"cam morphology FAI: occurs in ~20% (range 5-33%) of patients 2,3, but causation of synovial herniation pits by FAI has not been proven 9"
"cam morphology FAI: occurs in ~20% (range 5-33%) of patients 2,3, but causation of synovial herniation pits by FAI has not been proven 9"
Expected headings
"Associations"
"Plain radiograph / CT"
"There is debate about the exact aetiology of herniation pits. These lucencies represent a herniation of synovium or soft tissues into the bone through a cortical defect 1,3."
"Well-defined peripheral low signal lesion with central low T1 and high T2 signal; T2 signal may heterogeneous. Intralesional fat is seen in some pits 5,7. Adjacent bone marrow oedema may rarely be present 4,8."