A Comparison of the Application of Two Different Scoring Systems in a Patient With Upper Limb Necrotizing Fasciitis.

Necrotizing fasciitis (NF) is a life-threatening soft-tissue infection that requires early recognition and surgical debridement to ensure the best outcome for patients. The Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score and the SIARI (Site other than lower limb, Immunosuppression, Age <60 years, Renal Impairment and Inflammatory markers) score are clinical predictor tools that can aid in the timely diagnosis of NF. This case report discusses a male patient who presented with a rash on his arm that was initially thought to be cellulitis. It examines how the application of scoring systems can be beneficial for earlier identification or when the diagnosis is uncertain.

Early diagnosis and aggressive surgical resection matters to cure rhinocerebral mucormycosis: Six case reports.

Rhino-cerebral mucormycosis (RM) is a rare and opportunistic fungal infection observed in immune-compromised patients and metabolic imbalances such as Diabetes Mellitus. RM rapidly infiltrates blood vessels, leading to vascular thrombosis, subsequent tissue necrosis, and high mortality rates (23.6-60%). Due to its fast advancement, RM is a life-threatening condition requiring accurate clinical decisions by the medical and surgical teams. Based on the report of six cases, we emphasize the need for an early diagnosis and starting antifungal pharmacological therapy at the slightest suspicion of RM. Moreover, the restitution of metabolic balance and aggressive surgical debridement are vital steps to control RM, reducing the possibility of fatal outcomes.

The Applicability of Dynamic External Fixator in a Prospective Evaluation of Open Tibial Fracture Treatment.

Aim: This prospective study assessed the clinical and radiological outcomes of open tibia fractures treated with a dynamic external fixator. Materials and methods: Twenty-five patients underwent surgical debridement and stabilisation with a dynamic external fixator between November 2016 and April 2022. Regular follow-up evaluated bone healing progression. Results: Favourable outcomes were demonstrated in 20 patients. However, there were three cases of non-union, two of which subsequently deformed, and two cases of pin site-related infection. There were no fracture site infections. Conclusion: This study demonstrates the use of dynamic external fixation in the treatment of open tibia fractures. The low incidence of complications suggests its effectiveness and potential. How to cite this article: Bezerra BS, Araujo TA, Cardonia GG, et al. The Applicability of Dynamic External Fixator in a Prospective Evaluation of Open Tibial Fracture Treatment. Strategies Trauma Limb Reconstr 2024;19(1):36-39.

To Debride or Not to Debride: A Review of Wound Management for Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis.

Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are immune-mediated skin reactions with high mortality as a result of severely compromised skin barrier function. Currently, there is no consensus on the topical management of these conditions. Some advocate for surgical debridement of affected skin as a means of preventing infection and facilitating reepithelialization with synthetic and biological wound coverage. Others prefer a conservative approach that relies on leaving the blistered skin in situ. A consensus is lacking, primarily due to the rarity of the disease and the lack of high-quality evidence supporting one particular form of management. The goal of this review is to explore and compare the two treatment approaches for SJS and TEN, namely conservative management and surgical debridement.

Diagnosis, Treatment, and Outcome of Coccidioidal Osseous Infections: A Systematic Review.

