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This study evaluates contemporary wound closure techniques in spinal surgery, focusing on the efficacy of barbed sutures, skin staples, and negative-pressure wound therapy (NPWT), compared to traditional methods. Barbed sutures, like STRATAFIX™ Symmetric, and skin staples demonstrate significant advantages, including reduced wound closure time, lower infection rates, and improved surgical outcomes, particularly in multilevel or revisional procedures. In contrast, plastic surgery closures do not show a substantial reduction in postoperative complications despite being used in more complex cases. NPWT is highlighted as an effective adjunct therapy for managing surgical site infections and reducing the need for hardware removal. The findings suggest that while modern techniques offer clear benefits, traditional methods remain valuable in specific contexts. The review advocates for further research through large-scale, long-term studies and emphasizes the need for personalized wound closure strategies based on individual patient risk factors.

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BACKGROUND: Linear closure (LC) following stoma reversal is associated with a high risk of surgical site infection (SSI). Purse-string closure and LC were both positive for the closure of the skin wound following stoma reversal, and it was not yet possible to distinguish which one was more beneficial to the patient's prognosis. METHODS: We conducted a search in Embase, PubMed, Web of Science, and Cochrane Library and conducted a randomized controlled experiment from the inception of each database to July 2024. Among them, the SSI within 30 days, operation time, hospitalization time, incisional hernia, and wound healing time were all outcome indicators. RESULTS: Eleven studies were included in this meta-analysis (506 patients in the purse-string closure group and 489 patients in the LC group). The pooled data showed that the SSI rate was significantly lower in the purse-string closure group than in the LC group (odds ratio, 0.15; 95% confidence interval, 0.09-0.24; P < .00001; I2 = 0%). The differences in operative time, hospitalization time, incision hernia, and wound healing time were not statistically significant. CONCLUSION: Overall, purse-string closure had a significantly lower SSI rate following stoma reversal than LC.

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This article provides an overview of the techniques for closure of the mucosal entry point following advanced procedures in the third space. The outbreak of natural orifice transluminal endoscopic surgery (NOTES) has significantly impacted the treatment of various benign and malignant conditions. Reliable and secure closure of the mucosal entrance is essential for avoiding serious adverse events. Although small defects are typically closed using through-the-scope clips (TTSCs) or over-the-scope clips (OTSCs), challenges may occur with larger or transmural defects. Alternative methods, such as specialised stitches and full-thickness suturing systems, have been developed to address these challenges with promising results. Each method has its own pros and cons, and the choice of closure technique depends on various factors such as anatomical location, endoscopist expertise, costs, and clinical context. By understanding the technical specifications of each closure device, endoscopists can make decisions that enhance patient outcomes and minimise the risk of complications associated with the approximation of defect edges. Continued research is essential to optimise the evolution of newer closure devices and techniques for advancing NOTES.

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PURPOSE: The approach to skin closure in spinal surgery is dependent on surgeon preference and experience. Wound complications, including dehiscence and surgical site infection (SSI), are common following spine surgery. The authors reviewed various wound closure techniques employed in spinal surgery. METHODS: A systematic review was conducted to identify articles comparing wound closure techniques after posterior spinal surgery. Articles that employed experimental or observational cohort study designs and reported rates of SSI, dehiscence, or scarring following spinal surgery were included. RESULTS: Eight studies examining closure techniques of the skin were identified: five retrospective cohort studies and three randomized-controlled trials. No differences in the incidence of SSI were reported based on suture technique, although staples were associated with higher SSI rates in single level spinal fusion, and barbed suture resulted in decreased wound complications. The use of intracutaneous sutures was associated with a higher incidence of wound dehiscence when compared to tension-relieving far-near near-far suture (FNS) and far-near near-far interrupted point (FNP) sutures. However, the latter two also resulted in the highest rates of delayed wound healing (i.e., time to fully heal). Modified Allgöwer-Donati suture (MADS) resulted in smaller scar area when compared to vertical mattress suture. CONCLUSION: Significant differences exist in wound healing when comparing suture techniques in spinal surgery. Surgical staples allow for faster closing time, but are also associated with higher wound complications. Intracutaneous sutures appear to have higher rates of dehiscence compared to vertical mattress suture but display faster wound healing. Future studies are necessary to elucidate contributory factors, including local ischemia and changes in tensile forces. LEVEL OF EVIDENCE: Level IV.

