Extensive skin laceration on the forearm due to closed reduction of a dislocated shoulder. A case report.

We report the case of an 80-year-old man who suffered an anteroinferior shoulder dislocation with rupture of the rotator cuff following a fall. An attempt at closed reduction under analgosedation resulted in extensive skin laceration on the elbow and forearm. The wound treatment was complex and resulted in numerous complications.

Epidemiological characteristics and factors affecting healing in unintentional pediatric wounds.

Objective: To analyze the epidemiological characteristics and wound healing conditions of common unintentional skin lacerations in children. Methods: A retrospective analysis was conducted on data from 1,107 children, aged 0-12 years, with skin lacerations who received emergency treatment at Qilu Hospital of Shandong University from January 1, 2019, to December 30, 2022. Data on age, injury site, time from injury to suturing, and wound healing conditions were statistically analyzed. Results: Among the 1,107 cases, 714 (64.5%) were male and 393 (35.5%) were female, with a male-to-female ratio of 1.8:1; median age was 5 years (IQR, 3-7). Infants and toddlers (0-3 years old) constituted the highest proportion, accounting for 36.3% (402 cases). The number of children aged over 3 years gradually decreased with increasing age. In younger children, the most common injuries were to the forehead, scalp, and lower jaw; in school-aged children, the proportion of limb and trunk injuries significantly increased. Age (OR, 1.34; 95% CI, 1.23-1.46), outdoor injuries (OR, 2.21; 95% CI, 1.18-4.16), lower limb injuries (OR, 5.35; 95% CI, 2.86-10.00), and wound length greater than 3 cm (OR, 10.65; 95% CI, 5.02-22.60) were significant risk factors for poor wound healing. The risk of poor wound healing increased by 34% for each additional year of age. Conclusion: In children, the common sites of unintentional skin lacerations show distinct age and gender distribution characteristics. Older age, outdoor injuries, longer wound lengths, and lower limb injuries are independent risk factors for poor wound healing.

Skin laceration caused by a short distance shot from a pepper spray launcher: a case report.

Pepper spray launchers are more precise and wind stable compared to conventional pepper sprays and are commonly used as a self-defensive tool. With the advanced potential, they may also harbour a greater risk for injuries, especially if they are not used within the suggested safety distance. If the shooting distance is below 1.5 m, energy densities may exceed the threshold energy density for the penetration of skin leading to skin laceration. We present a case where a man is hit by the liquid jet of a JPX Jet Protector® with an estimated shooting distance of 0.3 m. The man suffered from a bleeding skin laceration, which had to be sewed in the hospital. This case report furthermore outlines the potentially dangerous effect of pepper spray launchers and thereby their role in forensic investigations.

Investigating risk factors behind piglet facial and sow teat lesions through a literature review and a survey on teeth reduction.

Introduction: Piglet facial and sow teat lesions are the main reported reasons why pig producers routinely practice teeth resection. This is a painful procedure performed on piglets, where their needle teeth are clipped or ground to resect the pointed tip. The practice raises welfare concerns. In contrast to other procedures, such as tail docking, we know little about the risk factors for these two types of lesions. Methods: We employed two methods to answer these questions: (1) reviewing the literature to identify potential risk factors, and (2) surveying pig production stakeholders worldwide to identify the occurrence of these lesions and the strategies used in practice that enable pig producers to manage or prevent these lesions while avoiding teeth resection. For the literature review, we used Google Scholar to include peer-reviewed publications and gray literature. We distributed the survey using convenience sampling and documented information on the current situation regarding teeth resection, including the methods, frequencies, and reasons for resecting piglets' teeth, the occurrence of piglet facial and sow teat lesions, and measures used to prevent and control these lesions. Results: The literature review identified six major risk factors for both lesions, including the presence or absence of teeth resection, housing system, litter size, piglet management, environmental enrichment, milk production and other piglet management practices. However, most studies focused on the effects of the first two factors with very few studies investigating the other risk factors. There were 75 responses to the survey from 17 countries. The survey showed that half of the respondents practiced teeth resection with many recognizing that facial and teat lesions are the main reasons behind this practice. However, many producers used other interventions rather than teeth resection to prevent these lesions. These interventions focused on improving milk production of the sow, managing large litters, and providing environmental enrichment. Discussion: More research is needed to validate these interventions and more science-based advice is needed to bridge the gap between research and practice to help more producers further understand the cause of piglet facial and sow teat lesions to transition toward the cessation of routine teeth resection.

Case report of curing 26 patients with skin laceration by grading nursing care / 医学研究生学报

Objective Skin tears are one of the skin adverse events in hospitalized patients which increased the length of stay and cost.How to intervene effectively is one of the global research priorities.The article aimed to study effective treatment for skin laceration by analyzing the characteristic and classification and applying grading nursing care for skin laceration.Methods From the first visit of 26 patients,the wound care center assessed the site,cause,severity classification and duration of skin laceration and managed wounds with individualized grading nursing care and overall intervention.Measurement was done on the area reduction once a week with dynamic adjusting interventions until healing.Results 26 patients with skin laceration were mainly grade 3,accounting for 76.92％ (20/26).Extremities were the main injured sites,accounting for 84.62％ (22/26).All wounds healed within 60 days and the average healing time was (22.38-±13.56)days.Median healing time was 20 days.No significance was found in the reduction rate of wounding site in 3 weeks and healing time for different severity grades,different durations and different sites of skin laceration (P＞0.05).Conclusion Individualized grading nursing care can efficiently treat skin tears with different severity,durations and sites.