The Multiple Rhomboid Vector Suture-Our Experience of Two Years with a Modified Suspension Approach for SMAS Plication Facelifts.

Purse string sutures in superficial musculoaponeurotic system (SMAS) plication facelifts may cause technique-related problems, such as soft tissue deformities, dimpling, and bulkiness inside and between the independent sutures. Therefore, the authors have developed a new approach named the multiple rhomboid vector (MRV) suture. A total of 103 patients (89 female, 14 male patients; median age: 57 years) received a primary rhytidectomy with the MRV SMAS plication suture in our clinic (2015-2017). Intraoperative time to perform the suture per side was recorded. Postoperative complications and dimpling and bulkiness of subcutaneous tissues were judged by three independent surgeons from 1 (= none) to 4 (= extreme) after 1 week, 1, 3, 6, and 12 months. A standardized survey, the FACE-Q questionnaire, was performed to evaluate postoperative patient satisfaction. Mean time to perform the suture was 5:14 minutes per side (minimum: 3:20 minutes, maximum: 5:53 minutes; standard deviation: 0:51 minutes). During the follow-up period, four complications were detected (two cases of temporary neurapraxia of the marginal branch of the mandibular nerve {n = 2 [1.9%]} and two cases of retroauricular hematoma {n = 2 [1.9%]}). Postoperative dimpling or bulkiness of subcutaneous tissues was judged as absent. Overall patient satisfaction rate, after the surgery was performed, was measured as "very high." The MRV suture offers a combined horizontal and vertical suspension approach, which effectively addresses the different vectors of age-related facial soft tissue descent with complication rates equal to other surgical lifting techniques. Apart from that, it may help reduce the possibility of contour irregularities, whereby it must be noted that a thorough preoperative assessment together with the patient and surgical planning is crucial to ensure realistic expectations of the surgical outcome.

ENT Residents Benefit from a Structured Operation Planning Approach in the Training of Functional Endoscopic Sinus Surgery.

Background and Objectives: Preoperative planning utilizing computed tomographies (CT) is of utmost importance in functional endoscopic sinus surgery (FESS). Frequently, no uniform documentation and planning structures are available to residents in training. Consequently, overall completeness and quality of operation planning may vary greatly. The objective of the present study was to evaluate the impact of a structured operation planning (SOP) approach on the report quality and user convenience during a 4-day sinus surgery course. Materials and Methods: Fifteen participant were requested to plan a FESS procedure based on a CT scan of the paranasal sinuses that exhibited common pathological features, in a conventional manner, using a free text. Afterwards, the participants reevaluated the same scans by means of a specifically designed structured reporting template. Two experienced ENT surgeons assessed the collected conventional operation planning (COP) and SOP methods independently with regard to time requirements, overall quality, and legibility. User convenience data were collected by utilizing visual analogue scales. Results: A significantly greater time expenditure was associated with SOPs (183 s vs. 297 s, p = 0.0003). Yet, legibility (100% vs. 72%, p < 0.0001) and overall completeness (61.3% vs. 22.7%, p < 0.0001) of SOPs was significantly superior to COPs. Additionally, description of highly relevant variants in anatomy and pathologies were outlined in greater detail. User convenience data delineated a significant preference for SOPs (VAS 7.9 vs. 6.9, p = 0.0185). Conclusions: CT-based planning of FESS procedures by residents in training using a structured approach is more time-consuming while producing a superior report quality in terms of detailedness and readability. Consequently, SOP can be considered as a valuable tool in the process of preoperative evaluations, especially within residency.

HPV vaccination as preventive approach for recurrent respiratory papillomatosis - a 22-year retrospective clinical analysis.

BACKGROUND: Recurrent respiratory papillomatosis (RRP) is a rare, benign disease of the aerodigestive tract, especially the larynx, caused by infection with the human papillomavirus (HPV) types 6 or 11. Current management focuses on surgical debulking with microdebrider of papillomatous lesions with or without concurrent adjuvant therapy, e.g. Cidofovir®. This retrospective study evaluates the results of patients treated at a department of the university clinic between 1990 and 2012 and compares the results of the conventional treatment with a new treatment approach using adjuvant vaccination with Gardasil®. METHODS: A retrospective Kaplan Maier analysis of n = 24 patients diagnosed and treated with RPR was performed. The records were reviewed for gender, age at the time of first manifestation of disease and time to recurrence. RESULTS: Only n = 2 (15.4%) of the n = 13 vaccinated patients developed a recurrence of the disease after a mean time of 54.9 months (SD: 9.5 months). All patients who were not vaccinated (n = 11; 100%) developed a relapse after a mean time of 12.3 months (SD: 9.72 months). CONCLUSION: We propose that adjuvant HPV vaccination with Gardasil® might have a preventive effect in RRP by occluding new papilloma formation.