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PURPOSE: Superficial surgical site infection (SSSI) is a prominent problem in spine surgery. Intracutaneous sutures and staple-assisted closure are two widely used surgical techniques for skin closure. Yet, their comparative impact on wound healing and infection rates is underexplored. Our goal was to address this gap and compare wound healing between these two techniques. METHODS: This study was a multicenter international prospective randomized trial. Patient data were prospectively collected at three large academic centers, patients who underwent non-instrumented lumbar primary spine surgery were included. Patients were intraoperatively randomized to either intracutaneous suture or staple-assisted closure cohorts. The primary endpoint was SSSI within 30 days after surgery according to the wound infection Centers for Disease Control and Prevention (CDC) classification system. RESULTS: Of 207 patients, 110 were randomized to intracutaneous sutures and 97 to staple-assisted closure. Both groups were homogenous with respect to epidemiological as well as surgical parameters. Two patients (one of each group) suffered from an A1 wound infection at the 30-day follow up. Median skin closure time was faster in the staple-assisted closure group (198 s vs. 13 s, p < 0,001). CONCLUSION: This study showed an overall low superficial surgical site infection rate in both patient cohorts in primary non instrumented spine surgery.

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OBJECTIVES: To determine if rates of pin site infection and surgical site infection among patients managed with primary closure after external fixator removal were similar to those allowed to heal secondarily. DESIGN: Retrospective cohort. SETTING: Urban/Suburban Academic Level I Trauma Center. PATIENT SELECTION CRITERIA: Patients who had received a lower extremity external fixator for provisional management before definitive fixation of lower extremity fractures were included with pin site wounds closed primarily or allowed to heal by secondary intention. OUTCOME MEASURES AND COMPARISONS: The rate of pin tract infection and surgical site infection following primary closure of external fixator pin sites relative to patients whose pin sites were allowed to heal through secondary intention. RESULTS: In total, 256 patients were evaluated: 143 patients (406 pin sites) in the primary closure group and 113 patients (340 in sites) in the secondary closure group. The average age was 49 ± 16 years. Sixty-five percent of included patients were male. There was no difference in pin tract infections between cohorts (primary = 0.5%, secondary = 1.5%, P = 0.26). External fixator duration in the primary closure group was 11.5 ± 8.4 days and 13.0 ± 8.1 days in the secondary closure group (P = 0.15). There was a greater rate of surgical site infections in the secondary intention cohort (15.9% vs. 7.7%, P = 0.047). CONCLUSIONS: There was no difference in pin site infection rate after primary pin site closure relative to patients who were allowed to heal through secondary intention. Furthermore, there was a lower rate of surgical site infection after primary closure. These results challenge the dogma of secondary closure for ex fix pin sites, suggesting that debridement and primary closure is a safe option for management of external fixator pin sites and may impart benefit in decreasing infection risk. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

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Conventional wound closure methods, including sutures and tissue adhesives, present significant challenges for self-care treatment, particularly in the context of bleeding wounds. Existing stimuli-responsive contractile materials designed for autonomous wound closure frequently lack sufficient output work density to generate the force needed to bring the wound edges into proximity or necessitate stimuli that are not compatible with the human body. Here, semi-transparent, flexible, and water-responsive shrinkable films, composed of poly(ethylene oxide) and α-cyclodextrin, are reported. These films exhibit remarkable stability under ambient conditions and demonstrate significant contraction (≈50%) within 6 s upon exposure to water, generating substantial contractile stress (up to 6 MPa) and output work density (≈1028 kJ m-3), which is 100 times larger than that of conventional hydrogel and 25 times larger than that of skeletal muscles. Remarkably, upon hydration, these films are capable of lifting objects 10 000 times their own weight. Leveraging this technology, water-shrink tapes, which, upon contact with water, effectively constrict human skin and autonomously close bleeding wounds in animal models within 10 seconds, are developed further. This work offers a novel approach to skin wound management, showing significant potential for emergency and self-care scenarios.

