusion criteria included previous rhytidectomy surgery, a known bleeding or coagulation disorder, concurrent treatment with anticoagulants, or use of aspirin within 7 days prior to surgery. Written informed consent was obtained from all patients prior to the initiation of any study-related procedures. Study Design This phase 3, prospective, controlled, randomized, multicenter clinical trial was conducted between September 2009 and December 2009. Seven study sites in the United States participated in the trial. The study protocol and informed consent form were reviewed and approved by the centralized Western Institutional Review Board (Olympia, Washington) prior to initiation of the study. In addition, they were approved by the Institutional Review Board at the University of Texas Southwestern Medical Center at Dallas for 1 study site. The trial complied with the principles of the International Conference on Harmonization Good Clinical Practice and the Declaration of Helsinki. One side of each patient’s face was treated with a single dose of FS VH S/D 4 s-apr intraoperatively as an adjunct to the standard of care (SoC; routine procedure without application of FS VH S/D 4 s-apr), and the other side received SoC only. Thus, each patient served as her or his own control. Determination of the side of the face that was to receive FS VH S/D 4 s-apr with SoC was established by a predefined randomization process. Patients were aware that both study product and placebo treatments would be administered, but they were blinded throughout the entire study as to which side of their face received each treatment. Although varying surgical techniques were performed to achieve complete rhytidectomy (short or standard scar approaches were permitted, as was plication or elevation of the SMAS), all surgeries in this study involved full undermining of the skin and manipulation of the soft tissue. Furthermore, the same surgical procedure was performed on both sides of the face for each patient. The following procedures were not permitted: minimal-access cranial suspension, thread lifts, minimal undermining procedures, deep-plane facelifts, and concomitant facial, nasal, or neck liposuction. Pressure dressings were also not allowed. Symmetrical fine liposuction of the neck/jowls was permitted at the discretion of the investigator and was documented. Chin and/or cheek implants were also allowed and documented. Only the principal investigator was permitted to carry out surgical procedures. Most standard surgical techniques used to achieve hemostasis (eg, Dr Hester is a plastic surgeon in private practice in Atlanta, Georgia. Dr Shire is a plastic surgeon in private practice in Chattanooga, Tennessee. Dr Nguyen is a plastic surgeon in private practice in Beverly Hills, California. Dr Gerut is a plastic surgeon in private practice in New York, New York. Dr Chen is a plastic surgeon in private practice in Evans, Georgia. Dr Diamond is a plastic surgeon in private practice in Beverly Hills, California. Dr Desmond is a Senior Manager of Clinical Development, Ms Silavati-Fidell is a Senior Biostatistician, and Dr Abrams is a Medical Director at Baxter Healthcare Corporation in Westlake Village, California. Dr Rohrich is Professor and Chairman of the Department of Plastic Surgery at the University of Texas Southwestern Medical Center in Dallas, Texas. Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 Hester et al489 Figure 1. Drainage collection procedure. (A) Flat 7-mm Blake silicone drains were placed in the lower part of the neck. The drains were removed 24 hours postoperatively. (B) The contents of each drain were transferred to graduated cylinders for measurement. cautery, direct pressure, and gauze pads soaked with epinephrine) were permitted. Prior to the end of surgery but before the application of FS VH S/D 4 s-apr, a flat, 7-mm Blake silicone drain (Ethicon, Inc; Somerville, New Jersey) was placed in the lower part of the neck on each side of the face (Figure 1A). The drains were removed 24 ± 4 hours (trial day 1) after completion of the surgery, or later at the discretion of the