Extrapulmonary infections by Coccidioides spp., though rare, can occur via dissemination, affecting singular or multiple sites, including the skin and musculoskeletal system. Skeletal involvement often manifests as osteomyelitis, particularly in the axial skeleton. The present systematic review evaluates all documented cases of skeletal coccidioidomycosis to assess the diagnostic and treatment strategies alongside the outcomes, drawing insights from an analysis of 163 verified cases. A systematic review following PRISMA guidelines identified all studies reporting skeletal infections by Coccidioides spp. up to 2023 from the PubMed and Scopus databases. Eligible studies evaluated osteoarticular infections from Coccidioides spp. Data extraction included demographics, microbiological data, diagnostic methods, and treatment outcomes. Of the 501 initially identified records, a total of 163 patients from 69 studies met the inclusion criteria. Most cases were from the USA, predominantly males, while the median age of the population was 36 years. Diabetes mellitus was the common comorbidity (14.7%). C. immitis was the most prevalent pathogen. The spine and hand were common sites of infection (17.5% and 15.1%, respectively). Osteomyelitis by Coccidioides spp. was diagnosed, in most cases, by positive cultures (n = 68; 41.7%), while, in 49 (30.9%), both the histological examination and cultures yielded the fungus. Surgical debridement was performed in 80.9% of cases. A total of 118 (72.3%) patients were treated with monotherapy, while combination therapy with two or more antifungal agents was reported in 45 (17.7%). Amphotericin B (either liposomal or deoxycholate) was the most commonly given agent as monotherapy in 51 (31.2%) patients, while 30 (18.4%) patients received itraconazole as monotherapy. The rate of infection's resolution was higher in patients undergoing surgical debridement (79.5%), compared to those treated only with antifungal agents (51.6%, p = 0.003). Treatment outcomes showed complete resolution in 74.2% of patients, with a mortality rate of 9.2%. Coccidioidal osseous infections present diagnostic and therapeutic challenges. Surgical intervention is often necessary, complementing antifungal therapy. Vigilance for Coccidioides spp. infections, especially in regions with endemicity, is crucial, particularly when bacterial cultures yield negative results.

Enzymatic Debridement Compared To Surgical Debridement: A Cost Analysis in a Burn Unit in Spain.

The standard care for burns is tangential surgical debridement and subsequent covering, but recently enzymatic debridement has appeared as an alternative. The objective of this study, using an individualised cost-per-patient information system, is to compare the cost per patient of these two alternatives and identify their main determining factors. A non-randomised, retrospective, observational study was carried out with 79 patients, 39 of whom were treated with surgical debridement. The average cost per patient for enzymatic debridement is lower, particularly due to a shorter length of stay of critical hospitalisation (13.7 vs. 18.9 days; €26,101 vs. €33,919), a decreased need for surgical procedures (0.45 vs. 1.28) and a shorter use of operating theatres (53 vs. 202 minutes; €904 vs. €3,000). Age, aetiology, evolution length and percentage TBSA are robust determinants of the cost of care for burn patients. The type of procedure does not appear to significantly affect the cost per patient.

Le traitement de référence d'une brûlure profonde est l'excision chirurgicale suivie de greffe. L'excision enzymatique se pose en alternative à la chirurgie. Nous avons comparé le coût individuel de ces 2 options, en utilisant un moyen informatique approprié. Il s'agit d'une étude observationnelle rétrospective conduite sur les dossiers de 79 patients dont 39 traités chirurgicalement. La réduction de coût calculée pour le traitement enzymatique (de 33 919€ à 26 101€) tient de la réduction de la durée de séjour (de 18,9 à 13,7 jours), de la réduction du nombre d'actes chirurgicaux (de 1,28 à 0,45) et la réduction de la durée d'utilisation du bloc opératoire (de 202 à 53 mn) ce qui génère une diminution de coût de 3 000 à 904€. Cependant, l'âge, la cause, la surface brûlée et la durée de cicatrisation sont des paramètres robustes de variation des coûts, la stratégie chirurgicale ou enzymatique semblant n'agir qu'à la marge.

A case of necrotizing fasciitis initially misdiagnosed as cellulitis.

INTRODUCTION AND IMPORTANCE: Necrotizing Fasciitis (NF) is a life-threatening, rapidly progressive infection of the skin and underlying soft tissues. Bacterial pathogens induce a toxic-shock reaction that reduces vascular flow, causing thrombosis, sepsis, and tissue necrosis. Treatment consists of immediate IV antibiotics and oftentimes surgical intervention. We present a case of acute NF that was misdiagnosed as cellulitis. CASE PRESENTATION: A 17-year-old male was transferred to an emergency department from a rural hospital for further management of right lower extremity cellulitis and suspected sepsis. On examination, there was an ulcerated lesion on his right lower leg. Within 4 h, the patient underwent fasciotomy and debridement. The patient was hospitalized for 10 days, received a 3-week-course of Cefazolin, and underwent a meshed split-thickness skin graft. By the end of his hospital stay, he showed significant clinical improvement. CLINICAL DISCUSSION: Misdiagnosis of NF will almost always lead to a poorer prognosis. The Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score is used to differentiate NF from other soft tissue infections. Yet, other diagnostic clues such as presentation or pain out of proportion to physical findings may be more relevant clinical indicators for a NF diagnosis. Moreover, though imaging findings of NF may be relevant, surgical fascial examination must not be delayed for the purpose of imaging. It is also important to note that cellulitis and NF do share a disease spectrum. CONCLUSION: A life-threatening NF infection may seem to be a benign-appearing case of cellulitis, and thus early detection is vital.

