International Journal of Burns and Trauma最新文献

The objective of this clinical appraisal was to assess the clinical-radiological results of ankle deformity correction secondary to physeal injury, utilizing the methods based on the age of the child, site & severity of the deformity, remaining growth potential, condition of the soft tissue envelop and integrity of neurovascular status. Fifteen subjects ≤ 16 years of age, with angular deformities of the ankle secondary to physeal injury, were included. Deformities secondary to infection and pathological fractures were excluded. Demographic data, type of injury, treatment method, and follow-up were recorded from the case files. Treatment categories included osteotomies for acute correction (> 10 years) and growth modulation (≤ 10 years). Male to female ratio was 7:8, with an average age of 11.8 ± 2.31 years (range 9-16 years). The right and left ratio was 7:8. Mean duration of follow-up was 1 year and 4 months. Gradual deformity correction was done in 2 cases utilizing the principle of growth modulation, while acute correction by osteotomy was done in 13 cases. The average pre-operative ankle deformity was 20.8 ± 3.11 degrees (Range -25 to 24 degrees). Radiological union was attained at a mean of 11 weeks (8-24). Nine patients achieved neutral ankle alignment. The mean residual varus was 2.3°, and the valgus was 4°. There was a statistically significant improvement of the AOFAS score by 17 points from a mean pre-operative score of 57 (44-84) to 74 (56-100) points at the final follow-up (p-value < 0.001). The average pre-operative shortening was 2.36 ± 0.21 cm, which was completely corrected in 9 individuals. Management of angular deformities around the ankle calls attention to correcting the resultant angular deformity and/or limb length disparity, utilizing acute or gradual correction. A successful outcome depends on early recognition and patient-specific treatment of paediatric ankle fracture patterns. Correlating the results of our study with the available literature, we feel that both acute or gradual correction for angular deformities around the ankle is a feasible solution as long as principles of deformity correction are adhered to. Techniques for salvaging and restoring the viability of injured physeal plate warrant additional research.

Objectives: The objective of this study is to characterize the University of Florida (UF) Health Shands Burn Centers enteral nutrition protocol as it relates to total protein intake and clinical outcomes.

Methods: This retrospective chart review study included 99 adult patients admitted to the UF Health Shands Burn Center from January 2012 through August 2016 with burns of twenty percent or greater TBSA and required enteral nutrition supplementation.

Results: Patients received an average of 137.8 g or 2.03 g/kg protein daily. Fifteen percent of patients experienced graft loss. The median length of stay was 35 days. Seventy-six percent survived to hospital discharge. There was no significant association between total protein intake and incidence of severe diarrhea (P=0.132).

Conclusion: The institutions protocol achieved high protein administration while still being consistent with recommendations from the American Society of Enteral and Parenteral Nutrition (ASPEN).

This case report describes a unique scenario in which antimycobacterial-induced peripheral neuropathy (PN) culminates in severe bilateral foot frostbite. Drug-induced peripheral neuropathy (DIPN) is explored in the context of TB treatment, highlighting the role of medications such as isoniazid (INH) and their potential to cause PN. The report highlights the importance of identifying PN in patients undergoing antimycobacterial treatment. Early recognition and proper management of PN is crucial to prevent complications. Notably, the report advocates for patient education regarding medication side effects and avoiding harmful practices, such as ice immersion, to alliviate neuropathic pain. Emphasis is directed towards the need for a multidisciplinary approach to patient care and a focus on preventative strategies to improve patient outcomes and avoid severe debilitating complications.

Objective: In this experimental study, we aimed to determine whether platelet-rich plasma (PRP) is a suitable preservative for dermo-epidermal grafts. An additional objective was to investigate how long grafts can be stored without biological degradation.

Methods: We compared pig skin graft preservation using PRP versus saline solution and crystalloid Custodiol^®, which is used for hypothermic preservation of organs for transplantation. Grafts (10 × 10 mm) were placed on gauze impregnated with one of the tested solutions, and stored for 3, 7, 11, and 15 days at a constant temperature of 4°C. We evaluated a total of 240 pig skin samples: 120 by histopathology and 120 by fluorescence optical microscopy.

Results: Overall, Custodiol^® solution appeared to be the best medium for preservation of dermo-epidermal grafts, with beneficial properties manifested on days 7 and 11. Although we expected PRP to be a better preservative than saline, this was not confirmed by our results, as we found no significant difference between these two media. In fact, by day 3, the histopathological results were better with standard saline solution than with PRP. On day 15, with each tested solution, some samples showed histological changes that are incompatible with graft viability.

Conclusion: Overall, Custodiol^® appears to be the best medium for dermo-epidermal graft preservation. Moreover, the present findings suggest a maximum graft storage time of 11 days in all of the tested solutions. We do not recommend using grafts stored for 15 days, due to isolated signs of graft biodegradation with all solutions.

Background: Ankle fractures are among the most common lower limb fractures. There is no agreement about the best treatment for these fractures. This study compared the short-term results of screw and plate fixation methods.

