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Training Collections
Library Memberships
On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
1 topic, 5 min.
1 topic, 3 min.
9 topics, 50 min.
Foot and Ankle Coils
4 m.Sagittal Ankle View
5 m.Sagittal Plane: Field of View
5 m.Ankle Short Axis Projection
8 m.Special Sequences and Pitfalls: Coronal and Paracoronal Plane
6 m.Ankle MRI: Additive Gradient Echo Sequence
6 m.Ankle Neutral Positioned Scans: Dorsiflexed Ankle
7 m.Different Sequences in Low Field Ankle Imaging
7 m.Ankle MRI: Expanded Field of View on 1.5 Tesla
7 m.33 topics, 1 hr. 41 min.
Ligamentous Anatomy on Neutral Position
4 m.Ankle MRI: Posterior Ligaments in Coronal Plane
3 m.Ankle MRI: Anterior Ligaments in Coronal Plane
2 m.Ankle MRI: Anterior Ligaments in Sagittal Plane
3 m.Ankle MRI: Posterior Ligaments in Sagittal Plane
3 m.Ankle Ligaments in Axial Plane
6 m.Lateral Collateral Ligamentous Anatomy: Coronal Projection
3 m.Deltoid Ligament Anatomy
5 m.Deltoid Ligament: Axial Plane
2 m.Deltoid Ligament: Sagittal Plane
2 m.Deltoid Ligament: Coronal Plane
4 m.Deltoid Ligament: Origins and Insertions
4 m.Deltoid Ligament: Superficial Layer Lateral view
2 m.Tendinous Anatomy
3 m.Achilles Tendon
5 m.Posterior Tibial Tendon
4 m.Peroneus Brevis: Axial and Sagittal View
4 m.Peroneus Brevis: Sagittal and Coronal view
3 m.Peroneus Longus
6 m.Tibialis Anterior Tendon
5 m.Extensor Hallucis Longus
3 m.Extensor Digitorum Longus
4 m.Extensor Digitorum Longus Pitfalls and Extensor Retinacula
5 m.Anterior Tarsal Tunnel Space
2 m.Anterior Tarsal Tunnel Syndrome
4 m.Deep Peroneal Nerve
2 m.Superficial Peroneal Nerve
2 m.Sural Nerve
2 m.Saphenous Nerve
2 m.Tibial Nerve
2 m.Sensory Nerve Supply
3 m.Medial Plantar Nerve
5 m.Lateral & Medial Plantar Nerves
5 m.5 topics, 17 min.
23 topics, 2 hr. 57 min.
Midfoot Subluxation: Lisfranc Ligament Injury
8 m.Lisfranc Ligament Injury
7 m.Lisfranc Injury: Nunley-Vertullo Classification
10 m.High Ankle Injury
13 m.Coronal Projection in Inversion Injury: Low Ankle Injury
8 m.Axial Projection in Inversion Injury: Low Ankle injury
8 m.Posterior Ankle Ligaments Anatomy
2 m.Ankle Impingement Syndromes: Posterolateral Impingement Syndrome
11 m.Anterolateral Impingement Syndrome
5 m.Sinus Tarsi Syndrome
10 m.Microtrabecular Stress Injury and Osteochondral Defect
9 m.Osteochondral Defect
11 m.Complex Regional Pain Syndrome (CRPS) Type 1: Reflex Sympathetic Dystrophy
10 m.Complex Regional Pain Syndrome (CRPS) Type 2
4 m.Talocalcaneal Coalition
7 m.Achilles Tendon Tear
14 m.Medial Ankle Pain: R/O Psterior Tibial Tendon Tear
11 m.Peroneus Longus and Brevis Tendons Tear
4 m.Multiple Tendon Tears
12 m.Posterior Tibial Tendon Injury
6 m.Posterior Tibial Tendon Injury
5 m.Plantar Fibromatosis
6 m.Turf Toe
8 m.34 topics, 2 hr. 28 min.
Introduction to Foot & Ankle Masses
1 m.Ganglion Cyst
6 m.Lymphangioma
4 m.Hemangioma
5 m.Granuloma Annulare
5 m.Nerve Tumor
6 m.Plantar Fibromatosis
5 m.Charcot Foot
5 m.Brody's Abscess
9 m.Osteomyelitis and Fracture in the Big Toe
4 m.Osteomyelitis from Ingrown Toenail
4 m.Osteomyelitis with Multiple Tracts Infected
4 m.Septic Joint
7 m.Foreign Body- Splinter
5 m.Necrotizing Fasciitis
7 m.Infected Re-Rupture
3 m.Morton's Neuroma
7 m.Intermetatarsal Bursal Cyst
7 m.Stem Ligament Bursal Cyst
6 m.Dermato Fibroma Protuberans
4 m.Schwannoma
6 m.Synovial Sarcoma
7 m.Lipomatous Skin Tag
3 m.Calcaneal Lipoma with Infarction
4 m.unicameral bone cyst
3 m.PVNS
6 m.Giant tophus
5 m.Tenosynovial Cyst
3 m.GCT- Secondary ABC
6 m.Osteoid Osteoma- Focal
5 m.Os Naviculare Syndrome Type 2
5 m.ONS TYPE 3
4 m.Cystic Degeneration Rare Cyst of PB
3 m.Summary of Foot & Ankle Masses
2 m.0:00
Dr. P here.