surgeon. Fluids from each drain were transferred to separate, standardized graduated cylinders for accurate measurement of drainage volume (Figure 1B). Product Administration FS VH S/D 4 s-apr was applied to the subcutaneous plane in both the neck and facial area of the side assigned to receive experimental treatment. The dosing volume of FS VH S/D 4 s-apr ranged from 0.02 to 0.04 mL/cm2. The product was applied to the wound bed using a side-to-side painting motion to achieve a single, thin layer. During application, gentle pressure was applied at the midline of the neck to prevent cross-contamination of the control test site. The flap was held in place for 3 minutes. Outcome Measures The primary efficacy end point was the total drainage volume collected from each side of the face at 24 ± 4 hours postoperatively. The primary safety end point was the incidence of adverse events (AE) related to FS VH S/D 4 s-apr throughout the study. Safety was evaluated on day 0 (day of surgery) and on postoperative days 1, 3, 7, and 14. Secondary end points included the occurrence of hematoma and seroma on each side of the face, comparison of edema between the sides of the face, changes in skin sensitivity from baseline on each side of the face, patient treatment preference, and patient assessment of numbness (on a 10-point scale, with 10 denoting the greatest numbness). The investigators inspected the operated areas for hematoma and seroma after surgery on day 0 (encompassing Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 490 Aesthetic Surgery Journal 33(4) events that occurred on the day of surgery, but after the surgical procedure) and at all postoperative visits (postoperative days 1, 3, 7, and 14). Any occurrence of hematoma or seroma on days that were not prescheduled trial visits was also reported. Multiple hematomas and seromas occurring in the same patient were documented separately. If a hematoma or a seroma was treated, the type of intervention and the volume of fluid drained were recorded. Hematomas or seromas located on the midline of the face and/or neck were assessed as 2 separate findings (1 on each side of the face). The investigators examined patients to determine the extent of edema on both sides of the face. Skin sensitivity was assessed using a Semmes-Weinstein Monofilament set.13 This test was administered at the middle of the imaginary line running between the tragus and the mouth commissure, and sensitivity was defined as the smallest monofilament size felt by the patient. Patient preference was assessed by asking patients, in an open and holistic manner, which side of their face they preferred (left, right, or no preference). Patients were given a number of options to support their choice: better skin sensation, less numbness, looks better, less bruising, less swelling, less pain, less itching, less tingling, less feeling of “pins and needles,” and other (free-text section). Patients were asked in a written questionnaire to choose all reasons that applied to their situation. They were also asked to assess their degree of numbness using a 10-point scale. Results Patients Statistical Analyses Hematoma/Seroma We calculated that a sample size of 75 would provide 91% power to detect a mean (SD) difference in drainage volume between the 2 sides of the face of at least 13.7 (34.5) mL. The efficacy analysis set comprised all randomized subjects who underwent facial rhytidectomy, received SoC or SoC plus FS VH S/D 4 s-apr, and provided data for the primary efficacy end point. The safety analysis set included all subjects who underwent facial rhytidectomy and received SoC or SoC plus FS VH S/D 4 s-apr. Statistical significance for the primary efficacy end point (total drainage volume collected from each side of the face at 24 ± 4 hours postoperatively) was calculated using a 2-sided paired t test. Utilizing a 2-sided McNemar’s test of paired proportions, the number of patients with hematoma/seroma on the SoC-only side of the face exclusively was compared with the number of patients with hematoma/seroma on the FS VH S/D 4 s-apr side of the face exclusively. A 