title: [A woman with a locked knee].
abstract: A 25-year-old female presented with locking of the left knee after an assertiveness training. The MRI scan showed a bucket-handle tear of the medial meniscus. The medial meniscus was dislocated into the intercondylar fossa, in which the image of a second posterior cruciate ligament (PCL) was simulated. This is also called a 'double PCL sign'.
authors.affiliation: Martini Ziekenhuis, afd. Orthopedie, Groningen.
authors.forename: Anton R
authors.initials: AR
authors.lastname: Boersma
authors.forename: Jos J A M
authors.initials: JJ
authors.lastname: van Raay
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008592:Menisci, Tibial / Q000002:abnormalities*