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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: Incisional dressings may decrease wound complications and joint infection after total hip and knee arthroplasties (THA; TKA). However, there is no consensus on the superiority of a particular product. This study compared infection and wound complications among randomized controlled trials (RCTs) across various dressing types after primary THA and TKA. METHODS: Scopus, Ovid/MEDLINE, PubMed, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials were queried in May 2024. A frequentist model network meta-analysis of eligible prospective RCTs compared minor and major wound complications and dressing changes using P-scores. RESULTS: Of 3,067 compiled studies, 12 RCTs of 1,939 patients with median (interquartile range) follow-up of 42 (382) days undergoing primary THA (n = 880, 45.4%) or TKA (n = 1,059, 54.6%) with alginate (n = 208; 10.7%), absorbent (n = 236; 12.2%), gauze (n = 474; 24.4%), or hydrofiber (n = 683; 35.2%) dressings or negative-pressure wound therapy (NPWT; n = 338; 17.4%) were included for meta-analysis. Compared with gauze, alginate and hydrofiber dressings were associated with fewer postoperative changes (mean difference [MD], -12.1; 95% confidence interval [CI], -15.08 to -9.09, p < 0.001; MD, -3.5; 95% CI, -6.30 to -0.74, p = 0.013, respectively). In a subanalysis, silver-ion hydrofiber also was associated with fewer changes (MD, -5.0; 95% CI, -5.70 to -4.39; p < 0.001). Overall, there was no statistically significant risk of increased minor nor major wound complications including superficial and deep infections among all dressing types and NPWT compared with gauze. CONCLUSION: Despite no association between wound complications nor infection risk among various incisional dressings and NPWT vs. gauze, the alginate, hydrofiber, and silver hydrofiber dressings had statistically fewer mean postoperative changes. Future studies are required to assess whether these dressings confer reduced infection risk. LEVEL OF EVIDENCE: Therapeutic, Level I. See Instructions for Authors for a complete description of levels of evidence.

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Charcot's neuroarthropathy complicated by calcaneal osteomyelitis can be difficult to treat. Various surgical techniques describe how to manage these conditions. Eggshell-type debridement with application of antibiotic-impregnated bone substitute is a viable option that eliminates infected bone and allows staged reconstructive surgery. A 50-year-old woman with right midfoot Charcot's neuroarthropathy presented with osteomyelitis of the cuboid and fourth and fifth metatarsal bases after resection and failed antibiotic therapy. The patient eventually developed adductovarus, septic shock, and hematogenous osteomyelitis of the calcaneus, navicular, and lateral cuneiform. Vacuum-assisted eggshell-type debridement was performed, and the calcaneal defect was filled with antibiotic-impregnated calcium sulfate and calcium phosphate. Eight weeks after the initial surgery, the infection resolved; however, the patient had trouble walking. She underwent staged Charcot's reconstructive surgery with application of a dynamic multiplanar external fixator with gradual deformity and split-thickness skin graft to cover the residual plantar lateral foot wound. The second stage included septic fusion of the midfoot and subtalar joint from the frame. Twelve weeks postoperatively, radiographic union was achieved, the external fixator was removed, and the patient demonstrated a plantigrade foot. She was transitioned to a total-contact cast and allowed to bear weight as tolerated. Eighteen months after the initial procedure, the patient is wound-free and weightbearing in a CROW boot. This innovative eggshell-type debridement technique aspirates osteomyelitic cancellous bone while preserving cortical bone. It can be particularly useful in hematogenous osteomyelitis, where cortical integrity is not breached, or in situations where there is minimal cortical involvement. Specifically preserving the calcaneus, a major weightbearing bone, permits subsequent reconstructive surgical planning. At 18 months, there were no signs of osteomyelitis recurrence.

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The prevalence and incidence of wounds is predicted to rise due to an ageing population, that is also likely to have an increasing number of comorbidities (Dowsett et al, 2017). This trend will invariably result in increased costs to the NHS. The estimated annual cost of wound management in 2017/2018 was £8.3 billion. The cost of managing 70% of wounds which healed was £2.7 billion while it cost £5.6 billion managing only 30% of unhealed wounds (Guest et al, 2020). In view of these figures, it is important that health professionals (HPs) recognise wounds that are not progressing to healing at an early stage and implement all available treatment modalities to ensure that the wound does not become non-healing or stalled. Therefore, this article defines non-healing wounds, how to identify wounds at risk of becoming non-healing and the timely implementation of advanced treatment modalities, such as single use negative pressure wound therapy (sNPWT).