Methods: In this prospective study, 32 patients that underwent screw fixation for posterior malleolar fracture and 32 patients that underwent plate fixation for posterior malleolar fracture were assessed 1, 3, and 6 months after surgery.

Results: The mean age in group 1 (screw fixation) and group 2 (plate fixation) was 32.56, and 37.82 ± 9.99, respectively. The frequency of gender in group 1 (screw fixation) and group 2 (plate fixation) for females and males was 20%, 80%, 4%, and 18%, respectively. The mean range of motion (ROM) in month 1 in group 1 was 89.4, in group 2 was 90.22, in month 3 in group 1 was 100.6, in group 2 was 100.36, in month 6 in group 1 was 115.4, and in group 2 was 110.68. The mean visual analog scale (VAS) in month 1 in group 1 was 6.88, in group 2 was 6.09, in month 3 in group 1 was 4.14, in group 2 was 3.63, in month 6 in group 1 was 2.56, and in group 2 was 2.54. In group 1, we had 1 case of nerve injury, 1 case of deep infection, and 3 cases of superficial infection, and in group 2, we had 2 cases of nerve injury, 2 cases of deep infection, and no case of superficial infection. The mean foot and ankle outcome score (FAOS) in group 1 was 75.44, and in group 2 was 74.36.

Conclusion: In our study, we were unable to indicate a superior treatment method. More comprehensive studies with larger populations are suggested.

Background: Burns is a disease of poverty, disproportionately affecting populations in low- and middle-income countries, where most of the injuries and the deaths caused by burns occurs. In Sub-Saharan Africa, it is estimated that one fifth of burn victims die from their injuries. Mortality prediction indexes are used to estimate outcomes after provided burn care, which has been used in burn services of high-income countries over the last 60 years. It remains to be seen whether these are reliable in low-income settings. This study aimed to analyze in-hospital mortality and to apply mortality estimation indexes in burn patients admitted to the only specialized burn unit in Rwanda.

Methods: This retrospective study included all patients with burns admitted at the burn unit (BU) of the University Teaching Hospital in Kigali (CHUK) between 2005 and 2019. Patient data were collected from the BU logbook. Descriptive statistics were calculated with frequency (%) and median (interquartile range, IQR). Association between burns characteristics and in-hospital mortality was calculated with Fisher's exact test, and Wilcoxon rank, as appropriate. Mortality estimation analysis, including Baux score, Lethal Area 50 (LA50), and point of futility, was calculated in those patients with complete data on age and TBSA. LA50 and point-of-futility were calculated using logistic regression.

Results: Among the 1093 burn patients admitted at the CHUK burn unit during the study period, 49% (n=532) had complete data on age and TBSA. Their median age, TBSA, and Baux score were 3.4 years (IQR 1.9-17.1), 15% (IQR 11-25), and 24 (IQR 16-38), respectively. Overall, reported in-hospital mortality was 13% (n=121/931), LA50 for Baux score was 89.9 (95% CI 76.2-103.7), and the point-of-futility was at a Baux score of 104.

Conclusion: Mortality estimation indexes based on age and TBSA are feasible to use in low-income settings. However, implementation of systematic data collection would contribute to a more accurate calculation of the mortality risk.

The primary objective of this study was to juxtapose the union rate and incidence of complications in paediatric patients presenting early (≤ 7 days) following injury with children presenting later (> 7 days) with femoral neck fractures. This critical appraisal evaluated 15 patients according to their timing of presentation and surgery from the initial day of injury (Group A: operated ≤ 7 days or Group B: > 7 days of injury). Patients with traumatic femoral neck fractures with Delbet 1 to 4 subtypes who were skeletally immature (age ≤ 16 years) were included in the study. Pathological fractures and post-infective fractures were not included. Each patient's secondary loss of reduction was calculated by measuring the Neck shaft angle (NSA) on the immediate post-operative radiograph and at the union. A change in NSA of ≥ 5 degrees was considered a significant loss of reduction. Ratliff's Criteria was used to analyze the final result, and a thorough record of complications was kept. There were no significant variations in the two groups' with respect to distributions of age, sex, injury mechanism, or fracture pattern. The most frequent injury culprit in both groups was falling from a height. Type II fracture pattern (54.54%) was more common in group A, while Type III and Type II fracture pattern was equally distributed in group B. In group A, the mean operation time was 55 ± 8.25 minutes, whereas in group B, it was 65 ± 15 minutes (p-value > 0.05). In group A, 90.9% of patients underwent CCS fixation, and in group B, 75% underwent fixation by CCS. The quality of reduction in post-operative radiographs was anatomical in 10 (90.9%) patients and unacceptable in 1 (9.1%) patient. In group B, 2 (50%) patients had an anatomical reduction, while 2 (50%) patients had an unacceptable reduction. Timing of reduction and its association with complications showed that early stable reduction and fixation decrease the occurrence of complications in femoral neck fractures (p-value = 0.033). Fracture union was seen in all our patients in both groups and none of our patients underwent non-union. The mean union time was 11.11 ± 7.06 weeks in group A and 16.5 ± 2.59 weeks in group B (p-value = 0.0189). In group A, only 1 (9.1%) patient developed coxa vara. In group B, out of 4 patients, the femoral head of one patient underwent avascular necrosis, one patient exhibited coxa vara, and 1 patient developed premature physeal closure with limb length inequality. Management of femoral neck fractures in children is challenging because of the paediatric bone's peculiar anatomic and physiological considerations. In our study, patients operated within 7 days developed fewer complications as compared to patients who were operated after 7 days, which was statistically significant. Although AVN is a frequent adverse consequence of pediatric femoral neck fractures, early reduction and stable fixation lowers AVN rates, as observed in our study. Our short-ter

