Pediatric patients treated >150 days after injury for ACL tears have a higher rate of MMT than those treated ≤150 days after injury. Increased age and weight are independently associated with a higher rate of MMT. Patients with ACL tears and an MMT or LMT are more likely to have a chondral injury in that particular compartment than those without meniscal tears.

PurposeContralateral hip involvement in slipped capital femoral epiphysis (SCFE) is common. Femoral head−neck asphericity, as measured by an elevated alpha angle, has not previously been assessed with respect to SCFE risk. Our aim was to assess the utility of the alpha angle in predicting contralateral SCFE.MethodsWe retrospectively reviewed 168 patients (94 males) managed surgically for unilateral SCFE between 2001 and 2013 who had a minimum of 18 months follow-up. The alpha angle, the posterior sloping angle (PSA), and the modified Oxford score were recorded for every patient at the time of initial SCFE presentation. Follow-up clinical records and radiographs were assessed to determine the presence of absence of contralateral SCFE.ResultsForty-five patients (27 %) developed a contralateral SCFE. Patients who developed a contralateral SCFE had a significantly higher alpha angle (51° vs 45°, p < 0.001) than patients who did not develop a contralateral SCFE. There was no significant difference in PSA or modified Oxford score (both p > 0.10) between patients who developed a contralateral SCFE and those who did not. Using a proposed alpha angle of 50.5° as a threshold for prophylactic fixation, 26 (58 %) of the 45 cases of contralateral SCFE in our study would have been prevented and 18 (15 %) of 123 patients would have undergone fixation unnecessarily.ConclusionsWe found the alpha angle to positively correlate with contralateral SCFE risk. Patients with significantly elevated alpha angles may be at greater risk of contralateral SCFE and benefit from further investigation or prophylactic hip fixation.

Background: The meniscus is vital for load bearing, knee stabilization, and shock absorption, making a meniscal tear a well-recognized sport-related injury in children and young adults. An inverse relationship between the quality and value of orthopaedic care provided and the overall treatment cycle exists in which delayed meniscal tear treatment increases the likelihood of unfavorable outcomes. Although a majority of children and young adults have health insurance, many athletes within this demographic still face significant barriers in accessing orthopaedic services because of insurance type and household income. Purpose: To determine the impact of insurance status and socioeconomic markers on the time to orthopaedic evaluation and treatment as well as the rate of surgical interventions for meniscal tears in children and young adult athletes in the United States. Study Design: Cohort study; Level of evidence, 3. Methods: We conducted a retrospective review of all patients ≤22 years of age who presented to our institution between 2008 and 2016 and who were diagnosed with meniscal tears. Patients were categorized based on insurance and socioeconomic status. Dates of injury, referral, evaluation by an orthopaedic surgeon, and surgery were also recorded. Chi-square and regression analyses were utilized to determine the significance and correlation between the influencing factors and time to referral, evaluation, and surgery. Results: Publicly insured, commercially insured, and uninsured patients comprised 49.4%, 26.6%, and 24.1%, respectively, of the 237 patients included in this study. Insurance status was predictive of time to orthopaedic referral, initial evaluation, and surgery ( P < .01). Uninsured and publicly insured patients experienced significant delays during their orthopaedic care compared with commercially insured patients. However, no correlation was found between insurance status or household income and the rate of surgical interventions. Conclusion: Publicly insured and uninsured pediatric and college-aged patients faced significant barriers in accessing orthopaedic services, as demonstrated by substantially longer times between the initial injury and referral to an orthopaedic evaluation and surgery; however, these socioeconomic factors did not affect the rate of surgical management. Clinical competency regarding the effects of socioeconomic factors on the time to orthopaedic care and efforts to expedite care among underinsured and underserved children are vital for improving patient outcomes.