0:01
3 00:00:01,560 --> 00:00:04,390 This is a 47-year-old woman who's had an achilles
0:04
repair, so-called a burrito wrap repair, which is
0:09
novel for me and certainly doesn't make me hungry.
0:13
On the left side, the T1-weighted image in the
0:15
middle, the proton density fat suppression,
0:17
and on the right, a gradient echo thin
0:20
section image, which is going to show things
0:23
like iron and calcium and hemosiderin, and susceptibility phenomenon.
0:28
When you see an achilles that's separated
0:31
like this and you have a huge ulcer to the
0:35
outside world, a superficial ulcer like that,
0:37
you must assume that you're dealing
0:40
with an infected process and you can follow
0:42
the exterior right into the tendon.
0:46
And you really obliterate the tendon.
0:48
I'm having a very hard time identifying
0:51
it on T1, you say, okay, it's T1.
0:54
Maybe it's tendinopathy.
0:55
But when you get up into the water-weighted
0:57
images, look at this tissue that is just
0:59
simply wiping out the achilles and know
1:04
that is not the sequela of the tear.
1:06
That is infected material
1:08
dissecting into the achilles itself.
1:11
This is the remains of the burrito wrap,
1:14
which probably came from maybe fascia
1:16
latae or some other type of tissue.
1:19
It too is infected, which creates
1:21
a whole other set of problems.
1:24
And then let's look at the axial projection.
1:26
We've got a heavily water-weighted image on
1:28
the left, a T1-weighted image in the middle.
1:31
And a not-so-valuable T1 contrast
1:34
enhanced image on the right.
1:36
Not showing an abscess, but showing that
1:39
there is some generalized enhancement here.
1:42
And perhaps there's a little bit of
1:44
fluid, laminar fluid right there.
1:46
There's the ulceration,
1:48
but I mean, where is the tendon?
1:50
Here is the tendon, and look at all
1:52
of this tissue that's infiltrating it
1:55
diffusely as we move up into the calf.
1:57
This is all infection in the achilles.
2:00
So how to deal with this is above my pay grade,
2:03
but certainly, resection of infected tissue
2:06
and grafting from material that exists in other
2:10
parts of the body has got to be a consideration.
2:13
This is a post-operative
2:15
infection of an achilles repair.
2:18
Dr. P out.
Interactive Transcript
0:00
Dr. P here.
0:01
3 00:00:01,560 --> 00:00:04,390 This is a 47-year-old woman who's had an achilles
0:04
repair, so-called a burrito wrap repair, which is
0:09
novel for me and certainly doesn't make me hungry.
0:13
On the left side, the T1-weighted image in the
0:15
middle, the proton density fat suppression,
0:17
and on the right, a gradient echo thin
0:20
section image, which is going to show things
0:23
like iron and calcium and hemosiderin, and susceptibility phenomenon.
0:28
When you see an achilles that's separated
0:31
like this and you have a huge ulcer to the
0:35
outside world, a superficial ulcer like that,
0:37
you must assume that you're dealing
0:40
with an infected process and you can follow
0:42
the exterior right into the tendon.
0:46
And you really obliterate the tendon.
0:48
I'm having a very hard time identifying
0:51
it on T1, you say, okay, it's T1.
0:54
Maybe it's tendinopathy.
0:55
But when you get up into the water-weighted
0:57
images, look at this tissue that is just
0:59
simply wiping out the achilles and know
1:04
that is not the sequela of the tear.
1:06
That is infected material
1:08
dissecting into the achilles itself.
1:11
This is the remains of the burrito wrap,
1:14
which probably came from maybe fascia
1:16
latae or some other type of tissue.
1:19
It too is infected, which creates
1:21
a whole other set of problems.
1:24
And then let's look at the axial projection.
1:26
We've got a heavily water-weighted image on
1:28
the left, a T1-weighted image in the middle.
1:31
And a not-so-valuable T1 contrast
1:34
enhanced image on the right.
1:36
Not showing an abscess, but showing that
1:39
there is some generalized enhancement here.
1:42
And perhaps there's a little bit of
1:44
fluid, laminar fluid right there.
1:46
There's the ulceration,
1:48
but I mean, where is the tendon?
1:50
Here is the tendon, and look at all
1:52
of this tissue that's infiltrating it
1:55
diffusely as we move up into the calf.
1:57
This is all infection in the achilles.
2:00
So how to deal with this is above my pay grade,
2:03
but certainly, resection of infected tissue
2:06
and grafting from material that exists in other
2:10
parts of the body has got to be a consideration.
2:13
This is a post-operative
2:15
infection of an achilles repair.
2:18
Dr. P out.
Report
Faculty
Stephen J Pomeranz, MD
Chief Medical Officer, ProScan Imaging. Founder, MRI Online
ProScan Imaging
Tags
Musculoskeletal (MSK)
MSK
MRI
Infectious
Foot & Ankle
Bone & Soft Tissues
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