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Surgical wound complications are adverse events with important repercussions for the health of patients and health system. Surgical site infections and wound dehiscences are among the most important surgical wound complications, with a high incidence in paediatric patients undergoing surgery for non-idiopathic scoliosis. Incisional negative pressure wound therapy for surgical incisions is used as a preventive measure against surgical wound complications in adults; however, there has been scant evidence for using it in children. The purpose of this study is to evaluate the cost-effectiveness of incisional negative pressure wound therapy in preventing surgical wound complications in paediatric patients undergoing surgery to treat non-idiopathic scoliosis. Randomized clinical trial. Children younger than 18 years of age undergoing surgery for non-idiopathic scoliosis were randomly assigned into two groups to receive one of two different types of dressings for the first 7 days after surgery. One group were treated with a postoperative hydrofibre and hydrocolloid dressing with silver for wounds (control group), and the other group received a single-use incisional negative pressure wound therapy system (intervention group). The wounds were assessed after removal of the dressings at 7 days after surgery and again at 30, 90, and 180 days after surgery. Surgical wound complications, sociodemographic variables, variables related to the procedure and postoperative period, economic costs of treatment of surgical wound complications, and time to healing of the surgical wound were recorded. Per protocol and per intention to treat analysis was made. The per protocol incidence of surgical wound complications was 7.7% in the intervention group versus 38.5% in the control group (p = 0.009; Fisher exact test. RR = 0.20 IC95%: 0.05-0.83). Surgical wound dehiscence, surgical site infections, seroma, and fibrin were the most common surgical wound complications. The type of surgery, duration of surgery, and patients' age were associated with a higher risk for surgical wound complications. Postoperative hydrofibre and hydrocolloid dressing with silver for wounds were found to be associated with a longer time to healing. Initial costs for dressings in the group receiving incisional negative pressure wound therapy were higher, but the total postoperative costs were higher for those receiving postoperative hydrofibre and hydrocolloid dressing with silver for wounds. It was found that for each US$1.00 of extra costs for using incisional negative pressure wound therapy, there was a benefit of US$12.93 in relation to the cost of complications prevented. Incisional negative pressure wound therapy is cost-effective in the prevention of surgical wound complications in children undergoing surgery for non-idiopathic scoliosis.

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BACKGROUND: A new indication for use of silver collagen oxidized regenerated cellulose (ORC) dressing in conjunction with negative pressure wound therapy (NPWT) and reticulated open cell foam (ROCF) dressings has recently become available. OBJECTIVE: An in-person meeting with 7 health care providers (HCPs) was held to identify clinical care settings and appropriate use of silver collagen ORC dressings in conjunction with NPWT and ROCF dressings. METHODS: Consensus statements were developed using a modified Delphi technique. An additional 25 HCPs completed an anonymous survey on the consensus statements. Consensus was defined as ≥80% agreement among survey respondents. RESULTS: Use of silver collagen ORC dressings with NPWT and ROCF dressings was recommended in inpatient and outpatient health care settings. Use in traumatic wounds, surgical wounds, diabetic ulcers, venous leg ulcers, and pressure injuries/ulcers was supported. Use was not recommended in the presence of exposed unprotected organs or exposed unprotected vessels, when the potential for inadequate wound hemostasis exists, acutely ischemic wounds, third-degree burns, or surgically closed incisions, or with patient hypersensitivity to product components. CONCLUSIONS: Limited evidence exists on use of NPWT in conjunction with silver collagen ORC dressings. A panel developed 12 consensus statements detailing the recommended and contraindicated uses of NPWT in conjunction with silver collagen ORC dressings.

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BACKGROUND: Diabetic foot ulcers (DFUs) present devastating complications. Management of these wounds includes applying a vacuum device composed of a fenestrated tube embedded in a foam dressing and connected to a vacuum pump to collect the fluid in a vessel. OBJECTIVE: To review the effectiveness of negative pressure wound therapy (NPWT) in treating DFUs and evaluate the clinical outcomes of full and partial wound healing. METHODS: A systematic review and meta-analysis of randomized controlled trials was conducted after searching the PubMed, Web of Science, and Cochrane Library databases. Studies that described the use of NPWT in the management of DFUs were included and compared with different interventions for the proposed outcomes. RESULTS: A total of 14 studies were included, 1 of which was later excluded during internal validation. Wound healing outcomes were analyzed in 2 studies, showing the superiority of total wound healing in the NPWT group. Ten studies compared the effect of different interventions on wound area reduction and 8 of these results were best with NPWT. Three studies showed clinical and statistical homogeneity (I² = 100%), making it possible to conduct a meta-analysis. CONCLUSION: Although the articles included in this systematic review have limitations regarding methodological quality and clinical heterogeneity, the results showed the potential benefit of NPWT in healing and wound area reduction. These outcomes are essential in the prevention of amputation in patients with DFU.