Removal of Polyacrylamide Gel (Aquamid®) from the Lip as a Solution for Late-Onset Complications: Our 8-Year Experience.

BACKGROUND: The polyacrylamide hydrogel Aquamid® has been used as a permanent filler to enhance facial soft tissue volume and correct wrinkles since 2001. Various long-term studies have proved the safety of the product. Nonetheless, if complications such as migration occur, they can be difficult to treat. METHODS: Eleven patients suffering from late-onset complications after taking Aquamid® injections in the lips underwent product removal and subsequent labial reconstruction between 2009 and 2017. The reconstruction was performed using a modified bikini reduction technique combined, in eight cases, with immediate autologous fat grafting. RESULTS: In all the patients, general fibrosis and a diffused distribution of the product within all three layers of the lips resulted in the need for labial reconstruction. Migration, as far as in the mucosa and perioral skin, accounted for macroscopically visible yellowish accumulations. In ten out of eleven cases, an individually modified bikini reduction technique, with or without any combination of autologous fat grafting, led to an esthetically satisfying result. One patient developed a severe upper lip necrosis. CONCLUSION: Contradictory to several previous studies attesting to the lack of migration after Aquamid® application to the lips, capsule formation around the product is impaired, allowing for migration even years after the injection. Product aspiration is not possible in these cases, thus necessitating complex lip reconstruction. Bikini reduction and fat grafting are valuable tools for labial reconstruction. Product residuals within the mucosa have to be accepted. Special care has to be taken while treating smokers. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Usability Tests in Medicine: A Cost-Benefit Analysis for Hospitals Before Acquiring Medical Devices for Theatre.

PURPOSE: The use of active medical devices in clinical routine should be as safe and efficient as possible. Usability tests (UTs) help improve these aspects of medical devices during their development, but UTs can be of use for hospitals even after a product has been launched. The present pilot study examines the costs and possible benefits of UT for hospitals before buying new medical devices for theatre. METHODS: Two active medical devices with different complexity were tested in a standardized UT and a cost-benefit analysis was carried out assuming a different device bought at the same price with a higher usability could increase the efficiency of task solving and due to that save valuable theatre time. RESULTS: The cost of the UT amounted up to €19.400. Hospitals could benefit from UTs before buying new devices for theatre by reducing time-consuming operator errors and thereby increase productivity and patient safety. The possible benefits amounted from €23.300 to €1.570.000 (median = €797.000). CONCLUSION: Not only hospitals could benefit economically from investing in a UT before deciding to buy a medical device, but especially patients would profit from a higher usability by reducing possible operator errors and increase safety and performance of use.

The role of structured reporting and structured operation planning in functional endoscopic sinus surgery.

Computed tomography (CT) scans represent the gold standard in the planning of functional endoscopic sinus surgeries (FESS). Yet, radiologists and otolaryngologists have different perspectives on these scans. In general, residents often struggle with aspects involved in both reporting and operation planning. The aim of this study was to compare the completeness of structured reports (SR) of preoperative CT images and structured operation planning (SOP) to conventional reports (CR) and conventional operation planning (COP) to potentially improve future treatment decisions on an individual level. In total, 30 preoperative CT scans obtained for surgical planning of patients scheduled for FESS were evaluated using SR and CR by radiology residents. Subsequently, otolaryngology residents performed a COP using free texts and a SOP using a specific template. All radiology reports and operation plannings were evaluated by two experienced FESS surgeons regarding their completeness for surgical planning. User satisfaction of otolaryngology residents was assessed by using visual analogue scales. Overall radiology report completeness was significantly higher using SRs regarding surgically important structures compared to CRs (84.4 vs. 22.0%, p<0.001). SOPs produced significantly higher completeness ratings (97% vs. 39.4%, p<0.001) regarding pathologies and anatomical variances. Moreover, time efficiency was not significantly impaired by implementation of SR (148 s vs. 160 s, p = 0.61) and user satisfaction was significantly higher for SOP (VAS 8.1 vs. 4.1, p<0.001). Implementation of SR and SOP results in a significantly increased completeness of radiology reports and operation planning for FESS. Consequently, the combination of both facilitates surgical planning and may decrease potential risks during FESS.