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OBJECTIVE: The technique for sternal closure has remained largely unchanged owing to the efficacy, simplicity, and low cost of stainless-steel sternal wires. Despite their ubiquity, several other closure devices designed to address the complications associated with sternal wires such as sternal bleeding and dehiscence have become popular. We have developed a novel sternal closure device that reduces sternal bleeding and dehiscence. This study quantifies the use of currently available sternal closure devices and determines predicted uptake of the novel device. METHODS: An electronic survey, designed to determine practice patterns for sternal closure, was distributed to 70 US cardiac surgeons. The survey included a discrete choice section in which surgeons evaluated relative value of device attributes including cost, ease of emergent sternal reentry, and dehiscence risk. RESULTS: There were 70 surgeons from 30 states who completed the survey. The most frequent means of sternal closure was straight sternal wires (35.8%), followed by straight sternal wires plus figure-of-8 sternal wires (18.1%), double wires (10.9%), plates (10.2%), and other (25%). The relative utilization shifted from sternal wires to sternal plates as the risk for dehiscence increased. The adoption of the novel closure device was estimated at 34.6%. CONCLUSIONS: The standard stainless-steel sternal wire remains the most common means of sternal reapproximation, but its utilization is lower in patients at high risk for sternal dehiscence. Based on this survey, there is acceptance in the community for a novel sternal closure device designed to address the limitations of traditional sternal closure methods.

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Achieving underwater adhesion possesses a significant challenge, primarily due to the presence of interfacial water, which restricts the potential applications of adhesives. In this study, we present a straightforward and environmentally friendly one-pot approach for synthesizing a solvent-free supramolecular TPFe bioadhesive composed of thioctic acid, proanthocyanidins, and FeCl3. The bioadhesive exhibits excellent biocompatibility and photothermal antibacterial properties and demonstrates effective adhesion on various substrates in both wet and dry environments. Importantly, the adhesive strength of this bioadhesive on steel exceeds 1.2 MPa and that on porcine skin exceeds 100 kPa, which is greater than the adhesive strength of most reported bioadhesives. In addition, the bioadhesive exhibits the ability to effectively halt bleeding, close wounds promptly, and promote wound healing in the rat skin wound model. Therefore, the TPFe bioadhesive has potential as a medical bioadhesive for halting bleeding quickly and promoting wound healing in the biomedical field. This study provides a new idea for the development of bioadhesives with firm wet adhesion.

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BACKGROUND: Currently, the focus regarding pilonidal sinus disease is put on the treatment techniques. The aim of the study is to compare postoperative long-term complications and recurrence of two surgical techniques. MATERIAL AND METHODS: From February 2015 to December 2020, male patients with pilonidal sinus disease attended at two general surgery outpatient centers were randomly assigned to either Group 1 (n=80; excision and primary closure) or Group 2 (n=80; excision and midline closure without skin sutures). Patients with recurrent or complicated pilonidal sinus or with prior surgical procedures were excluded from the study. Intergroup postoperative results and recurrence throughout the follow-up period were analyzed. RESULTS: Significant decrease (p<0.001) in the duration of the surgical procedure (35 to 25 minutes), length of hospital stay (one day to the day of the surgery), and of the time required to return to work (15 to 12 days) was seen for Group 2 patients. The complication rate (wound infection and seroma) was lower in Group 2 compared to Group 1 (n = 3; 3.7% vs n = 10; 12.5%; p = 0.014). During the five-year mean follow-up, five patients (6.2%) in Group 1 had recurrence compared to none in Group 2 (p = 0.023). CONCLUSIONS: Midline primary closure method without skin sutures - easy to learn and implement and has no complication or recurrence in the long-term follow-up - may be an ideal method in cases where excision and primary repair is planned, especially in patients with sinus orifices located in the midline.

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BACKGROUND: Skin closure techniques in otolaryngology vary based on surgeon preference and wound site. Octyl-2-Cyanoacrylate may be a safe, rapid, and cost-effective option for post-site closure. AIM: This randomized controlled trial study aimed to compare Octyl-2-Cyanoacrylate and conventional subcuticular sutures in ear surgeries, assessing wound closure results in both case and control groups. METHODS: This prospective, randomized, controlled, single-blind study was conducted at Ohud Hospital from May 2021 to May 2022. Ear surgery and cochlear implantation in patients were examined, and each group was randomly assigned to receive Dermabond TM and deep layer subcuticular sutures closure. Incisions were assessed at various time points, including 3 weeks, 6 weeks, 6 months, and 1 year post-surgery. The patient and observer Scar Assessment Scale was used, and two independent ear surgeons used the Stony Brook Scar Evaluation Scale for initial scar assessment. RESULTS: This study involved 126 ear surgery and cochlear implantation patients randomized to use cyanoacrylate tissue adhesive or subcuticular suture for port site closure. The study found that tissue adhesive (OCA) was faster and more efficient than standard sutures, saving an average of 12 min per incision in each ear. Incision cosmesis showed immediate results and significant differences, and patient satisfaction with OCA wound closure was higher than standard sutures. CONCLUSION: The findings confirmed that cyanoacrylate tissue adhesive significantly reduced the time needed for skin closure during ear surgery and showed immediate cosmetic improvements without any documented instances of bleeding, hematoma, infection, or wound separation. LEVEL OF EVIDENCE: This is a randomized controlled trial, it follows Level 2 of evidence. Randomized trial or observational study with dramatic effects Laryngoscope, 134:4036-4041, 2024.