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OBJECTIVE: This meta-analysis aimed to explore the impact of prophylactic negative pressure wound therapy (NPWT) on the occurrence of deep surgical site infections (SSIs) following orthopedic surgery. METHODS: A systematic search was conducted across Medline, Embase, Cochrane Library, and Web of Science databases for articles concerning NPWT in patients who underwent orthopedic surgery up to May 20, 2024. Using Stata 15.0, the combined odds ratios (ORs) were calculated with either a random-effects model or a fixed-effects model, depending on the heterogeneity values. RESULTS: From a total of 440 publications, studies that utilized NPWT as the experimental group and conventional dressings as the control group were selected to analyze their impact on SSIs. Ultimately, 32 studies met the inclusion criteria. These included 12 randomized controlled trials and 20 cohort studies, involving 7454 patients, with 3533 of whom received NPWT and 3921 of whom were treated with conventional dressings. The results of the meta-analysis demonstrated that the NPWT group had a lower incidence of deep SSIs in orthopedic surgeries than did the control group [OR 0.64, 95% CI (0.52, 0.80), P = 0.0001]. Subgroup analysis indicated a notable difference for trauma surgeries [OR 0.65, 95% CI (0.50, 0.83), P = 0.001], whereas joint surgeries [OR 0.65, 95% CI (0.38, 1.12), P = 0.122] and spine surgeries [OR 0.61, 95% CI (0.27, 1.35), P = 0.221] did not show significant differences. Additionally, when examined separately according to heterogeneity, trauma surgeries exhibited a significant difference [OR 0.50, 95% CI (0.31, 0.80), P = 0.004]. CONCLUSION: The results of our study indicate that the prophylactic use of NPWT reduces the incidence of deep SSIs following orthopedic trauma surgery when compared to the use of conventional dressings. We postulate that the prophylactic application of NPWT in patients at high risk of developing complications from bone trauma may result in improved clinical outcomes and an enhanced patient prognosis.

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BACKGROUND: Open fractures are challenging due to susceptibility to Staphylococcus aureus infections. This study examines the impact of Vancomycin-Loaded Calcium Sulfate (VLCS) and negative pressure wound therapy (NPWT) on macrophage behavior in enhancing healing and infection resistance. Both VLCS and NPWT were evaluated individually and in combination to determine their effects on macrophage polarization and infection resistance in open fractures. METHODS: Through single-cell RNA sequencing, genomic expressions in macrophages from open fracture patients treated with VLCS and NPWT were compared to a control group. The analysis focused on MBD2 gene changes related to macrophage polarization. RESULTS: Remarkable modifications in MBD2 expression in the treatment group indicate a shift towards M2 macrophage polarization. Additionally, the combined treatment group exhibited greater improvements in infection resistance and healing compared to the individual treatments. This shift suggests a healing-promoting atmosphere with improved infection resilience. CONCLUSIONS: VLCS and NPWT demonstrate the ability to alter macrophage behavior toward M2 polarization, which is crucial for infection prevention in open fractures. The synergistic effect of their combined use shows even greater promise in enhancing outcomes in orthopedic trauma care.

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BACKGROUND: A proportion of patients undergoing midline laparotomy will develop surgical site infections after surgery. These complications place considerable financial burden on healthcare economies and have negative implications for patient health and quality of life. The prophylactic application of negative pressure wound therapy devices has been mooted as a pragmatic strategy to reduce surgical site infections. Nevertheless, further availability of multicentre randomized clinical trial data evaluating the prophylactic use of negative pressure wound therapy following midline laparotomy is warranted to definitely provide consensus in relation to these closure methods, while also deciphering potential differences among subgroups. The aim of this study is to determine whether prophylactic negative pressure wound therapy reduces postoperative wound complications in patients undergoing midline laparotomy. METHODS: PROPEL-2 is a multicentre prospective randomized clinical trial designed to compare standard surgical dressings (control arm) with negative pressure wound therapy dressings (Prevena™ and PICO™ being the most commonly utilized). Patient recruitment will include adult patients aged 18 years or over, who are indicated to undergo emergency or elective laparotomy. To achieve 90% power at the 5% significance level, 1006 patients will be required in each arm, which when allowing for losses to follow-up, 10% will be added to each arm, leaving the total projected sample size to be 2013 patients, who will be recruited across a 36-month enrolment period. CONCLUSION: The PROPEL-2 trial will be the largest independent multicentre randomized clinical trial designed to assess the role of prophylactic negative pressure wound therapy in patients indicated to undergo midline laparotomy. The comparison of standard treatment to two commercially available negative pressure wound therapy devices will help provide consensus on the routine management of laparotomy wounds. Enrolment to PROPEL-2 began in June 2023. Registration number: NCT05977816 (http://www.clinicaltrials.gov).