Labial Necrotizing Fasciitis Caused by Pelvic Eggerthia catenaformis Infection.

A patient with comorbid diabetes mellitus, obesity, and hypertension acutely presented to the ED due to labial cellulitis with rapidly progressing symptoms of systemic inflammation. Clinical examination revealed fever and groin pain that was tender to palpation. Initial contrast-enhanced CT scans showed labial cellulitis extending to the inguinal canal, with later CT imaging findings of subcutaneous air indicative of necrotizing fasciitis (NF). Antimicrobial therapy was initiated empirically and later tailored to culture antibiogram. The patient underwent acute surgical abscess drainage and tissue debridement but was transferred to the surgical intensive care unit (SICU) due to postoperative blood loss and hypotension. Two additional surgical procedures were needed before sufficient drainage was achieved, and Eggerthia catenaformis (E. catenaformis) was isolated from all samples. Due to the extent of the infection, the patient was admitted for a total of 16 days, with five days spent in the SICU. They recovered completely due to adequate surgery and antimicrobial therapy for a total of 24 days. Here, we present the third reported case of NF due to E. catenaformiswhile emphasizing timely treatment with empiric antibiotics and surgical intervention.

Assessing the Effect of Enzymatic Debridement on the Scar Quality in Partial-Thickness Burns to Deep Dermal Burns of the Hand: A Long-Term Evaluation.

Background and Objectives: Burn surgery on the hands is a difficult procedure due to the complex anatomy and fragility of the area. Enzymatic debridement has been shown to effectively remove burn eschar while minimizing damage to the surrounding tissue and has therefore become a standard procedure in many burn centers worldwide over the past decade. However, surprisingly, our recent literature review showed limited valid data on the long-term scarring after the enzymatic debridement of the hands. Therefore, we decided to present our study on this topic to fill this gap. Materials and Methods: This study analyzed partial-thickness to deep dermal burns on the hands that had undergone enzymatic debridement at least 12 months prior. Objective measures, like flexibility, trans-epidermal water loss, erythema, pigmentation, and microcirculation, were recorded and compared intraindividually to the uninjured skin in the same area of the other hand to assess the regenerative potential of the skin after EDNX. The subjective scar quality was evaluated using the patient and observer scar assessment scale (POSAS), the Vancouver Scar Scale (VSS), and the "Disabilities of the Arm, Shoulder, and Hand" (DASH) questionnaire and compared interindividually to a control group of 15 patients who had received traditional surgical debridement for hand burns of the same depth. Results: Between January 2014 and December 2015, 31 hand burns in 28 male and 3 female patients were treated with enzymatic debridement. After 12 months, the treated wounds showed no significant differences compared to the untreated skin in terms of flexibility, trans-epidermal water loss, pigmentation, and skin surface. However, the treated wounds still exhibited significantly increased blood circulation and erythema compared to the untreated areas. In comparison to the control group who received traditional surgical debridement, scarring was rated as significantly superior. Conclusions: In summary, it can be concluded that the objective skin quality following enzymatic debridement is comparable to that of healthy skin after 12 months and subjectively fares better than that after tangential excision. This confirms the superiority of enzymatic debridement in the treatment of deep dermal burns of the hand and solidifies its position as the gold standard.

A Rare Case of Garre's Osteomyelitis of Tibia in an Adult.

