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.
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.
Lesson
Wrist MRI Mastery Series: Pre-Course Activities
1 topic, 4 min.
Lesson
Wrist MRI Mastery Series: Introduction to Wrist Imaging
1 topic,
Lesson
Wrist MRI Mastery Series: Imaging Techniques & Protocols
7 topics, 30 min.
Lesson
Wrist MRI Mastery Series: Anatomy
37 topics, 1 hr. 24 min.
Coronal Anatomy: Bony Anatomy
3 m.Coronal Anatomy: Hyaline Cartilage
3 m.Coronal Anatomy: Variance
4 m.Coronal Anatomy: Triangular Fibrocartilage
5 m.Coronal Anatomy: Peripheral TFCC Relationships
5 m.Coronal Anatomy: Intrinsic Ligaments Part 1
3 m.Coronal Anatomy: Intrinsic Ligaments Part 2
4 m.Coronal Anatomy: Extrinsic Ligaments Part 1
1 m.Coronal Anatomy: Extrinsic Ligaments Part 2
1 m.Coronal Anatomy: Extrinsic Ligaments Part 3
2 m.Coronal Anatomy: Extrinsic Ligaments Part 4
1 m.Coronal Anatomy: Extrinsic Ligaments Part 5
2 m.Coronal Anatomy: Extrinsic Ligaments Part 6
2 m.Diagramatic Anatomy: Extrinsic Ligaments Part 7
2 m.MRI Correlation: Extrinsic Ligaments Part 8
2 m.Coronal Anatomy: Extrinsic Ligaments Part 9
2 m.Coronal Anatomy: Extrinsic Ligaments Part 10
2 m.Coronal Anatomy: Extrinsic Ligaments Part 11
2 m.Coronal Anatomy: Extrinsic Ligaments Part 12
2 m.Extrinsic Ligaments: Thumb Part 1
1 m.Extrinsic Ligaments: Thumb Part 2
1 m.Extrinsic Ligaments: Thumb Part 3
2 m.Axial Anatomy: Radioulnar Joint
4 m.Proximal Anatomy: Nerves, Tendons & Vessels
4 m.Axial Anatomy: Extensor Tendons
4 m.Axial Anatomy: Extensor Tendons on MRI
3 m.Axial Anatomy: The Carpal Tunnel
5 m.Axial Anatomy: Guyon’s Canal
4 m.Axial Anatomy: Intrinsic Ligaments
3 m.Axial Anatomy: Extrinsic Ligaments
2 m.Axial Anatomy: Collateral Ligaments
3 m.Axial Anatomy: Extrinsic Ligaments Part 2
2 m.Sagittal Anatomy Part 1
2 m.Sagittal Anatomy Part 2
2 m.Sagittal Anatomy Part3
3 m.Sagittal Anatomy Part 4
4 m.Sagittal Anatomy Part 5
4 m.Lesson
Wrist MRI Mastery Series: Anatomy - Focus on the TFC
9 topics, 26 min.
Triangular Fibrocartilage: The Importance of the TFC
2 m.Triangular Fibrocartilage: Cartilage Anatomy
3 m.Triangular Fibrocartilage: Bony Architecture
6 m.Triangular Fibrocartilage: Anatomic Boundaries
7 m.Triangular Fibrocartilage: Micrograph View
3 m.Triangular Fibrocartilage: Magnified MRI
3 m.Triangular Fibrocartilage: Zooming Out on MRI
2 m.Triangular Fibrocartilage: Capsulo-synovial Reflections
3 m.Triangular Fibrocartilage: Focus on the Ulnar Styloid
3 m.Lesson
Wrist MRI Mastery Series: Case Review
19 topics, 1 hr. 32 min.
Case Review: Focus On Instability Part 1
3 m.Case Review: Focus On Instability Part 2
4 m.Case Review: Focus On Instability Part 3
4 m.Case Review: Focus on Instability
5 m.Case Review: 21 Year Old Male, Jammed Wrist and Now Has Pain
7 m.Case Review: Staging SLAC Wrist
5 m.Case Review: 52 Year Old Male with Medial Wrist Pain
9 m.Case Review: 15 Year Old Gymnast with Wrist Pain
8 m.Case Review: 14 Year Old Male Who Fell On Outstretched Hand
7 m.Case Review: 15 Year Old Female with Ulnar Sided Pain
8 m.Case Review: 42 Year Old Woman with Ulnar Sided Pain
6 m.Case Review: Additional Findings Discussion From Previous Case
7 m.Case Review: 42 Year Old Female – Assessing Variance
8 m.Case Review: 56 Year Old Male – Wrist Instability Overview
3 m.Case Review: 56 Year Old Male – Classifying Carpal Instability
4 m.Case Review: 56 Year Old Male – Classifying Carpal Instability Part 2
4 m.Case Review: 56 Year Old Male – Classifying Instability in the Short Axis
4 m.Case Review: 56 Year Old Male – Classifying Instability in the Sagittal Plane
4 m.Case Review: 56 Year Old Male – Classifying Instability – Dislocations
4 m.Lesson
Wrist MRI Mastery Series: Surgical Perspective - Case Review
11 topics, 1 hr. 4 min.