95% confidence interval (CI) around the difference in paired proportions was computed based on Newcombe’s method.14 The proportion of patients deemed to have less edema on the side treated with FS VH S/D 4 s-apr and the proportion deemed to have less edema on the SoC-only side were computed and presented with a McNemar 95% CI. Data were analyzed as observed, with no imputation for missing data. Of the 79 patients enrolled in the trial, 4 did not complete it (2 screening failures; 2 withdrawals of consent prior to surgery). Of the 75 patients who completed the trial, 71 (95%) were women and 4 (5%) were men. The mean (SD) age was 54.4 (7.4) years (range, 40-71 years), and 74 (99%) of patients were white. The efficacy and safety analysis sets comprised the 75 patients who completed the study. Efficacy Drainage Volumes A statistically significant difference in the 24-hour postoperative drainage volumes was observed, favoring the side of the face treated with FS VH S/D 4 s-apr (P < .0001). The mean (SD) drainage volume was 7.7 (7.4) mL on that side of the face as opposed to 20.0 (11.3) mL on the side treated with SoC only. The mean (SD) difference in the 24-hour postoperative drainage volumes between the 2 sides of the face was 12.3 (11.4) mL, in favor of the side treated with FS VH S/D 4 s-apr. Although overall drainage propensity varied among the study sites, volumes were consistently lower on the sides that received FS VH S/D 4 s-apr treatment (Table 1 and Figure 2). Five patients experienced a total of 7 hematoma/seroma events on the side of the face treated with FS VH S/D 4 s-apr (1 hematoma in 1 patient; 6 seromas in 4 patients; Table 2). On the SoC-treated sides of the face, a total of 8 events occurred in 8 patients (4 hematomas; 4 seromas). Two of the 75 patients (3%) experienced hematoma/seroma exclusively on the side treated with FS VH S/D 4 s-apr, and 5 (7%) patients experienced hematoma/seroma exclusively on the side treated with SoC only (Table 2). The difference was not statistically significant (.040; 95% CI, –0.039 to 0.125; P = .257). In 3 (4%) of the 75 patients, hematoma/seroma occurred on both sides of the face. Most patients (65 of 75; 87%) did not experience hematoma/seroma on either side of the face during the trial. Four patients required treatment for hematoma/seroma events on the FS VH S/D 4 s-apr–treated side of the face. For these individuals, the mean (SD) total volume of aspiration was 5.3 (5.0) mL. Seven patients required treatment for events on the SoC-only side of the face. For these individuals, the mean (SD) total volume of aspiration was 6.7 (4.7) mL. Early clinical results are shown in Figures 3 and 4. Edema Significantly more patients had less edema on the side treated with FS VH S/D 4 s-apr at every trial visit (Figure 5). Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 Hester et al491 Table 1. Drainage Volume 24 Hours Postoperatively Site 1 (n = 11) Site 2 (n = 11) a Site 3 (n = 12) a FS Site 4 (n = 11) SoC Diff a FS SoC Diffa FS SoC Diff 9.0 7.0 18.6 11.6 4.9 28.7 23.8 9.9 24.0 14.1 27.0 9.0 8.0 20.0 8.0 4.5 27.5 22.0 10.0 24.0 17.0 11.1 9.1 12.5 5.2 9.5 10.2 4.2 11.5 10.4 4.7 11.4 14.3 Minimum, mL 0 9 –8 0 2 0 0 12 8 0 0 –17 Maximum, mL 39 43 35 16 36 36 11 50 40 17 41 32 Statistic FS SoC Diff Mean, mL 16.8 25.8 Median, mL 15.0 SD Site 5 (n = 12) Site 6 (n = 11) Site 7 (n = 7) FS SoC Diffa FS SoC Diffa FS SoC Diffa Mean, mL 3.9 13.3 9.3 1.5 10.6 9.2 11.9 18.1 6.3 Median, mL 3.0 11.5 8.0 0.0 10.0 9.0 12.0 11.0 3.0 SD 4.2 8.4 8.6 2.5 3.4 2.6 3.4 13.1 11.5 Minimum, mL 0 4 –3 0 6 6 6 6 –5 Maximum, mL 12 30 24 8 19 13 15 43 28 Diff, difference; FS, fibrin sealant with 4 U/mL human thrombin, vapor-heated, solvent/detergent-treated synthetic aprotinin + standard-of-care treatment; SD, standard deviation; SoC, standardof-care treatment only. a For the diff column, each patient’s difference was computed first and then summarized within the site. Therefore, the mean of the difference will not necessarily equal the difference of the means—although it is usually close. The difference of the medians will often not equal the median