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In this study, we introduce a novel method for stoma closure, aiming to reduce wound infection rates. This method involves creating the common channel of both limbs of a loop stoma extracorporeally, which is particularly beneficial during laparoscopic stoma closure surgery by potentially avoiding contamination of the wound. We applied this technique in 23 patients undergoing laparoscopic stoma reversal surgery, comprising both loop colostomy and ileostomy cases. Notably, postoperative outcomes were promising: only two patients experienced postoperative ileus, and importantly, there were no instances of wound infection. These findings suggest that our laparoscopic stoma reversal surgery approach is not only safe and feasible but also offers a significant advantage in reducing wound infection rates.

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Introducción y objetivos: En cirugía protésica de rodilla y cadera está claro que aún no se ha desarrollado una técnica de cierre estandarizada óptima. A nivel local no existen datos que describan la práctica quirúrgica habitual en cierre de herida. El objetivo de este trabajo es analizar el cierre de herida en cirugía protésica a través de una encuesta sobre una muestra representativa a nivel nacional y así obtener información sobre el contexto del cierre en España. Material y método: Se conforma un grupo ad hoc de especialistas en cirugía protésica. El grupo de expertos, posterior al análisis de la literatura, elabora un cuestionario de 32 preguntas cerradas de opción múltiple, divididas en los siguientes bloques: hemostasia, cierre quirúrgico de la herida y apósitos. Resultados: Un total de 471 cirujanos respondieron la encuesta de forma completa y con información suficiente para efectuar el análisis descriptivo; 79% cree que el ácido tranexámico (ATX) puede influir en la disminución de tasa de infección de sitio quirúrgico; 96% cree que el tipo de cierre profundo a nivel de la artrotomía podría influir en los resultados y complicaciones tras prótesis de cadera y/o rodilla; 85% cree que el tipo de cierre superficial a nivel subcutáneo puede influir en los resultados y complicaciones tras prótesis de cadera y/o rodilla; 64% de los cirujanos utiliza la terapia de presión negativa incisional de simple uso para el tratamiento de las complicaciones de la herida quirúrgica (seromas, drenaje prolongado, dehiscencias). Conclusiones: Existe en nuestro entorno una alta variabilidad en el cierre de la herida y una baja inversión en formación sobre este tema. Los autores recomiendan a las diferentes sociedades científicas la inversión de recursos para mejorar la formación en dicho campo y reducir el porcentaje de cirujanos que se consideran inadecuadamente formados, así como adaptar las técnicas de cierre a aquellas consideradas patrón oro según la evidencia.(AU)

Background and objective: In orthopedic surgery, it is clear that an optimal standardized closure technique has not yet been developed. Locally, there are no objective data describing the standard surgical practice in wound closure. The aim of this study is to analyze the clinical practice of surgical wound closure in orthopedic surgery by means of a survey of a representative local sample and thus obtain information on the context of closure in Spain. Method: an ad hoc group of specialists in orthopedic surgery and traumatology was formed. The group of experts, after analyzing the literature, developed a questionnaire of 32 closed multiple-choice questions divided into the following blocks: hemostasis, surgical wound closure (deep, superficial, and cutaneous), and dressings. Results: A total of 471 surgeons responded to the survey completely and with sufficient information to perform the descriptive analysis. 79% believe that ATX can influence the decrease in surgical site infection rate. 96% believe that the type of deep closure at the level of the arthrotomy could influence outcomes and complications after hip and/or knee replacements. 85% believe that the type of shallow closure at the subcutaneous level may influence outcomes and complications after hip and/or knee replacement. 64% of surgeons use single-use incisional negative pressure therapy for the treatment of surgical wound complications (seroma, prolonged drainage, dehiscence). Conclusions: There is a high level of variability in wound closure in our setting and a low level of training on the subject. The authors recommend that the different scientific societies invest resources to improve training in this field and reduce the percentage of surgeons who are considered inadequately trained, as well as adapting closure techniques to those considered gold standard according to the evidence.(AU)

