Radius and ulna fractures were most associated with pediatric upper extremity acute compartment syndrome, and transfer from another hospital and delayed fasciotomy were independently associated with increased inpatient complications.
Key Findings
Results
Radius and ulna fractures were the most common fractures among pediatric patients with upper extremity acute compartment syndrome.
The National Inpatient Sample (2015-2019) was queried for patients under 18 diagnosed with ACS, yielding 1,040 patients.
Radius fractures accounted for 33.2% of cases.
Ulna fractures accounted for 28.8% of cases.
ICD-10 codes were used to identify fractures.
Results
Transfer from another hospital was associated with higher odds of inpatient complications.
The odds ratio for transfers was 3.862.
Logistic regression was used to assess factors associated with complications.
The authors describe transfer as independently associated with increased inpatient complications.
Results
Delayed fasciotomy was associated with substantially higher odds of inpatient complications.
The odds ratio for delayed fasciotomy was 5.998.
Delayed fasciotomy was described as independently associated with increased inpatient complications.
Analysis used logistic regression on National Inpatient Sample data.
Results
Higher injury severity score was associated with increased complication risk.
The odds ratio for high injury severity score was 1.132.
This was identified via logistic regression assessing factors associated with complications.
Results
Black and Hispanic patients had longer hospital stays than other patients.
The abstract reports longer length of stay for Black and Hispanic patients.
Specific length-of-stay values are not given in the abstract.
What This Means
This study used a large national database of hospital stays (2015-2019) to look at children under 18 who developed acute compartment syndrome in the arm or forearm. This is a dangerous condition in which pressure builds up inside a muscle compartment and cuts off blood flow. It is hard to diagnose in children because it can develop gradually. Among 1,040 patients, forearm fractures were most common: radius (33.2%) and ulna (28.8%).
The researchers found that children transferred from another hospital had about 3.9 times the odds of inpatient complications. Delayed fasciotomy, the surgery to relieve the pressure, was linked to about 6 times the odds. More severe injuries were also associated with more complications. Black and Hispanic patients had longer hospital stays, which may point to differences in care or outcomes.
This research suggests that timely recognition and surgical treatment, and smooth hospital-to-hospital transfers, may matter for outcomes in children with this condition. Because the study is based on database records, it shows associations rather than proving cause and effect.
Koltenyuk V, Merckling M, Omobhude O, Parisier E, Sasaki J, Leonard K, et al.. (2026). Pediatric Upper Extremity Compartment Syndrome: An Analysis of Inpatient Outcomes.. Journal of surgical orthopaedic advances. https://pubmed.ncbi.nlm.nih.gov/42905408/