Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
Lesson
MRI Mastery Series: Knee Pre Course Activities
1 topic, 6 min.
Lesson
Knee - Anatomy of the Supporting Structures
28 topics, 1 hr. 43 min.
Basic Knee Ligament Overview
7 m.Major Tendons of the Knee
6 m.Relationships Between the Joints of the Knee
4 m.Neurovascular Bundles of the Knee
4 m.Patellar Stabilizers of the Knee
4 m.A Deeper Look at the MPFL
6 m.The Basics of the Posterior Cruciate Ligament
3 m.PCL: Coronal, Axial and Sagittal Views
4 m.PCL: Sagittal on MRI
5 m.PCL: Coronal on MRI
3 m.PCL: Axial on MRI
3 m.Basic Anterior Cruciate Ligament (ACL) Anatomy
4 m.The Anatomy of the Anterior Cruciate Ligament Part 2
6 m.Anterior Cruciate Ligament Anatomy: Axial View
4 m.Anterior Cruciate Ligament Anatomy: Coronal View
3 m.Anterior Cruciate Ligament on MRI: Sagittal Views
4 m.Anterior Cruciate Ligament on MRI: Axial View
2 m.Anterior Cruciate Ligament on MRI: Coronal View
3 m.Medial Collateral Ligament Basics: Layer 1
4 m.Medial Collateral Ligament Basics: Layer 2 & 3
7 m.Medial Collateral Ligament (MCL) Summary
3 m.Medial Supporting Structures of the Knee
2 m.The Anatomy of the Lateral Collateral Ligament Complex - FCL
3 m.The Anatomy of the Lateral Collateral Ligament Complex (LCL) on MRI
4 m.The Anatomy of the Lateral Collateral Ligament Complex
5 m.LCL Complex on MRI
3 m.The Anatomy of the Quadriceps Femoris Tendon of the Knee
4 m.MRI Anatomy of the knee: Quadricep Femoral Tendon
5 m.Lesson
Supporting Structure Anatomy: Focus on the Posterior Corners
21 topics, 1 hr. 13 min.
The Knee Anatomy: Posterior Medial Corner
6 m.The Posteromedial Corner: Semimembranosus Expansions
3 m.The Posteromedial Corner: Semimembranosus Expansions part 2
2 m.The Posteromedial Corner: Semimembranosus Expansions part 3
2 m.The Posteromedial Corner: Semimembranosus Expansions part 4
2 m.The Posteromedial Corner: Posterior Oblique Ligament
5 m.The Posteromedial Corner: Posterior Oblique Ligament part 2
4 m.The Posteromedial Corner: Oblique Popliteal Ligament
3 m.The Posteromedial Corner: Posterior Capsule
5 m.The Posteromedial Corner Anatomy on MRI
3 m.The Posteromedial Corner on MRI part 2
5 m.The Posteromedial Corner on MRI part 3
4 m.The Posteromedial Corner on MRI part 4
4 m.The Posteromedial Corner on MRI part 5
5 m.The Posterolateral Corner Anatomy: Introduction
4 m.The Posterolateral Corner Anatomy: LCL
6 m.The Posterolateral Corner: Biomechanics
3 m.The Posterolateral Corner Anatomy: Popliteus Muscle on MRI
4 m.The Posterolateral Corner: Arcuate and Fabellofibular Ligament
5 m.The Posterolateral Corner: Arcuate and Fabellofibular Ligament on MRI
3 m.The Posterolateral Corner Anatomy: Biceps Femoris Tendon
5 m.Lesson
Case Review: Supporting Structure Injuries
23 topics, 2 hr. 46 min.