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BACKGROUND: Refractory exit-site infections (ESIs) and tunnel infections (TIs) are challenging complications for patients undergoing peritoneal dialysis (PD). This study compared the outcomes of surgical intervention, notably the cuff-shaving (CS) procedure coupled with negative-pressure wound therapy (NPWT), and conservative management strategies for patients with refractory ESI and TI. METHODS: We retrospectively reviewed patients who underwent PD at our center, focusing on the incidence and management of ESI and TI. We evaluated and compared treatment outcomes, including ESI scores, frequency of ESI and/or TI, identification of causative microorganisms, and duration of catheter survival or time until removal. RESULTS: We identified 97 episodes of catheter-related ESI and/or TI across 71 patients with an incidence rate of 0.15 episodes per patient-year. Of the 23 patients with refractory ESI and/or TI, surgical intervention was performed in 8, while 15 chose conservative management. In the one-month follow-up, patients who underwent CS combined with NPWT showed no complications such as leakage, and their local symptoms resolved completely. The mean PD catheter survival time was significantly longer in the surgical group (29.38 ± 7.25 months) than in the conservative group (7.86 ± 2.13 months). Surgical intervention demonstrated a significantly higher therapeutic efficacy and extended catheter survival. CONCLUSIONS: The combination of CS and NPWT as a surgical approach is crucial for eradicating infectious foci and significantly improving the longevity of PD catheter function. This integrated surgical strategy offers a promising solution for the management of refractory ESI and TI in patients undergoing PD.

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Acne keloidalis nuchae (AKN) is a rare chronic inflammatory condition most commonly treated medically but in severe, treatment-refractory cases, surgery can be a better solution. In this case report, we present a patient with severe refractory AKN, treated with excision and direct split-thickness skin grafting in combination with negative pressure wound therapy. The patient achieved a satisfactory cosmetic and functional result within a relatively short healing period of six weeks.

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OBJECTIVE: Continuous passive pressure suction and APG gel therapy effect diabetic foot IL-6, CRP, wound healing, and hospitalization. METHODS: Clinicopathological data from 102 diabetic foot ulcer patients treated at our institution between March 2018 and May 2022 was examined. Tables generated 51 joint and controlling teams randomly. The observation team received passive pressure suction and APG gel whereas the controlled team received conventional treatment. Teams monitored therapy outcomes, adverse responses, wound healing, hospital stay, and costs. Both teams compared blood uric acid, cystatin C, homocysteine, and serum IL-6, IL-10, and CRP before and after medication. RESULTS: The joint team had higher hospitalization costs, shorter stays, and faster wound healing than the controlled team. Diaparity was significant (P < 0.05). The united team worked 100 %, unlike the controlling team. This difference was significant (P < 0.05). Both teams showed significant decreases in CRP, IL-6, and IL-10 levels after therapy (P < 0.05). After therapy, both the combined and controlled teams had substantial differences in blood CRP, IL-6, and IL-10 levels (P < 0.05). Both teams had significantly decreased uric acid, cystatin C, and homocysteine after treatment. The combined team showed significantly decreased uric acid, cystatin C, homocysteine levels following therapy compared to the control team (P < 0.05). CONCLUSION: The joint team experienced considerably fewer adverse events (3.92 % vs. 17.65 %) than the controls team (P < 0.05). Permanent passive pressure suction and APG gel therapy lower inflammatory response, blood uric acid, cystatin C, and homocysteine, speeding wound healing, reducing side effects.

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BACKGROUND: Skin grafting is one of the most common procedures in plastic surgery. However, there are no defined guidelines for optimal fixation. The aim of this network meta-analysis (NMA) was to consolidate existing evidence by comparing various graft securing methods and determining the most effective approach for clinical practice. METHODS: An NMA was conducted using a predetermined protocol after searching several electronic databases from inception to October 2023 for studies examining skin grafting fixation outcomes in adults. RESULTS: A total of 27 studies were included in the analysis involving 1937 patients. Negative pressure wound therapy (NPWT) was the only method to significantly improve graft take percentages in comparison with the other modalities, whereas tie-over bolster (TOB) provided the worst results in take rates when examined as events. Fibrin glue (FIB) and TOB reduced hematoma and seroma rates when data were investigated in conjunction. CONCLUSIONS: NPWT appears to be the most effective for skin graft adherence as opposed to traditional techniques. Its cost-effectiveness remains unclear, as NPWT is a relatively costly intervention compared with other methods. FIB and TOB are methods that can serve as a method of reducing hematoma and seroma rates in patients at high risk of bleeding. LEVEL OF EVIDENCE: I.