Background: Hand burn injuries are common among pediatric patients. Management of deep partial thickness and full thickness hand burns varies by center, with some favoring upfront autografting and others using dermal substrates (DS) as biologic dressings to accelerate burn wound healing. Achieving best outcomes is critical in children given the propensity of burn wound scars to affect hand function as a child grows and develops. Given potential complications associated with autografting in children, our center often prefers to treat pediatric hand burns initially with DS, with subsequent autografting if there is failure to heal. In this case series, we examined the outcomes of this practice.

Methods: We conducted a retrospective review of pediatric burn patients with <10% total body surface area (TBSA) burns who underwent application of DS to hand burn injuries between 2013 and 2021. Burn mechanism, patient demographics, wound treatment details, healing and functional outcomes, and complications were collected. Descriptive statistics were computed.

Results: Fifty patients with hand burns and overall <10% TBSA burns underwent application of DS to hands. Median age at the time of injury was 4.1 years (IQR: 1.8, 10.7) and 29 patients (58%) were male. Eighteen (36%) patients had bilateral hand burns, 10 (20%) had burns to their dominant hand, 6 (12%) their non-dominant hand, and 16 (32%) had unestablished or unknown hand dominance. Subsequent autografting was required in 5 (10%) patients treated initially with DS; four of these patients had full thickness injuries. Five (10%) patients developed contracture at the site of DS application for which two underwent scar release with tissue rearrangement, one underwent laser treatment, and two were managed conservatively. Most patients had splints (94%), or compression garments (54%) prescribed to aid in functional recovery.

Conclusion: Children with hand burns who underwent DS application healed well with few requiring autografting or developing contractures. Most patients who needed autografting had deeper injuries. Most patients who developed a contracture required additional procedural intervention. Recognizing factors that contribute to the need for autografting after initial treatment with DS can help direct intervention decisions in pediatric patients with hand burn injuries.

Background: The management of adolescent femur fractures continues to evolve and remains controversial. Currently, operative fixation methods are favoured, offering options such as external fixator, flexible and locked intramedullary nailing, compression and locked plating. Our study aims to introduce a novel approach for treating adolescent femoral shaft fractures by combining an external fixator with an elastic stable intramedullary nail.

Material and methods: We included 32 patients aged 11-16 years with femoral shaft fractures treated using an external fixator augmented elastic intramedullary nail at our institution from August 2015 to January 2019.

Results: All patients achieved bony union. We analysed patient's results both clinically and radiologically. On average, the surgery took 77.34 minutes to complete with an average time to union of 13.9 weeks. External fixator and elastic nail removal took an average of 3.59 months and 26.5 months, respectively. At the final follow-up, knee range of motion averaged 131.88 degrees. According to the Flynn criteria, functional outcomes were excellent in 18 patients, satisfactory in 11 patients and poor in 3 patients. Pin site infection occurred in 3 patients, malunion in 4 patients, limb length shortening < 1 cm in 3 patients, distal nail tip prominence and knee stiffness in 3 patients.

Conclusion: The management of femur fractures in adolescents using an elastic nail augmented with an external fixator is a minimally invasive procedure that provide secure fracture stabilization and predictable outcomes.

Midtarsal dislocations of the foot are rare injuries. Most descriptions of these injuries state that they develop due to high-energy trauma. We present a case of low-energy trauma leading to a medial swivel dislocation of the talonavicular joint, which was reduced by a closed method and immobilized in a cast. A 48-year-old non-diabetic male with no rheumatoid symptoms or any steroid injection suffered low-energy trauma to his right foot and presented to the emergency department with pain, tenderness and with his foot adducted. On X-rays and NCCT, it was found to be medial type swivel dislocation of the Talonavicular joint with a fractured base of the fifth metatarsal and talar head impaction fracture with talocalcaneal joint subluxation. Closed reduction under sedation was done successfully, which was stable on stressing under fluoroscopy, so the foot was immobilized in a cast without internal fixation. Talonavicular dislocations are rare injuries, with most of them requiring open reduction and internal fixation. Low-energy trauma can also lead to talonavicular dislocations, which, if stable after reduction, can be immobilized in a cast without internal fixation.