Fig. 3

Rock curve in the diagnosis of medial meniscus injury with ultrasound criteria. A convenience sample of patients with elbow injuries necessitating radiographic evaluation for fracture, presenting when a trained study physician was available, was eligible for enrollment. Our study has some limitations. First, we included a convenience sample of patients enrolled when a trained enrolling physician was available; nonetheless, we believe that our sample is a generalizable group of patients, given that our findings are comparable with previously published data