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 Calcific myonecrosis (CM), a rare post-traumatic sequel of the lower limb, is characterized by calcified lesions. A diagnosis of CM can be difficult owing to the longtime span from the emergence of the original trauma to the onset of the symptoms of CM. This case report aimed to feature a case of a 55-year-old gentleman who presented with a progressive painful swelling in the anterolateral aspect of the right lower leg with the initial trauma arising 11 years ago. In the conservative treatment, a fluid-filled mass was formed. The histological examination of the biopsy suggested a diagnosis of CM. The patient underwent a complete debridement operation, after which vacuum sealing drainage was used to manage the space left. Three weeks later, direct wound closure was achieved. Five-year follow-ups showed an excellent outcome without recurrence. Complete surgical debridement combined with primary closure is recommended to manage CM. Cite this article as: Wang C, Hao D, Wang S. Management of calcific myonecrosis using vacuum sealing drainage: A rare case report and 5-year follow-up. Acta Orthop Traumatol Turc., 2024;58(2):135-139.

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OBJECTIVE: Surgical site complications (SSCs) are the leading cause of unplanned emergency department visits and readmissions following total joint arthroplasty (TJA). The use of closed-incision negative pressure therapy (ciNPT) has shown promise in reducing SSC occurrence. However, no study has evaluated the cost-effectiveness of ciNPT in primary TJA. The purpose of this study was to calculate the break-even absolute risk reduction (ARR) of SSCs, the break-even treatment cost of SSCs, and the break-even cost-of-use for ciNPT, based on existing literature to assess the cost-effectiveness of ciNPT in primary TJA. METHOD: Relevant values for ARR, infection treatment cost and intervention cost were obtained via literature review. A break-even analysis was conducted to investigate the cost-effectiveness of ciNPT use in primary TJA, as well as to derive the ARR, infection treatment cost (Ct) and intervention protocol cost (Cp) values at which ciNPT use becomes cost-effective. RESULTS: The values derived from the literature review were as follows: Cp=$160.76 USD; Ct=$5348.78 USD; ARR=0.0375. The break-even ARR was calculated to be 3.0%, the break-even Cp was calculated to be $200.58 USD, and the break-even Ct was calculated to be $4286.93 USD. The ARR of ciNPT use was greater than the calculated break-even ARR. CONCLUSION: This analysis demonstrated that ciNPT use in primary TJA was cost-effective. By examining the difference between the calculated break-even Cp and the Cp reported in the literature, the cost saved per patient treated with ciNPT can be calculated to be $39.82 USD.

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BACKGROUND: Metabolic bariatric surgery (MBS) is standardized and safe. Nevertheless, complications such as anastomotic leakage (AL) or staple-line leakage (SLL) can occur. In upper GI or colorectal surgery, endoluminal vacuum therapy (EVT) offers a therapeutic alternative to revisional surgery. Data on EVT in patients with leakage after MBS remain scarce. The aim of this study is to evaluate the efficacy of EVT and its potential as endoscopic alternative to revisional surgery. MATERIAL AND METHODS: All patients treated for AL or SLL with EVT after MBS between 01/2016 and 08/2023 at the Department for General Surgery, Medical University Vienna, were included in this retrospective, single-center study. Therapeutic value of EVT as management option for acute postoperative leakage after MBS in daily practice was evaluated. Statistical analyses were performed descriptively. RESULTS: Twenty-one patients were treated with EVT within the observational period of 7 years. In 11 cases (52.4%), the index surgery was a primary bariatric intervention; in 10 cases (47.6%), a secondary surgery after initial MBS was performed. Favored approach was a combination of revisional surgery and EVT (n = 18; 85.7%), intermediate self-expanding metal stent (SEMS) in 16 (76.2%) cases. EVT was changed six times (0-33) every 3-4 days. Mean EVT time was 25.1 days (3-97). No severe associated complications were detected and EVT showed an efficacy of 95.2%. CONCLUSION: This small case series supports the trend to establish EVT in daily clinical practice when revisional surgery after MBS is needed, thus preventing further reoperation and reducing associated morbidity and mortality in critically ill patients.

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