of the diffs. Adjustments for multiplicity yielded statistically significant differences for all trial visits except postoperative day 14. Skin Sensitivity The data pertaining to skin sensitivity varied greatly and thus precluded analysis of differences between the treatments. Patient Treatment Preference At each trial visit, the majority of patients stated a preference for the side treated with FS VH S/D 4 s-apr (Figure 6). Common reasons for preferring either treatment were less swelling, better appearance, and less bruising. In addition, patients who preferred the FS VH S/D 4 s-apr– treated side reported experiencing less pain on that side. Numbness At each postoperative visit, patients reported more numbness on the SoC-treated side of the face; however, the differences between treatments were small. Safety Two serious AE (SAE) were reported. One patient experienced dehydration, and another had a wound abscess with methicillin-resistant Staphylococcus aureus on the side treated with FS VH S/D 4 s-apr, which occurred 14 days postoperatively. Although the latter SAE was initially considered related to treatment, it was later deemed unrelated because of its late onset in relation to product application. Of the remaining 35 AE, all were mild in severity except for a case of corneal abrasion and a case of procedural pain, which were considered moderate in severity. Two of the non-SAE were considered related to treatment: 1 patient had mild cellulitis on the side of the face treated with FS VH S/D 4 s-apr (14 days postoperatively), and 1 patient had mild seroma on postoperative day 1. A total of 12 facial AE in 11 (15%) patients occurred exclusively on the sides that received SoC only. A total of 11 facial AE in 6 (8%) patients occurred exclusively on the side treated with FS VH S/D 4 s-apr. Six facial AE in 6 (8%) patients occurred on both sides of the face. Discussion The present study, which utilized drainage volume as a surrogate marker for dead-space prevalence, suggests that improved flap adherence can be obtained by applying FS VH S/D 4 s-apr in patients who undergo rhytidectomy. It is generally accepted that drains may be removed when the total drainage volume is ≤30 mL (or by inference, ≤15 mL per side of the face) in a 24-hour period.15 The use of FS in plastic surgery procedures may eliminate dead space under the skin flap, leading to a reduction in drainage volume and thereby avoiding the need for drains.16 Our results suggest that the use of FS VH S/D 4 s-apr reduced the mean drainage volume to a level well below the threshold for drain justification (30 mL, or 15 mL per side). In our trial, 91% of patients had a drainage volume of ≤15 mL from the side of the face treated Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 492 Aesthetic Surgery Journal 33(4) Table 2. Hematoma/Seroma Incidence FS Side SoC Side Patients with hematoma, n 1 4 Hematomas, n 1 4 Hematomas requiring aspiration, n 1 4 1.0 4.7 (2.4; 2.5-8.0) Patients with seroma, n 4 4 Seromas, n 6 4 Seromas requiring aspiration, n 3 3 6.7 (5.1; 3.0-12.5) 9.4 (6.3; 4.7-16.5) Mean volume aspirated, mL (SD; range) Mean volume aspirated, mL (SD; range) FS, fibrin sealant with 4 U/mL human thrombin, vapor-heated, solvent/detergent-treated synthetic aprotinin + standard-of-care treatment; SD, standard deviation; SoC, standard-ofcare treatment only. Figure 2. Drainage volumes (mL) 24 hours postoperatively for each patient, according to type of treatment. FS VH S/D 4 s-apr, fibrin sealant with 4 U/mL human thrombin, vaporheated, solvent/detergent-treated synthetic aprotinin; SoC, standard of care. with FS VH S/D 4 s-apr in the first 24 hours postoperatively, whereas only 43% of patients had a drainage volume of ≤15 mL on the SoC-only side. Of the 43 patients whose drainage volume from the SOC-only side was ≥15 mL 24 hours postoperatively, the corresponding volume for the side treated with FS VH S/D 4 s-apr was ≤15 mL for 38 of them. These results imply that adjunct use of FS VH S/D 4 s-apr would preclude the need for drains in 88% of patients who meet the criteria for drain placement under SoC. The