FOPE zones are seen in both sexes. They are typically seen in females around the ages of 11-12 and in males around the ages of 13-14 (around the time of expected skeletal maturation) 1. See more The exact cause of FOPE zones is unknown. A suggested etiology relates these findings as part of the normal physiologic process … See more Plain films are unremarkable. These are best seen on MRI. They demonstrate focal regions of increased signal on fluid-sensitive sequences, … See more Imaging differential considerations include: 1. Salter-Harris fractures 2. stress fracture 3. contusional bone marrow edema 4. chronic recurrent multifocal osteomyelitis See more WebApr 13, 2024 · Importantly, these abnormalities should not be confused with focal periphyseal edema (FOPE) zones commonly seen in the proximal tibia and distal femur in adolescence thought to be a manifestation of early physiologic physeal closure . FOPE zones are predictably seen just prior to the normal physeal fusion, age range 11–15 …
Focal periphyseal edema in the knee in a 12-year-old girl Eurorad
WebJan 27, 2024 · Description. Focal Periphyseal Edema (FOPE lesion) - MSK Radiology Imaging Findings: • Arrows identifying the characteristic edema-like signal about the closing physis which extends into both the … WebOct 1, 2011 · FOPE is a term used to describe the MRI finding of bone marrow oedema situated around a physis at the time of its fusion, and affects lower limb bones of the … how is ethanol poisoning managed/treated
Focal Periphyseal Edema (FOPE) zone on MRI of the …
WebJul 27, 2024 · On MRI, there were 86 distinct knee FOPE zones in patients, the vast majority of whom were undergoing at least early physeal closure. More instances (n=52,60%) were identified in the distal femur than the proximal tibia (n=34,39%) and proximal fibula (n=1,1%). The mean transverse diameter was 10.4 mm (sd,5.6). WebFOPE is characterized by a focal bone marrow edema pattern centered at the physis of the distal femur, proximal tibia, or proximal fibula and extending into both the adjacent metaphysis and epiphysis. Fig. 1: Focal periphyseal edema (FOPE) zone. It is suggested that FOPE relates to early stages of physiologic physeal closure. WebFeb 25, 2024 · The physis is the weakest structure of the immature skeleton. Injuries to this location may disrupt endochondral ossification and lead to growth disturbances. … highland game venison burgers