To explore a rare case of Garre's osteomyelitis in an adult, typically observed in children, and detail its diagnostic and treatment approach, we conducted a case study of a 40-year-old male presenting with persistent right tibial pain. Through diagnostic procedures, including radiography and MRI, a broad differential diagnosis was established. Histopathological examination post-surgical intervention confirmed Garre's osteomyelitis. The treatment, which included corticotomy debridement, saucerization, ceramic granules insertion, and targeted antibiotic therapy, resulted in significant improvement over one year. This case underscores the importance of considering Garre's osteomyelitis in the differential diagnoses of chronic tibial lesions in adults and highlights the necessity of a comprehensive diagnostic and treatment approach in managing such rare cases, thus contributing valuable insights to orthopedic practice and literature.

Surgical Excision of Burn Wounds.

Burn injuries affect patients of all ages, and timely surgical debridement and excision commence to protect dermal vascularity and integrity, improve healing, and minimize scarring. Several tools may be used for burn wound excision, which is performed either tangentially or down to muscular fascia. Once wounds are optimized from a tissue viability and healing standpoint, coverage may be obtained through grafts or secondary intention healing for more superficial injuries. A collaborative team of plastic and general surgeons, anesthesiologists, nutritionists, and therapists can provide improved patient care throughout the perioperative period, leading to improvements in overall patient morbidity and mortality.

Chronic humeral osteomyelitis in an adult with sickle-cell disease.

INTRODUCTION AND IMPORTANCE: The rising incidence of sickle-cell disease in European countries has led to an increase in associated complications. Osteomyelitis, a rare complication in non-traumatic adult cases, poses diagnostic challenges and presents treatment difficulties due to limited cases and studies. CASE PRESENTATION: A 23-year-old woman diagnosed with sickle-cell disease presented with a six-day fever and painful swelling in the left upper extremity persisting for a fortnight. She had no history of trauma but had experienced a previous episode of bacteremia due to Salmonella, four years prior. Magnetic resonance imaging revealed an intramedullary bone injury with cortical rupture extending into soft tissues, forming a collection that raised clinical suspicion of osteomyelitis, despite negative blood and aspirate cultures. Empiric antibiotic therapy was initiated, followed by surgical debridement of infected tissues. The resulting dead space was filled with antibiotic-coated calcium phosphate beads and tissue grafting. Anatomopathological studies confirmed findings consistent with chronic osteomyelitis. Stabilization of the arm was achieved with an orthopedic brace, and antibiotic administration continued for 6 weeks post-surgery. The injury consolidated 4 months after treatment, and nearly two years later she has not suffered a recurrence. CLINICAL DISCUSSION: The scarcity of literature implies the absence of clinical guidelines for treating osteomyelitis in these patients. Empirical antibiotic therapy combined with surgery when there are abscesses that need debridement can be an effective approach. CONCLUSION: Humeral osteomyelitis in sickle-cell disease patients can be effectively managed using a pharmaco-surgical strategy, but it should be tailored to the patient's needs.

Effects of Gly-His-Lys-D-Ala Peptide on Skin Wound Regeneration Processes.

We evaluated the effects of the Gly-His-Lys-D-Ala peptide in a dose 0.5 µg/kg on skin wound regeneration in male Wistar rats (n=80) after initial surgical debridement when administered intracutaneously around the site of injury. Histological (severity of the inflammatory reaction, formation of granulation tissue, and epithelialization terms) and morphometric (number of fibroblastic cells, macrophages, granulocytes, and lymphocytes) studies were performed on autopsy specimens on days 3, 7, 10, and 30 of the experiment. Daily intracutaneous injection of the peptide resulted in an increase in the number of fibroblastic cells and macrophages, as well as in a decrease in the number of granulocytes against the background of active wound contraction on day 30 of the experiment. Thus, Gly-His-Lys-D-Ala alleviated the inflammatory reaction and promoted the regenerative processes.

Efficacy of Chinese and Western Medical Techniques in Treating Diabetic Foot Ulcers With Necrotizing Fasciitis of the Lower Leg.

