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Inpatient surgical treatment of paediatric proximal humerus fractures between 2000 and 2012
A I Cruz1, J E Kleiner2, J A Gil2
1Department of Orthopaedics, Division of Paediatric Orthopaedic Surgery, Warren Alpert Medical School of Brown University, Hasbro Children's Hospital, Providence, Rhode Island, USA.
Insights
Surgical treatment for pediatric proximal humerus fractures increased from 2000 to 2012. Older age and higher injury severity were linked to more surgeries, while Medicaid and children
Area of Science:
- Orthopedic Surgery
- Pediatric Traumatology
- Health Services Research
Background:
- Paediatric proximal humerus fractures are common injuries in children.
- Understanding trends in surgical management is crucial for resource allocation and treatment guidelines.
- Previous studies have not comprehensively analyzed national trends in operative treatment for these fractures.
Purpose of the Study:
- To estimate the temporal trends in the surgical treatment rate of paediatric proximal humerus fractures.
- To identify factors associated with the utilization of surgical intervention for these injuries.
- To analyze data from a large, publicly available national database for robust insights.
Main Methods:
- Analysis of the Healthcare Cost and Utilization Project Kids' Inpatient Database (2000-2012).
- Identification of proximal humerus fractures using ICD-9-CM diagnosis codes.
- Surgical treatment identified via ICD-9-CM procedure codes; logistic regression used for analysis.
Main Results:
- A total of 7520 paediatric proximal humerus fracture admissions were reviewed; 43.2% underwent surgery.
- The surgical treatment rate increased from 39.3% in 2000 to 46.4% in 2012 (p < 0.001).
- Older age, higher injury severity, non-children's hospital, and non-Medicaid status were associated with increased surgery rates.
Conclusions:
- The rate of operative treatment for paediatric proximal humerus fractures significantly increased between 2000 and 2012.
- Surgical intervention is independently associated with older patient age, higher injury severity, and specific insurance/hospital types.
- Further research is warranted to establish evidence-based outcomes supporting operative treatment for these fractures.
Purpose:
To estimate the rate of surgical treatment of paediatric proximal humerus fractures over time utilizing a large, publicly available national database.
Methods:
The Healthcare Cost and Utilization Project Kids' Inpatient Database was evaluated between the years 2000 and 2012. Proximal humerus fractures were identified using International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9 CM) diagnosis codes. ICD-9 CM procedure codes were used to identify patients who received surgical treatment. Univariable and multivariable logistic regression were used to determine variables associated with greater proportions of surgical treatment. All statistical analyses were performed utilizing SAS statistical software v.9.4. Statistical significance was set at p < 0.05.
Results:
A total of 7520 proximal humerus fracture admissions were identified; 3247 (43.2%) were treated surgically. The percentage of patients receiving surgery increased from 39.3% in 2000 to 46.4% in 2012 (p < 0.001). After adjustment for potential confounders, increased age, increased ICD-9 derived injury severity scores (ICISS) and more recent year were associated with an increased proportion of patients receiving surgical treatment (p < 0.001). Medicaid payer status (p < 0.001) and admission to a children's hospital (p = 0.045) were associated with a lower proportion of surgical treatment.
Conclusion:
The rate of operative treatment of paediatric proximal humerus fractures increased over time between 2000 and 2012. Increased surgical rates were independently associated with older age, increased ICISS, treatment at a non-children's hospital and non-Medicaid insurance status. Further study is needed to provide evidence to support improved outcomes after operative treatment of paediatric proximal humerus fractures.
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