Treatment of Scaphoid Nonunion: Radiologic Outcome of 286 Patients in 10 Years.

Background: We analyzed the radiologic outcome of different treatment options for scaphoid nonunion. The results were compared with literature, and a treatment algorithm was proposed. Methods: On the basis of a retrospective case-control study, 286 patients suffering from scaphoid nonunion were treated over a 10-year period. Patients were grouped depending on the location of the nonunion: proximal (n = 126), middle (n = 130), or distal (n = 30) third. In the presence of an avascular proximal fragment or after prior unsuccessful operation, interposition of a vascularized pedicled bone graft from the distal radius was performed (n = 82). Scaphoid healing was detected by conventional radiography and computed tomography. Results: Excellent healing rates of 96.3% were obtained for middle and distal third scaphoid nonunions by conventional iliac crest bone grafting (n = 137). Furthermore, we achieved healing rates of 91.3% for persistent nonunions using a palmar vascularized bone graft from the distal radius after prior unsuccessful operation (n = 23). When using a dorsal vascularized bone graft from the distal radius, scaphoid consolidation was reached in 81.1% for avascular proximal fragments (n = 59). Conclusions: Applying a sophisticated treatment algorithm, the prognosis of scaphoid nonunion is very good.

The liquid facelift: First hands-on experience with facial water jet-assisted liposuction as an additive technique for rhytidectomy - a case series of 25 patients.

OBJECTIVE: Recently, water jet-assisted liposuction (WAL) was successfully applied by several other authors to remove fat and induce skin contraction in nonfacial body areas. Extending the range of indications for this new method, the authors of this article report on their first experience with its use in facial contouring, fat harvesting, and hydrodissection of the facial skin flap in rhytidectomy in a case series of 25 patients. METHODS: Twenty-five patients (median age: 56 years) had facelift surgery under sedation, and the WAL technique was used for facial contouring, fat harvesting for facial lipotransfer, and hydrodissection of the facial skin flap. Patients were monitored for discomfort during the procedure. Complications such as bleeding, postoperative swelling, and hematoma formation were observed during a 1-week follow-up period, and intensity was rated by two independent surgeons using a special grading system. Furthermore, a patient survey (FACE-Q) was performed to analyze the patients' satisfaction and perception of the postsurgical esthetic results. RESULTS: The WAL technique can be applied under intravenous sedation without causing any discomfort in all treated patients [mean 1.16, standard deviation (SD) 0.31]. Intraoperative bleeding during WAL-assisted facial dissection was judged as not present at all times (mean 1.3, SD 0.32). Postoperative swelling (day 1: mean 1.82, SD 0.28; day 7: mean 1.18, SD 0.28) and hematoma formation following surgery (day 1: mean 1.58, SD 0.34; day 7: mean 1.18, SD 0.31) were judged as minor in all cases. Overall, no skin necrosis was detected. There was no need for revision surgery. More than half of our treated patients (n = 13) answered the FACE-Q questionnaire, verifying a high satisfaction rate with beneficial treatment results without the occurrence of any major complications. CONCLUSIONS: The WAL technique seems to offer a safe and efficient treatment approach for facial contouring, facial fat harvesting, and simultaneous facial flap hydrodissection with only minor postoperative swelling and hematoma formation. Therefore, the authors believe that the WAL technique is a powerful and useful tool and should be used in modern facial plastic surgery.

Recurrent 8-Year Ongoing Unilateral Breast Seroma Formation after PIP Implant Removal-A Case Report and Review of the Literature.

Late seroma formation is a rare complication after implant-based breast enlargement surgery and even less frequent after implant removal. This case report presents a case of painful recurrent seroma formation after the removal of a ruptured Poly Implants Prothèse implant. A 52-year-old patient presented herself in our clinic with a clinical history of recurrent unilateral seroma of the right breast over a period of 8 years after the initial unilateral implant removal. Removal of the remaining implant and complete bilateral capsulectomy was performed. Intraoperative findings revealed a macroscopically thickened capsule with signs of chronic inflammation on the affected side. The clinical history and the macroscopic appearance of the capsule demanded histopathological exclusion of a possible anaplastic large cell lymphoma. Histopathological and microbiological analysis of the capsule and encapsulated material revealed no signs of malignancy or infection. Immediate soft tissue reconstruction of the breast was successfully performed using autologous fat transfer. An aesthetically satisfying result regarding symmetry and volume was achieved, and no further seroma formation was observed within a 6-month follow-up period. Level of evidence: V, Case Report.