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Introducción y objetivos: En cirugía protésica de rodilla y cadera está claro que aún no se ha desarrollado una técnica de cierre estandarizada óptima. A nivel local no existen datos que describan la práctica quirúrgica habitual en cierre de herida. El objetivo de este trabajo es analizar el cierre de herida en cirugía protésica a través de una encuesta sobre una muestra representativa a nivel nacional y así obtener información sobre el contexto del cierre en España. Material y método: Se conforma un grupo ad hoc de especialistas en cirugía protésica. El grupo de expertos, posterior al análisis de la literatura, elabora un cuestionario de 32 preguntas cerradas de opción múltiple, divididas en los siguientes bloques: hemostasia, cierre quirúrgico de la herida y apósitos. Resultados: Un total de 471 cirujanos respondieron la encuesta de forma completa y con información suficiente para efectuar el análisis descriptivo; 79% cree que el ácido tranexámico (ATX) puede influir en la disminución de tasa de infección de sitio quirúrgico; 96% cree que el tipo de cierre profundo a nivel de la artrotomía podría influir en los resultados y complicaciones tras prótesis de cadera y/o rodilla; 85% cree que el tipo de cierre superficial a nivel subcutáneo puede influir en los resultados y complicaciones tras prótesis de cadera y/o rodilla; 64% de los cirujanos utiliza la terapia de presión negativa incisional de simple uso para el tratamiento de las complicaciones de la herida quirúrgica (seromas, drenaje prolongado, dehiscencias). Conclusiones: Existe en nuestro entorno una alta variabilidad en el cierre de la herida y una baja inversión en formación sobre este tema. Los autores recomiendan a las diferentes sociedades científicas la inversión de recursos para mejorar la formación en dicho campo y reducir el porcentaje de cirujanos que se consideran inadecuadamente formados, así como adaptar las técnicas de cierre a aquellas consideradas patrón oro según la evidencia.(AU)

Background and objective: In orthopedic surgery, it is clear that an optimal standardized closure technique has not yet been developed. Locally, there are no objective data describing the standard surgical practice in wound closure. The aim of this study is to analyze the clinical practice of surgical wound closure in orthopedic surgery by means of a survey of a representative local sample and thus obtain information on the context of closure in Spain. Method: an ad hoc group of specialists in orthopedic surgery and traumatology was formed. The group of experts, after analyzing the literature, developed a questionnaire of 32 closed multiple-choice questions divided into the following blocks: hemostasis, surgical wound closure (deep, superficial, and cutaneous), and dressings. Results: A total of 471 surgeons responded to the survey completely and with sufficient information to perform the descriptive analysis. 79% believe that ATX can influence the decrease in surgical site infection rate. 96% believe that the type of deep closure at the level of the arthrotomy could influence outcomes and complications after hip and/or knee replacements. 85% believe that the type of shallow closure at the subcutaneous level may influence outcomes and complications after hip and/or knee replacement. 64% of surgeons use single-use incisional negative pressure therapy for the treatment of surgical wound complications (seroma, prolonged drainage, dehiscence). Conclusions: There is a high level of variability in wound closure in our setting and a low level of training on the subject. The authors recommend that the different scientific societies invest resources to improve training in this field and reduce the percentage of surgeons who are considered inadequately trained, as well as adapting closure techniques to those considered gold standard according to the evidence.(AU)

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BACKGROUND: Wide local excision with sentinel lymph node biopsy has been the standard of care for melanoma with a Breslow depth greater than 1 mm. Wide local excision with 1- to 2-cm margins can result in large wounds that cannot be primarily closed. Traditionally, management has included reconstruction with autologous flaps and skin grafting. CASE REPORT: The authors of this case report achieved successful closure of a large posterior calf wound after 2-cm-wide local excision of the melanoma biopsy site in a 61-year-old male. The dermal lesion was a Clark level IV superficial spreading malignant melanoma with Breslow depth of 1.1 mm. Wound closure was achieved with a DTS adhesive skin closure device coupled with MTP xenograft powder as a healing adjunct. CONCLUSION: The results of this patient's case indicate that DTS adhesive skin closure device should be considered as an additional option for the closure of large defects following wide local excision in the management of melanoma.

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