Sociodemographic Predictors of Postpresentation Delay to Pediatric ACL Reconstruction and Associated Intra-articular Injury Severity

Christopher D. Hamad

doi:10.1177/03635465261469687

Sociodemographic Predictors of Postpresentation Delay to Pediatric ACL Reconstruction and Associated Intra-articular Injury Severity

2026-08-03

0

PRE

AI

C

Christopher D. Hamad

S

S. H. Wu

K

Kole Joachim

E

Esther Chung

T

Timothy Liu

M

Mauricio Silva

R

Richard Bowen

S

Soroush Baghdadi

DOI：10.1177/03635465261469687

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Background: Delayed anterior cruciate ligament reconstruction (ACLR) in pediatric patients is associated with progressive intra-articular injury. Although disparities in access to orthopaedic care have been reported, it remains unclear whether structural determinants of health influence postpresentation surgical delay and downstream functional recovery. Purpose: To determine whether sociodemographic and structural determinants are associated with prolonged postpresentation delay to pediatric ACLR and with intra-articular injury severity and postoperative functional outcomes. Study Design: Cohort study; Level of evidence, 3. Methods: The records of 443 pediatric patients who underwent ACLR (2013-2025) at an urban academic referral center with a pediatric orthopaedic urgent care were reviewed. Exposures included race/ethnicity, insurance type, and neighborhood deprivation (Childhood Opportunity Index [COI]). Delay was defined as time from first orthopaedic presentation to surgery, with prolonged delay defined as >120 days. Outcomes included high-grade cartilage injury (Outerbridge grade 3 or 4), meniscal tear presence, failure to return to sport (≥365 days of follow-up), hop test symmetry, isometric strength symmetry, and graft failure. Multivariable regression models were adjusted for race/ethnicity, age, sex, insurance, and national COI. Results: The median time from injury to presentation was 5 days, while the median postpresentation time to surgery was 101 days; 38.6% experienced prolonged delay. In adjusted logistic regression, non-Hispanic Black, Hispanic, and other/unknown race/ethnicity; public insurance; and lower neighborhood opportunity were each independently associated with prolonged delay. Continuous postpresentation delay was independently associated with increased odds of high-grade cartilage injury (OR, 1.004 per day; 95% CI, 1.000-1.008; P = .048). Among patients with ≥365 days of follow-up (n = 228), public insurance was not independently associated with failure to return to sport (OR, 1.69; P = .398). Among those completing functional testing (n = 150), public insurance (β = +9.14; P = .046), higher national COI (β = +0.14 per unit; P = .045), and male sex (β = +9.59; P = .010) were each independently associated with greater hop test asymmetry, whereas no independent associations were observed for isometric strength symmetry or graft failure. Conclusion: Disparities in pediatric ACLR are driven primarily by postpresentation system-level delays and are associated with an incrementally greater risk of cartilage injury.

Sociodemographic Predictors of Postpresentation Delay to Pediatric ACL Reconstruction and Associated Intra-articular Injury Severity

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