title: Accuracy of McMurray and Joint Line Tenderness Tests in the Diagnosis of Chronic Meniscal Tears: An Ad Hoc Receiver Operator Characteristic Analysis Approach.
abstract: To determine the overall diagnostic accuracy of the McMurray and joint line tenderness (JLT) tests for the detection of meniscal lesions.
  
  
  
  Secondary analysis of a prospective observational study.
  
  
  
  Orthopedics outpatient clinic, university hospital.
  
  
  
  Patients (N=56) with suspected nonacute meniscal lesions who underwent knee arthroscopy.
  
  
  
  Not applicable.
  
  
  
  Diagnostic accuracy of the McMurray and JLT tests as determined by receiver operator characteristic analysis.
  
  
  
  The McMurray test showed higher accuracy (area under the curve [AUC], .69; SE, .079) than the JLT test (AUC, .58; SE, .084).
  
  
  
  The McMurray test, although presenting a higher diagnostic accuracy than the JLT test, does not suffice as a standalone diagnostic procedure for chronic meniscal lesions. The test may still be valuable to guide the diagnosis in cases with highly suspected meniscal tears.
authors: Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart School of Medicine, Rome, Italy. Electronic address: dottorgalli@yahoo.it.
authors: Marco
authors: M
authors: Galli
authors: Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart School of Medicine, Rome, Italy.
authors: Emanuele
authors: E
authors: Marzetti
mesh_terms: D000328:Adult; D018771:Arthralgia / Q000175:diagnosis*; D001182:Arthroscopy / Q000379:methods; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000503:physiopathology / Q000601:surgery; D008297:Male; D011446:Prospective Studies; D012372:ROC Curve; D012680:Sensitivity and Specificity; D063189:Symptom Assessment / Q000379:methods / Q000706:statistics & numerical data*; D000070600:Tibial Meniscus Injuries / Q000175:diagnosis*
keywords: Arthroscopy; Knee; Physical examination; ROC curve; Rehabilitation; Sensitivity and specificity