High Incidence of Intra-articular Injuries With Segond Fractures of the Tibia in the Pediatric and Adolescent Population
| Autor: | Tracie Stone, Indranil Kushare, Grant McHorse, Kristen Kastan, Ramesh Babu Ghanta, Nicole A. Wunderlich |
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| Rok vydání: | 2021 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent Anterior cruciate ligament Radiography Physical examination Knee Injuries Avulsion Segond fracture medicine Humans Orthopedics and Sports Medicine Tibia Child Retrospective Studies medicine.diagnostic_test business.industry Anterior Cruciate Ligament Injuries Incidence Retrospective cohort study General Medicine musculoskeletal system medicine.disease Magnetic Resonance Imaging Surgery Tibial Fractures medicine.anatomical_structure Pediatrics Perinatology and Child Health Tears Female business |
| Zdroj: | Journal of Pediatric Orthopaedics. 41:514-519 |
| ISSN: | 0271-6798 |
| DOI: | 10.1097/bpo.0000000000001904 |
| Popis: | Background Segond fractures (avulsion fractures of the proximal lateral tibia) are highly associated with anterior cruciate ligament (ACL) tears in adult patients. This large case series of pediatric Segond fractures describes the associated intra-articular knee injuries to determine if these fractures have a high incidence of ACL tears or its equivalent injury in young patients. Methods Institutional review board approved retrospective study at a tertiary children's hospital of patients under 19 years who were diagnosed with a Segond fracture between 2009 and 2019 was conducted. Demographics, clinical data, imaging features, associated injuries, and treatment information were collected. Results Fifty-three patients (44 males and 9 females) with median age 15.4 (11.8 to 19) years with Segond fractures of the proximal tibia on radiographic imaging were included. Diagnosis of associated injuries was established based on clinical examination, radiology report, and arthroscopic findings. Median Segond fracture size was 2.0×9.0 mm measured on standard anteroposterior knee radiographs. Magnetic resonance imaging (MRI) was obtained in 49/53 (92.5%) patients. Associated injuries included ACL tears (39 patients, 73.6%), tibial spine fractures (9, 17.0%), and other injuries (5, 9.4%). 37/53 (69.8%) patients had meniscal injury. Three (5.7%) patients sustained multiligament injuries. All associated injuries were confirmed by either MRI/computerized tomography or direct operative examination. Among Segond fractures found with ACL tears, 12 (30.8%) were contact injuries, 30 (76.9%) were sports injuries. In associated tibial spine fractures, 7 (78%) injuries were contact in nature and were sports related. There was a statistically significant difference (P=0.013) in age, patients with tibial spine fractures (median 13.6 y) being younger than those with ACL tears (median 15.4 y). 12/53 (22.6%) had associated articular cartilaginous injuries, 3 of which were treated surgically. Overall, 81.1% of patients were treated operatively for associated intra-articular injuries. Conclusions This large case series of Pediatric Segond fractures suggests a high association with intra-articular injuries, specifically, ACL tears and its equivalent injury, that is, tibial spine fractures, the later more common in the younger patient population. An MRI is recommended in patients with a Segond fracture for characterizing the exact intra-articular injury to help plan the appropriate management. Level of evidence Level IV-prognostic. |
| Databáze: | OpenAIRE |
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