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1.
JBJS Case Connect ; 12(4)2022 10 01.
Article in English | MEDLINE | ID: mdl-36399614

ABSTRACT

CASE: A 7-year-old girl presented with a recurrent hammertoe deformity causing pain with shoe wearing after a prior corrective surgery. Surgical revision required a unique approach that included a staged corrective osteotomy of the proximal phalanx because of hypoperfusion management and the application of a rotational skin flap previously described for camptodactyly correction in the hand to avoid harvesting a skin graft. CONCLUSION: Revision surgery for recurrent pediatric hammertoe deformity requires a heightened awareness of the risk for toe hypoperfusion and subsequent wound closure challenges.


Subject(s)
Contracture , Hammer Toe Syndrome , Female , Humans , Child , Follow-Up Studies , Hammer Toe Syndrome/surgery , Osteotomy/methods , Surgical Flaps
2.
J Bone Joint Surg Am ; 100(20): 1719-1727, 2018 Oct 17.
Article in English | MEDLINE | ID: mdl-30334881

ABSTRACT

BACKGROUND: Unintentional injuries are the leading cause of morbidity and mortality among children 0 to 18 years of age in the U.S. An estimated 9,400 to 17,000 pediatric lawn-mower injuries occur each year. The aims of this study were to better define the epidemiology of lawn-mower injuries and to identify predictors of severe lawn-mower injuries to optimize public education and injury prevention. METHODS: All patients 0 to 18 years of age who presented to Children's Mercy Hospital (CMH), Kansas City, Missouri, during the period of 1995 to 2015 after sustaining a lawn-mower injury were identified using International Classification of Diseases, 9th Revision (ICD-9) codes. Demographic information and data regarding primary outcome measures (death, amputation, need for prosthesis, Injury Severity Score [ISS]) and secondary outcome measures were collected. Bivariate and multivariate analyses were used to identify risk factors for severe lawn-mower injuries. RESULTS: One hundred and fifty-seven patients were identified, with a bimodal age distribution peaking at 4 and 15 years of age. Seventy-five percent of the subjects were male. Sixty-six percent of the patients were admitted to the hospital, with a mean length of stay of 6 days. An average of 3 operations were performed. Nineteen percent of the patients lived in a nonmetro/rural location. Lower-extremity injuries were most prevalent, affecting 84% of the patients. Forty percent of the patients experienced at least 1 traumatic amputation. Thirteen percent of the patients required a prosthesis after the injury. The average ISS was 8. Significant predictors of a higher ISS included an age of 0 to 9 years, a riding lawn mower, a grandparent operator, and a nonmetro/rural location. Younger children were more likely to be injured from a riding lawn mower, be the passenger of the mower or a bystander, be injured with a grandparent operator, and live in a nonmetro/rural location. Younger children also had a higher ISS and amputation rate, longer LOS, and more surgical procedures. CONCLUSIONS: Education to protect younger patients should target parent, grandparent, and older sibling operators. Education for the older, teenage group should include safe mowing techniques. Efforts should also target nonmetro/rural populations and grandparents, specifically highlighting the severe dangers of riding lawn mowers when young children are passengers or bystanders. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.


Subject(s)
Accidents, Home/statistics & numerical data , Wounds and Injuries/epidemiology , Adolescent , Child , Child, Preschool , Female , Household Articles , Humans , Infant , Injury Severity Score , Male , Retrospective Studies , Time Factors , Trauma Centers
3.
Thromb Res ; 138: 69-73, 2016 Feb.
Article in English | MEDLINE | ID: mdl-26709039

ABSTRACT

OBJECTIVES: Children with Staphylococcus aureus (SA) bacteremia risk developing venous thromboembolism (VTE). We sought to identify clinical variables and bacterial virulence factors associated with VTE in SA bacteremia. STUDY DESIGN: This is a single-institution retrospective study of 229 children with SA bacteremia hospitalized from 2005 to 2008. Clinical data were abstracted from patient charts. Two-hundred three SA isolates were analyzed by polymerase chain reaction. The Pediatric Health Information System (PHIS) database was queried to identify subjects with a central venous line (CVL) or complex chronic conditions (CCC). Logistic regression analysis was employed to determine which factors most greatly influenced VTE. RESULTS: VTE was present in 9.2% (n=21/229). Superficial thrombi were excluded. Mortality was greater in patients with VTE [24% vs. 6% (p=0.016)]. Among SA isolates available for virulence testing, the majority (70%; n=139) were methicillin-sensitive SA (MSSA). Methicillin-resistant SA (MRSA) infection was associated with VTE (p=0.01). The most common sites of thrombosis were extremity deep vein (58%; n=14/24), head/neck (29%; n=7), and visceral (13%; n=3). One subject had a pulmonary embolism. The presence of a CVL or a CCC was not associated with VTE. Independent predictors of VTE were C-reactive protein (CRP)≥20mg/dl [OR 4.2, 95% CI 1.16-15.25] and hemoglobin nadir ≤9g/dl [OR 5.2, 95% CI 1.3-20.64]. CONCLUSIONS: In addition to MRSA infection, CRP≥20mg/dl and hemoglobin nadir ≤9g/dl were associated with VTE in SA bacteremia. These factors may serve as markers for increased risk of VTE with invasive SA disease.


Subject(s)
Bacteremia/complications , Staphylococcal Infections/complications , Staphylococcus aureus/isolation & purification , Venous Thromboembolism/complications , Venous Thromboembolism/microbiology , Adolescent , Bacteremia/blood , Bacteremia/microbiology , C-Reactive Protein/analysis , Child , Child, Preschool , Female , Hemoglobins/analysis , Humans , Male , Methicillin-Resistant Staphylococcus aureus/isolation & purification , Retrospective Studies , Risk Factors , Staphylococcal Infections/blood , Staphylococcal Infections/microbiology , Venous Thromboembolism/blood , Virulence Factors/analysis
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