WTD

freiberg disease mri radiology toe radedasia

FREIBERG DISEASE SUBCHONDRAL FRACTURE INFRACTION OSTEOCHONDROSIS (VIDEO)

FREIBERG DISEASE / SUBCHONDRAL FRACTURE INFRACTION / OSTEOCHONDROSIS DISCUSSION FREIBERG DISEASE / SUBCHONDRAL FRACTURE INFRACTION / OSTEOCHONDROSIS   Extensive oedema in the head of the 2nd metatarsal with slight flattening of the cortical margin is characteristic of what’s called Freiberg’s Disease in adolescents and Subchondral Fracture in adults.   Freiberg disease occurs in adolescents with …

FREIBERG DISEASE SUBCHONDRAL FRACTURE INFRACTION OSTEOCHONDROSIS (VIDEO) Read More »

mri ct rheumatoid arthritis basilar invagination mcraes line wtd radedasia

BASILAR INVAGINATION MRI RHEUMATOID ARTHRITIS MCRAE’S LINE (VIDEO)

BASILAR INVAGINATION MRI RHEUMATOID ARTHRITIS BASILAR INVAGINATION MRI RHEUMATOID ARTHRITIS MCRAE'S LINE There can be apparent superior migration of the dens to the foramen magnum.   It’s apparent because it’s due to cranial settling with the skull base moving down rather than the odontoid moving up.   To assess this on imaging, there are a …

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learn mri radiology hip labrum mucoid degen radedasia

HIP MRI LABRUM MUCOID DEGENERATION (VIDEO)

HIP LABRUM MUCOID DEGENERATION MUCOID DEGENERATION MRI APPEARANCE This is the MRI appearance of mucoid degeneration of the hip labrum. On MRI look for a number of findings Enlargement of the labrum Hyper-intensity of the labrum There may or may not be intra labral cysts of varying size. FINDINGS OF MUCOID DEGENERATION MRI Coronal PDFS …

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mri ankle foot ligament short plantar

MRI PLANTAR LIGAMENT SHORT PLANTAR LIGAMENT ANKLE FOOT AND TOE (VIDEO)

MRI PLANTAR LIGAMENT SHORT PLANTAR LIGAMENT WHAT'S THE STRUCTURE The Short Plantar Ligament. WHAT ARE THE FINDINGS ANATOMY OF THE SHORT PLANTAR LIGAMENT. 1. Extends from the calcaneus (Green star) to the cuboid (Yellow star). 2. It is distal and separate to long plantar ligament. 3. Has a fan shaped appearance. MRI PLANTAR LIGAMENT SHORT …

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mri ct osteitis condensans ilii spine sij

OSTEITIS CONDENSANS ILII RADIOLOGY CT SACROILIAC JOINT SIJ (VIDEO)

OSTEITIS CONDENSANS ILII RADIOLOGY CT SACROILIAC JOINT SIJ DISCUSSION ON OCI Osteitis Condensans Ilii.   Typical CT sclerotic changes of Osteitis Condensans Ilii. The sclerosis is continuous with the SIJ margin and particularly on the patient’s right it has a triangular appearance.   There is also mild sclerosis in the right sacrum adjacent to the …

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tibialis posterior tendinitis tendinopathy tear mri radiology

TIBIALIS POSTERIOR TENDINITIS TENDINOPATHY TEARS RADIOLOGY MRI (VIDEO)

TIBIALIS POSTERIOR TENDINITIS TENDINOPATHY TEARS RADIOLOGY MRI WHAT ARE THE FINDINGS The tibialis posterior tendon is enlarged and increased in signal. DIAGNOSIS & DISCUSSION TIBIALIS POSTERIOR TENDINOPATHY AND PARTIAL TEAR. Tibialis posterior tendinopathy and delamination / partial tears. The normal tibialis posterior tendon should be uniformly low signal. Enlargement and or increased intermediate signal indicates …

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opll spine ossification posterior longitudinal ligament ct mri xray radiology (1)

OPLL SPINE OSSIFICATION POSTERIOR LONGITUDINAL LIGAMENT CT (VIDEO)

OPLL SPINE OSSIFICATION POSTERIOR LONGITUDINAL LIGAMENT CT DISCUSSION ON OPLL SPINE CT There is localised, linear ossification present at the posterior margin of the C6 vertebra.   This has a typical appearance of OPLL (Ossification of the Posterior Longitudinal Ligament).   The cervical spine is the most common location.   It is important to follow …

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ischiofemoral impingement radiology mri hip

ISCHIOFEMORAL IMPINGEMENT RADIOLOGY HIP MRI (VIDEO)

ISCHIOFEMORAL IMPINGEMENT HIP MRI RADIOLOGY ISCHIOFEMORAL IMPINGEMENT: WHY DOES IT OCCUR Ischiofemoral impingement is a result of the quadratus femoris muscle being compressed between the ischial tuberosity and the posterior femur resulting initially in quadratus femoris oedema but can progress to tears and severe atrophy. ISCHIOFEMORAL IMPINGEMENT: WHAT ARE THE FINDINGS Initially there is oedema …

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osteitis condensans illii mri spine radiology

OSTEITIS CONDENSANS ILII MRI SPINE RADIOLOGY (VIDEO)

OSTEITIS CONDENSANS ILII MRI DIAGNOSIS OSTEITIS CONDENSANS ILII DISCUSSION OSTEITIS CONDENSANS ILII a common finding that may be confusing to diagnose on MRI.   Look for low signal on all sequences   The findings are predominantly of the iliac side of the SIJ but may be seen additionally on the sacral side.   It doesn’t occur …

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meniscus tear maceration degeneration mri knee radedasia

MENISCUS TEAR MACERATION DEGENERATION MRI KNEE RADIOLOGY (VIDEO)

MENISCUS MACERATION DEGENERATION MRI KNEE WHAT ARE THE FINDINGS MENISCUS MACERATION DEGENERATION MRI KNEE   Generalized increase in meniscal signal. Intermediate increase in signal on PD and PD/T2FS. The meniscus generally retains it’s shape but is ill defined. Due to the degeneration its more likely to tear and it also stops functioning like a normal …

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