Scapholunate Injury from FOOSH
4 m.Differentiating Between Type 1 & 2 Lunates
2 m.Necrosis of the Lunate
8 m.Non-Stener UCL Injury
6 m.Professional Athlete with Hyperextension Injury
9 m.High Grade Stener Lesion
7 m.Microtrabecular Fracture of the Scaphoid
9 m.High Grade Waist Fracture of the Scaphoid
7 m.Radial Pulley Injury
6 m.Degenerated TFC
8 m.Peripheral TFC Injury with Styloid Remodeling
5 m.0:01
Wrist anatomy, short axis, we're going
0:04
to talk about the wimpy, amorphous
0:08
ulnar and radial collateral ligaments.
0:11
The ulnar collateral ligament goes from the styloid
0:14
process of the ulna to the triangular fibrocartilage,
0:19
so it sends fibers into the triangular fibrocartilage,
0:22
but also to the triquetrum and to the pisiform.
0:27
So these structures are part of the ulnar
0:31
collateral ligament complex, including this one.
0:34
Right here.
0:35
The ulnar collateral complex is a rete of structures
0:41
that are condensations of the ulnar capsule.
0:44
They're interposed between the extensor carpi ulnaris
0:48
subsheath and the filler ulno meniscus homolog.
0:52
So often, you don't define the UCL
0:55
as a single isolated structure.
0:58
It's more laminated, as we see here,
1:01
buried within other structures.
1:04
It limits radial deviation.
1:06
The radial collateral ligament goes from the
1:09
styloid of the radius to the scaphoid, but also
1:15
has components that go up to the trapezium or
1:19
greater multangular, and it limits ulnar deviation.
1:23
It's even more wimpy than its ulnar counterpart.
1:26
If we try and cross-reference the radial collateral
1:29
ligament, we can see that the radial collateral
1:30
ligament, you see, it's somewhat difficult to do.
1:32
There's a gray signal intensity structure here, and
1:36
a little black condensation just peripheral to it.
1:40
The same thing is true on the ulnar side.
1:42
If we try and pick out a structure such as
1:44
this one right here, going from the ulnar
1:47
styloid to the triquetrum, we see that there
1:49
are some ill-defined gray tissue structures
1:53
on the T1 and the water-weighted image with a
1:56
condensation of lower signal more peripherally.
2:00
Not a single dominant structure that
2:03
you can pick out, nor is it critical
2:06
to do so for purposes of wrist injury.
Axial Anatomy: Collateral Ligaments
HIDEInteractive Transcript
0:01
Wrist anatomy, short axis, we're going
0:04
to talk about the wimpy, amorphous
0:08
ulnar and radial collateral ligaments.
0:11
The ulnar collateral ligament goes from the styloid
0:14
process of the ulna to the triangular fibrocartilage,
0:19
so it sends fibers into the triangular fibrocartilage,
0:22
but also to the triquetrum and to the pisiform.
0:27
So these structures are part of the ulnar
0:31
collateral ligament complex, including this one.
0:34
Right here.
0:35
The ulnar collateral complex is a rete of structures
0:41
that are condensations of the ulnar capsule.
0:44
They're interposed between the extensor carpi ulnaris
0:48
subsheath and the filler ulno meniscus homolog.
0:52
So often, you don't define the UCL
0:55
as a single isolated structure.
0:58
It's more laminated, as we see here,
1:01
buried within other structures.
1:04
It limits radial deviation.
1:06
The radial collateral ligament goes from the
1:09
styloid of the radius to the scaphoid, but also
1:15
has components that go up to the trapezium or
1:19
greater multangular, and it limits ulnar deviation.
1:23
It's even more wimpy than its ulnar counterpart.
1:26
If we try and cross-reference the radial collateral
1:29
ligament, we can see that the radial collateral
1:30
ligament, you see, it's somewhat difficult to do.
1:32
There's a gray signal intensity structure here, and
1:36
a little black condensation just peripheral to it.
1:40
The same thing is true on the ulnar side.
1:42
If we try and pick out a structure such as
1:44
this one right here, going from the ulnar
1:47
styloid to the triquetrum, we see that there
1:49
are some ill-defined gray tissue structures
1:53
on the T1 and the water-weighted image with a
1:56
condensation of lower signal more peripherally.
2:00
Not a single dominant structure that
2:03
you can pick out, nor is it critical
2:06
to do so for purposes of wrist injury.
Report
Faculty
Stephen J Pomeranz, MD
Chief Medical Officer, ProScan Imaging. Founder, MRI Online
ProScan Imaging
Tags
Musculoskeletal (MSK)
MRI
Idiopathic
Hand & Wrist
Congenital
Acquired/Developmental
© 2024 Medality. All Rights Reserved.