To analyze and evaluate the clinical efficacy of Chinese and Western medical techniques in the treatment of severe diabetic foot ulcers complicated with necrotizing fasciitis of the lower leg and summarize the treatment experience of such patients to identify a new method of limb salvage treatment. A total of 46 patients with severe diabetic foot ulcers and necrotizing fasciitis of the lower leg were treated with such techniques as surgical debridement, bone drilling, open joint fusion, and microskin implantation. Wounds were treated with moisture-exposed burn therapy (a regenerative medical treatment for burns, wounds, and ulcers) and moisture-exposed burn ointment (a traditional Chinese medicine); underlying diseases were also treated effectively. The wound healing time, rate of high amputation, and mortality of these patients were summarized, and the clinical efficacy of such treatments was evaluated. Of the 46 patients enrolled, 38 patients were cured, with a cure rate of 82.61%. The average wound healing time was 130 ± 74.37 days. Two patients underwent high amputations, with an amputation rate of 4.35%, and 4 deaths occurred, with a mortality rate of 8.70%. The combination of Chinese and Western medical techniques in the treatment of severe diabetic foot ulcers complicated with necrotizing fasciitis of the lower leg not only effectively saved patients' lives and promoted wound healing but also greatly reduced the rates of high amputation and disability.

High-quality nursing benefits patients with emergency trauma undergoing surgical debridement and suturing and helps relieve pain.

OBJECTIVE: This study was designed to explore the clinical value of high-quality nursing in patients with emergency trauma undergoing surgical debridement and suture and its effects on pain relief. METHODS: The clinical data of 181 patients with emergency trauma who received surgical debridement and suture in Shangrao Municipal Hospital from January 2020 to December 2021 were analyzed retrospectively. Among them, patients who received routine nursing were assigned to a control group (n=85), and those who received high-quality nursing were assigned to an observation group (n=96). The neurologic rating scale (NRS) was adopted to evaluate the pain in the two groups before operation and at 1 d, 3 d, and 7 d after the operation. The rescue time and examination time in the two groups were recorded and analyzed, and the effective rescue rate and postoperative complications of the two groups were compared. In addition, the MOS 36-item short-form health survey (SF-36) was employed to evaluate the quality of life (QoL) of the two groups, and a self-designed nursing satisfaction questionnaire was adopted to evaluate and compare the nursing satisfaction in the two groups. The self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were used to evaluate the status of anxiety and depression. In addition, independent risk factors for poor prognosis were analyzed by multivariate logistic regression. RESULTS: Before surgery and at 1 d after surgery, the NRS scores of the two groups were not significantly different, while at 3 d and 7 d after surgery, the NRS scores decreased significantly in both groups, and the observation group exhibited significantly lower NRS scores than the control group on these two days. There was no significant difference in the SAS and SDS scores between the two groups before nursing, while after nursing, the scores decreased significantly in both groups, and the decreases in the observation group were more significant than those of the control group. The observation group consumed a significantly shorter rescue time and examination time than the control group, and the observation group showed a significantly higher effective rescue rate than the control group. In addition, the observation group demonstrated a lower incidence of complications than the control group after surgery, and a higher QoL score than the control group. Moreover, the observation group exhibited a higher nursing satisfaction rate than the control group. Age, time from injury to medical treatment, and injury site were risk factors impacting the prognosis of patients, and age was an independent risk factor for prognosis. CONCLUSION: In patients with emergency trauma undergoing surgical debridement and suture, high-quality nursing can substantially contribute to lower pain, shorter rescue time, higher success rate of rescue, better QoL, and nursing satisfaction, and fewer complications. Therefore, high-quality nursing is worthy of clinical application.

A Case Report of Necrotizing Fasciitis Managed With the Application of Negative Pressure Wound Therapy to Achieve Better Wound Closure.