The PAVE (peeling-assisted volume-enhancing) lift: A retrospective 6-year clinical analysis of a combined approach for facial rejuvenation.

The peeling-assisted volume-enhancing (PAVE) lift is a single-stage approach that combines superficial musculoaponeurotic system (SMAS) plication techniques with fat grafting and different peeling agents. To evaluate the safety of this approach, we analyzed the records of 159 patients who underwent surgery between 2008 and 2014. The percentage of complications observed was not higher than values reported in the literature for each treatment entity: surgical facelift: n=3 haematomas (1.89 %), n=2; temporary apraxia of the mandibular branch (1.26%); fat transfer: minor asymmetry in n = 5 cases (3.14%); peeling: temporary hyperpigmentation in trichloroacetic acid (n = 5; 3.8%) and phenol peels (n = 4; 3.1%), permanent hypopigmentation (n = 6; 5.6%), formation of skin miliae persisting longer than 2 to 3 months (n = 5; 4.6%) and prolonged erythema (n = 3; 0.28%) in phenol peels. The single-stage use of chemical peels, autologous fat transfer, and surgical rhytidectomy was safe.

The role of antibiotics after surgical treatment of simple hand infections: a prospective pilot study.

BACKGROUND: Manifested hand infections are usually treated by sufficient debridement and drainage followed by splinting and elevation of the corresponding upper extremity. The role of antibiotics in the postoperative prognosis of hand infections is contradictory. METHODS: Three groups of 30 patients each with subcutaneous or subfascial localized hand infections without infiltration of tendons, joints, or bones, have been treated in a different way regarding the use of antibiotics postoperatively. Group 1 was treated with systemic cephalosporins as well as locally inserted Gentamycin bead chains in the wound after debridement. Group 2 was only treated locally with Gentamycin bead chains but no systemic antibiots, while Group 3 did not receive any antibiotics at all. RESULTS: No substantial differences could be observed between the three patient groups regarding the convalescence in terms of duration of splinting and recovery of hand function in relation to hand mobility as assessed by the sum of finger-palm distance and to the disabilities of the arm, shoulder, and hand score. CONCLUSIONS: The use of antibiotics after surgical treatment of simple hand infections seems to be unnecessary.

Dermal perfusion of common donor sites free flaps in chronic smokers and nonsmokers.

OBJECTIVE: The smoking behavior of the patient influences the indication of plastic surgeon in his reconstruction procedure on the assumption that smoking may increase the complication risks. In the present study, we evaluate the particular aspect of topographic differences in dermal perfusion in chronic smokers and nonsmokers. METHODS: The perfusion parameter of 8 common donor sites for free flap transplantation were investigated in 152 smoking and nonsmoking subjects (n = 152; women: n = 78, 51%; men: n = 74, 49%; smokers: n = 38, 25%; nonsmokers: n = 114, 75%) using the O2C device (LAE Medizintechnik Giessen GmbH, Gießen, Germany). Oxygen saturation (%), relative hemoglobin concentration (AU [arbitrary unit]), Velocity (AU) and Flow (AU) were monitored noninvasively and compared. RESULTS: All monitored regions did not show any significant differences in parameters oxygen saturation (smokers = 40%, nonsmokers = 44.5%), relative hemoglobin concentration (smokers = 60 AU, nonsmokers = 60 AU), flow (smokers = 19.5 AU, nonsmokers = 16.5 AU) and velocity (smokers = 10 AU, nonsmokers = 10 AU) between chronic smoking and nonsmoking subjects (P < .05). Also, a distinction between smokers and nonsmokers as a function of gender (women: n = 78, 51%; men: n = 74, 49%) showed no significant differences in all 4 parameters. CONCLUSIONS: Varied statements regarding surgical complications in chronic and acute smokers were described in the literature. This raises the question of how far restricting the indication of reconstruction procedure for smoking patients due to higher complications is justified. In our study, there is no significant drop of dermal perfusion parameters after chronic tobacco consumption. Nonetheless, the unfavorable effects of smoking in general to human body and health remain undoubted.