Adolescent and Adult VTE After Arthroscopy Compared in Study
October 10, 2025
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3 min
A study published in the Journal of Pediatric Orthopaedics revealed that adolescents undergoing knee arthroscopy have a lower risk of venous thromboembolism (VTE) at 0.8% compared to adults at 1.5%. Despite a generally lower incidence, the research found rising VTE cases in adolescents, particularly those aged 13 to 16. Key risk factors for increased VTE in adolescents included obesity, tobacco use, and oral contraceptive use. The authors suggest a need to reassess VTE prophylaxis practices for youth undergoing such surgeries to enhance patient outcomes.
1. VTE incidence is 0.8% for adolescents, 1.5% for adults after knee arthroscopy.2. Key risk factors for adolescents include obesity, tobacco use, and oral contraceptives.3. 90-day DVT incidence is 1.3% in adults, 0.8% in adolescents.4. 24% of adults received pharmacologic prophylaxis vs. 20% of adolescents.5. The need for reevaluation of prophylaxis practices in adolescents is emphasized.
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