Necrotizing fasciitis is a severe and potentially life-threatening infection of the soft tissues that involves the skin, subcutaneous fat, fascia, and muscle. It can rapidly spread and lead to tissue death, sepsis, toxic shock syndrome, cardiopulmonary failure, and even death, especially in patients with chronic diseases, immunocompromised status, or immobility. To control the spread of necrosis, prompt diagnosis and aggressive surgical intervention with radical debridement of the affected tissues are essential, along with the administration of broad-spectrum antibiotics and intensive care support, when required. The application of negative pressure wound therapy has been utilized in the management of acute and complicated wounds with good outcomes. Here, we present a case of an 82-year-old female who presented with fever, tachycardia, and hypotension with underlying comorbid conditions of diabetes mellitus, hypertension, and spinal stenosis. On further exploration, she was found to have necrotizing fasciitis involving the left gluteal region. The present article describes the use of a vacuum-assisted closure dressing as an adjunct to serial debridement in the treatment of severe necrotizing fasciitis.

Maggot therapy, alginate dressing, and surgical sharp debridement: Unique path to save unresponsive diabetic foot ulcer.

INTRODUCTION AND IMPORTANCE: Diabetic foot ulcers are a severe complication of diabetes mellitus, affecting a significant proportion of the diabetic population. In some cases, ulcer progression and infection can lead to the need for amputation. CASE PRESENTATION: An 84-year-old male with a history of poorly controlled type 2 DM and HTN presented with an infected DFU on the plantar aspect of his right foot. This case report illustrates the successful management of an 84-year-old patient with a DFU amputation candidate, emphasizing the effectiveness of a combined treatment approach. CLINICAL DISCUSSION: Conventional treatment options, including antibiotic therapy, often fail to provide adequate healing in these high-risk patients. Alternative approaches, such as maggot therapy, which involves the application of sterile maggots to the wound bed, have shown promising results. CONCLUSION: This case highlights the potential therapeutic benefits and clinical efficacy of such a combined treatment approach, particularly in challenging cases with limited response to conventional therapies. Further studies and randomized trials may be warranted to support the incorporation of this therapy combination into clinical practice guidelines for DFU management.

[Structured approach for infected prosthesis]. / Strukturiertes Vorgehen bei infizierter Prothese.

BACKGROUND: Endoprosthesis infections represent a major challenge for doctors and patients. Due to the increase in endoprosthesis implantation because of the increasing life expectancy, an increase in endoprosthesis infections is to be expected. In addition to infection prophylaxis, methods of infection control become highly relevant, especially in the group of geriatric and multimorbid patients. The aim is to reduce the high 1­year mortality from prosthesis infections through a structured algorithm. ALGORITHM FOR PROSTHESIS INFECTIONS: Prosthesis infections can basically be divided into early and late infections. According to the criteria of the International Consensus Meeting, a late infection is defined as the occurrence more than 30 days after implantation. With respect to the planned approach, the (p)TNM classification offers an orientation. In the early postoperative interval the clinical appearance is crucial as in this phase neither laboratory parameters nor an analysis of synovial fluid show a high sensitivity. It is fundamental that, apart from patients with sepsis, environment diagnostics should be initiated. If a late infection is suspected, in addition to radiological diagnostics (X-ray, skeletal scintigraphy and if necessary, computed tomography, CT), laboratory (C-reactive protein, CRP, leukocytes, blood sedimentation, and if necessary, interleukin­6, procalcitonin) and microbiological diagnostics (arthrocentesis with synovial analysis and microbiology) are indicated; however, in addition to the arthrocentesis result, the clinical appearance is crucial in cases where an exclusion cannot be confirmed by laboratory parameters. If an infection is confirmed, the treatment depends on the spectrum of pathogens, the soft tissue situation and the comorbidities, including a multistage procedure with temporary explantation and, if necessary, implantation of an antibiotic-containing spacer is necessary. A prosthesis preservation using the debridement, antibiotics and implant retention (DAIR) regimen is only appropriate in an acute infection situation. Basically, radical surgical debridement should be carried out to reduce the pathogen load and treatment of a possible biofilm formation for both early and late infections. The subsequent antibiotic treatment (short or long interval) should be coordinated with the infectious disease specialists. CONCLUSION: A structured approach for prosthesis infections oriented to an evidence-based algorithm provides a sufficient possibility of healing. An interdisciplinary approach involving cooperation between orthopedic and infectious disease specialists has proven to be beneficial. Surgical treatment with the aim of reducing the bacterial load by removing the biofilm with subsequent antibiotic treatment is of intrinsic importance.