rates of hematoma were similar for the 2 treatment protocols. The rates of seroma were also similar, which suggests that the reduction in drainage in the 24 hours immediately following surgery with adjunct FS VH S/D 4 s-apr use was achieved without a coincident increase in the incidence of seroma or hematoma. Of the seromas that required aspiration, the mean volume of aspirated fluid was lower for those that occurred on the side treated with FS VH S/D 4 s-apr. These findings imply that FS VH S/D 4 s-apr reduces fluid accumulation by eliminating dead space through improved flap adherence, rather than merely preventing fluid from reaching the drain. The relatively high incidence of hematoma and seroma observed in our trial may be attributable to the structure of the study. The rigorous reporting of safety data that is common in clinical trials such as ours produces more accurate assessments of AE than do data from observational studies that use retrospective chart reviews. As expected, very few patients in our trial were men (4 of 75; 5%), which precluded a subgroup analysis of the rate of hematoma/seroma by sex. Although the FS VH S/D 4 s-apr–treated sides of the face had less edema than the SoC-treated sides, the investigators were not blinded to treatment in this trial, which could have influenced the assessments. Nevertheless, this finding lends further credence to the hypothesis that adjunct use of FS VH S/D 4 s-apr reduces fluid accumulation by eliminating dead space through improved flap adherence, especially because it is consistent with patient-reported preferences (all patients were blinded to treatment). At all trial visits, the majority of patients reported preference for the side of the face treated with FS VH S/D 4 s-apr. Although patients reportedly had greater numbness on the side treated with SoC alone, differences between the numbness levels reported for the SoC sides of the face as compared with the FS VH S/D 4 s-apr–treated sides were small. Because of high variance among the data, we were unable to detect a difference in skin sensitivity between the 2 sides of the face. The use of FS VH S/D 4 s-apr was associated with a good safety profile in this trial. These results are consistent with those observed in previous clinical trials of FS VH S/D 4 s-apr, including a study conducted in burn patients.17 Conclusions The findings in this study suggest that adjunct use of FS VH S/D 4 s-apr in rhytidectomy surgery is safe and, compared with SoC alone, significantly reduces the volume of drainage (a surrogate marker of improved flap adherence) in the first 24 hours postoperatively. Moreover, the results Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 Hester et al493 Figure 3. (A, C, E) The 41-year-old woman shown in Figure 1 is shown 1 day after undergoing standard-of-are (SoC) rhytidectomy treatment on the left side of her face, with SoC plus adjuvant treatment with fibrin sealant on the right. (B, D, F) Seven days postoperatively. Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 494 Aesthetic Surgery Journal 33(4) Figure 4. (A, C, E) A 49-year-old woman, 1 day after undergoing standard-of-care (SoC) rhytidectomy treatment on the left side of her face, with SoC plus adjuvant treatment with fibrin sealant on the right. (B, D, F) Seven days postoperatively. Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 Hester et al495 Figure 5. Percentage of patients who experienced less edema on the side of the face treated with fibrin sealant with 4 U/mL human thrombin, vapor-heated, solvent/ detergent-treated synthetic aprotinin (FS VH S/D 4 s-apr) or the side treated with standard-of-care (SoC) alone at each postoperative visit. *P ≤ .001; †P = .027. suggest that the need for drain placement in rhytidectomy is reduced when FS VH S/D 4 s-apr is applied. Drainage reduction was achieved without an increased incidence of hematoma or seroma, indicating that the application of FS reduced fluid accumulation by eliminating dead space through improved flap adherence. Disclosures Drs Nguyen, Gerut, Chen, Diamond, and Hester are paid consultants; Dr Shire is a