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{"current_user":null,"inclusions":[{"imageId":814,"studyId":37521,"caseSlug":"osteochondral-defect-with-intra-articular-loose-body","caption":"Case 1: loose fragment from osteochondral fracture ","thumbnail":"https://prod-images-static.radiopaedia.org/images/814/fbca74329ad8ff14c471ba3a6fd365_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":494599,"studyId":10647,"caseSlug":"intra-articular-loose-body-knee-4","caption":"Case 2","thumbnail":"https://prod-images-static.radiopaedia.org/images/494599/23718ab02304f3c720d6880cdfa256_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":616215,"studyId":12665,"caseSlug":"synovial-chondromatosis-3","caption":"Case 3: synovial chondromatosis","thumbnail":"https://prod-images-static.radiopaedia.org/images/616215/b299e86654952e78b19c430527224b_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":2162456,"studyId":18741,"caseSlug":"pre-patellar-bursitis-1","caption":"Case 4: with prepatellar bursitis","thumbnail":"https://prod-images-static.radiopaedia.org/images/2162456/8625fa41e5b00944ff7ff19a1d3b19_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":7420332,"studyId":30248,"caseSlug":"osteoarthritis-of-knee-with-suprapatellar-intra-articular-loose-body","caption":"Case 5: secondary to OA","thumbnail":"https://prod-images-static.radiopaedia.org/images/7420332/9c3a161454ad73644dd0d9e5ad76e5_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":14037534,"studyId":39827,"caseSlug":"intra-articular-loose-bodies-osteoarthritis-1","caption":"Case 6: from severe osteoarthritis","thumbnail":"https://prod-images-static.radiopaedia.org/images/14037534/c0ca8ec1bb6a1b5b8ec168fe1e7918_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":4713916,"studyId":25180,"caseSlug":"solitary-giant-loose-body-of-popliteal-fossa","caption":"Case 7: large loose body","thumbnail":"https://prod-images-static.radiopaedia.org/images/4713916/f1843c6627f73299f7bb4118767840_big_gallery.jpg","isStack":true,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":39698733,"studyId":68697,"caseSlug":"secondary-synovial-osteochondromatosis-5","caption":"Case 8","thumbnail":"https://prod-images-static.radiopaedia.org/images/39698733/b7ce33053b0ee24beb75c0b0f4fa56_big_gallery.jpeg","isStack":true,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":44986232,"studyId":74187,"caseSlug":"calcified-loose-bodies-in-a-baker-cyst","caption":"Case 9: calcified loose bodies in a Baker cyst","thumbnail":"https://prod-images-static.radiopaedia.org/images/44986232/b81eee97242daf0082580c5dd39d6905558ba5376194dd69588709fde800b178_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":52508714,"studyId":88384,"caseSlug":"patellar-dislocation-with-chondral-injury","caption":"Case 10: in patellar dislocation","thumbnail":"https://prod-images-static.radiopaedia.org/images/52508714/4ee499dcf6bdd2a2ff1f8883125f0f_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":53349790,"studyId":94992,"caseSlug":"patellar-chondral-avulsion-fracture","caption":"Case 11: losse chondral body","thumbnail":"https://prod-images-static.radiopaedia.org/images/53349790/19_big_gallery.jpeg","isStack":true,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":1822692,"studyId":16987,"caseSlug":"loose-body-in-the-suprapatellar-recess","caption":"Case 12: in suprapatellar recess","thumbnail":"https://prod-images-static.radiopaedia.org/images/1822692/303df6fe045b3926023d7d179ac74a_big_gallery.jpg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"}],"ddx_inclusions":[{"imageId":53930645,"studyId":99750,"caseSlug":"cyclops-lesionarthrofibrosis-1","caption":"Cyclops lesion/arthrofibrosis","thumbnail":"https://prod-images-static.radiopaedia.org/images/53930645/IMG-0001-00017_big_gallery.jpeg","isStack":true,"diagnosticCertainty":"confirmed_unsubstantiated"},{"imageId":54209073,"studyId":101680,"caseSlug":"normal-posterior-meniscofemoral-ligament-ligament-of-wrisberg-1","caption":"Normal ligament of Wrisberg","thumbnail":"https://prod-images-static.radiopaedia.org/images/54209073/5_big_gallery.jpeg","isStack":true,"diagnosticCertainty":"not_applicable"}],"lang":"us"}