Knee Case Review: 14Yr old with Posterolateral Corner Football Injury
15 m.Case Review: 54 year old Male with a Twisting Injury
9 m.Case Review: 28 Year Old Football Player Who Heard a Pop While Making a Cut
6 m.Case Review: 90 Year Old Female Patient, No History of Trauma, Now Has Swelling
10 m.Case Review: Return to 14 Year Old Football Player Case
5 m.Case Review: 37 Year Old Male with Complex Knee Instability
7 m.Case Review: PCL Mechanism of Injury
7 m.Case Review: 28 Year Old Injured in a Fall
6 m.Case Review: PCL Injury Companion Discussion
5 m.Unknown Knee Case: 54yr Old Male With Knee Swelling
5 m.Case Review: 54 Year Old Male with injury and a small PCL
4 m.Case Review: 54 Year Old Male – Assessing the Other Posterior Corner
5 m.Unknown Knee Case: 25yr Old involved in MVA
10 m.Case Review: 49 Year Old with “Osteoarthritis”
6 m.Case Review: 49 Year Old Female with Knee Pain and a Sensation of Catching
6 m.Case Review: 66 Year Old Female with Strange PCL Presentation
5 m.Case Review: 51 Year Old Male with Worsening Chronic Knee Pain
8 m.Case Review: 36 Year Old Female with Knee Locking after Kickball Game
12 m.Case Review: 23 Year Old Male with Pain After a Fall
9 m.Case Review: 22 Year Old Male with Knee Pain. Had Prior ACL Repair
12 m.Case Review: 12 Year Old Male with Problematic Graft
10 m.Case Review: 43 Year Old Male with Knee Swelling in Absence of Injury
7 m.Case Review: 12 Year Old Male with Anterior Knee Pain
7 m.Lesson
Meniscus MRI
5 topics, 28 min.
Lesson
Pivot Shift Injuries and Meniscal Pathology
3 topics, 24 min.
Lesson
More Meniscus Tears with Case Examples
6 topics, 40 min.
Lesson
Applying What You've Learned
3 topics, 13 min.
0:00
Knee anatomy.
0:01
Posterior medial corner on MRI, lateral view.
0:05
Let's look at some of the
0:06
minor arms of the semimembranosus expansion.
0:10
You've already heard about the major arm,
0:13
which I'm making a little bit brighter.
0:16
You saw it as a dotted orange structure.
0:19
It is the direct arm,
0:21
or deep head or deep expansion of the semimembranosus.
0:25
Now, I'm going to take it away because it has sent off another
0:29
bifurcation anteriorly, known as the anterior arm.
0:33
The anterior arm goes underneath the POL and it'll
0:37
insert somewhere around this location.
0:41
Now, we've also got higher up,
0:43
already reflected off before you get to the joint line,
0:47
the capsular arm, and it makes a little arc.
0:50
It merges with the joint capsule and it also merges
0:53
with fibers of the posterior oblique ligament.
0:57
In fact, it merges with a capsular or
1:00
superior arm of the posterior oblique ligament.
1:04
The inferior or popliteal arm passes beneath the POL.
1:10
So it's underneath this green structure. Here's the inferior
1:14
or popliteal arm right there, underneath the POL.
1:18
And it attaches to the tibia just above the insertion
1:23
of the deep portion of the superficial MCL,
1:26
which many of you know as the tibial collateral ligament.
1:29
So the insertion of the tibial collateral ligament lies
1:32
in very close proximity to this structure right here,
1:37
which is the inferior or popliteal arm
1:40
of the semimembranosus expansion.
The Posteromedial Corner: Semimembranosus Expansions part 4
HIDEInteractive Transcript
0:00
Knee anatomy.
0:01
Posterior medial corner on MRI, lateral view.
0:05
Let's look at some of the
0:06
minor arms of the semimembranosus expansion.
0:10
You've already heard about the major arm,
0:13
which I'm making a little bit brighter.
0:16
You saw it as a dotted orange structure.
0:19
It is the direct arm,
0:21
or deep head or deep expansion of the semimembranosus.
0:25
Now, I'm going to take it away because it has sent off another
0:29
bifurcation anteriorly, known as the anterior arm.
0:33
The anterior arm goes underneath the POL and it'll
0:37
insert somewhere around this location.
0:41
Now, we've also got higher up,
0:43
already reflected off before you get to the joint line,
0:47
the capsular arm, and it makes a little arc.
0:50
It merges with the joint capsule and it also merges
0:53
with fibers of the posterior oblique ligament.
0:57
In fact, it merges with a capsular or
1:00
superior arm of the posterior oblique ligament.
1:04
The inferior or popliteal arm passes beneath the POL.
1:10
So it's underneath this green structure. Here's the inferior
1:14
or popliteal arm right there, underneath the POL.
1:18
And it attaches to the tibia just above the insertion
1:23
of the deep portion of the superficial MCL,
1:26
which many of you know as the tibial collateral ligament.
1:29
So the insertion of the tibial collateral ligament lies
1:32
in very close proximity to this structure right here,
1:37
which is the inferior or popliteal arm
1:40
of the semimembranosus expansion.
Report
Description
Faculty
Stephen J Pomeranz, MD
Chief Medical Officer, ProScan Imaging. Founder, MRI Online
ProScan Imaging
Tags
Trauma
Musculoskeletal (MSK)
MRI
Knee
Iatrogenic
Drug related
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