paid consultant, lecturer, and advisory board member; and Ms Silvati-Fidell and Drs Desmond and Abrams are employees and stockholders of Baxter Healthcare, the manufacturer of the product discussed in this article. Prof Rohrich is not a paid consultant for Baxter Healthcare. Funding This trial was funded by Baxter Healthcare Corporation, the manufacturer of the product discussed in this article. All surgeons’ institutions received a research grant from Baxter to enable them to undertake this study. Baxter assisted with writing and approved the manuscript, along with the investigators. References 1. Stuzin JM. MOC-PSSM CME article: face lifting. Plast Reconstr Surg. 2008;121:1-19. 2. Jones BM, Grover R, Hamilton S. The efficacy of surgical drainage in cervicofacial rhytidectomy: a prospective, randomized, controlled trial. Plast Reconstr Surg. 2007;120:263-270. 3. Arturson G, Hedlund A, Vedung S. Use of human fibrin glue in burn wound surgery. In: Schlag G, Holle J, eds. Fibrin Sealing in Surgical and Non-Surgical Fields: Vol. Figure 6. Percentage of patients who expressed a preference for the side of their face that received treatment with adjutant FS VH S/D 4 s-apr (fibrin sealant with 4 U/mL human thrombin, vapor-heated, solvent/detergent-treated synthetic aprotinin) application, a preference for the side with standard-of-care (SoC) alone, or no preference, at each postoperative visit. This preference tended toward statistical significance on all days except Day 3. 3. Plastic Surgery, Nerve Repair, Burns. Berlin, Germany: Springer-Verlag; 1995:113-116. 4. Baker DC, Stefani WA, Chiu ES. Reducing the incidence of hematoma requiring surgical evacuation following male rhytidectomy: a 30-year review of 985 cases. Plast Reconstr Surg. 2005;116:1973-1985; discussion 1986-1987. 5. Lilius P. Fibrin adhesive: its use in selected skin grafting. Practical note. Scand J Plast Reconstr Surg Hand Surg. 1987;21:245-248. 6. Saltz R, Sierra D, Feldman D, Saltz MB, Dimick A, Vasconez LO. Experimental and clinical applications of fibrin glue. Plast Reconstr Surg. 1991;88:1005-1015. 7. Buckley RC, Breazeale EE, Edmond JA, Brzezienski MA. A simple preparation of autologous fibrin glue for skingraft fixation. Plast Reconstr Surg. 1999;103:202-206. 8. Gosain AK, Lyon VB. The current status of tissue glues: part II. For adhesion of soft tissues. Plast Reconstr Surg. 2002;110:1581-1584. 9. Jain PK, Sowdi R, Anderson AD, MacFie J. Randomized clinical trial investigating the use of drains and fibrin sealant following surgery for breast cancer. Br J Surg. 2004;91:54-60. 10. Conboy P, Brown DH. Use of tissue sealant for day surgery parotidectomy. J Otolaryngol Head Neck Surg. 2008;37:208-211. 11. Dancey AL, Cheema M, Thomas SS. A prospective randomized trial of the efficacy of marginal quilting sutures and fibrin sealant in reducing the incidence of seromas in the extended latissimus dorsi donor site. Plast Reconstr Surg. 2010;125:1309-1317. 12. Mankad PS, Codispoti M. The role of fibrin sealants in hemostasis. Am J Surg. 2001;182:21S-28S. 13. Jerosch-Herold C. Assessment of sensibility after nerve injury and repair: a systematic review of evidence for validity, reliability and responsiveness of tests. J Hand Surg Br. 2005;30:252-264. Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014 496 Aesthetic Surgery Journal 33(4) 14. Newcombe RG. Improved confidence intervals for the difference between binomial proportions based on paired data. Stat Med. 1998;17:2635-2650. 15. Brown SA, Appelt EA, Lipschitz A, Sorokin ES, Rohrich RJ. Platelet gel sealant use in rhytidectomy. Plast Reconstr Surg. 2006;118:1019-1025. 16. Man D, Plosker H, Winland-Brown JE. The use of autologous platelet-rich plasma (platelet gel) and autologous platelet-poor plasma (fibrin glue) in cosmetic surgery. Plast Reconstr Surg. 2001;107:229-237. 17. Foster K, Greenhalgh D, Gamelli RL, et al. Efficacy and safety of a fibrin sealant for adherence of autologous skin grafts to burn wounds: results of a phase 3 clinical study. J Burn Care Res. 2008;29:293-303. Downloaded from aes.sagepub.com at EMORY UNIV on January 22, 2014