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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.
Continuing Medical Education (State CME)
Complete all of your state CME requirements in one convenient place.
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.
Case Crunch: Rapid Case Review (Free)
Register for free live board reviews.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal 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.
Compliance
NewTrack, fulfill, and report on all your radiologists' credentialing and licensing requirements.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
Lesson
Synovial Joints Welcome and Faculty Introduction
1 topic, 2 min.
Lesson
Transient Osteoporosis
4 topics, 25 min.
Lesson
Osteonecrosis Part 1
4 topics, 18 min.
Lesson
Case Review with Dr. Donald Resnick and Dr. Abdalla Skaf Part 1
2 topics, 15 min.
Lesson
Osteonecrosis Part 2
10 topics, 35 min.
Osteonecrosis: Femoral Head Involvement
5 m.Marrow Ischemia/Imaging Signs
6 m.Collapse of the Femoral Head
3 m.Marrow Edema in Osteonecrosis
3 m.Osteonecrosis vs. Insufficiency Fractures
5 m.Spontaneous Osteonecrosis of the Knee (SONK)
10 m.Kummell Disease
4 m.Rapidly Destructive Hip Disease
2 m.Mueller-Weiss Syndrome
2 m.Freiberg's Infraction
2 m.Lesson
Case Review with Dr. Donald Resnick and Dr. Abdalla Skaf Part 2
3 topics, 14 min.
Lesson
Subchondral Insufficiency Fractures
8 topics, 41 min.
Terminology of Insufficiency Fractures
2 m.Distribution
15 m.Insufficiency Fractures of the Pelvis/Proximal Femur & Distal Femur
6 m.Differentials of Insufficiency Fractures
2 m.Possible Links Between Transient Osteoporosis, Osteonecrosis & Subchondral Insufficiency Fractures
9 m.Imaging Patterns of "Usually" Reversible Insufficiency Diagnoses
7 m.Imaging Patterns of Reversible Insufficiency Diagnoses
2 m.Imaging Patterns of Reversible/Irreversible Insufficiency Diagnoses
3 m.Lesson
Dr. Donald Resnick and Dr. Abdalla Skaf Part 3
3 topics, 14 min.
Lesson
Chondral, Osteochondral and Subchondral Injuries
9 topics, 38 min.
Chondral Injuries and Types of Force
6 m.Articular Cartilage
6 m.Patterns of Cartilage Failure
8 m.Forces Placed on Subchondral Bone
6 m.Chondral/Osteochondral Injury
4 m.Chondral & Subchondral Fractures
6 m.Lipohemarthrosis
2 m.Subperiosteal & Tenosynovial Extrusion of Fat
2 m.Intramedullary Fat Lysis & Necrosis
3 m.Lesson
Case Review with Dr. Donald Resnick and Dr. Abdalla Skaf Part 4
1 topic, 15 min.
0:00
<v ->The next entity I would just quickly talk about
0:03
is called rapidly destructive hip disease.
0:06
Originally described as a variety of osteoarthrosis,
0:11
it doesn't look like osteoarthrosis.
0:14
We see this in elderly persons, more often a woman, okay?
0:19
And what we see is a joint that has maybe
0:22
early joint space loss
0:24
and then in a period of weeks or months,
0:27
rapid dissolution of bone,
0:30
disorganization of the joint.
0:34
And there are many proposed causes,
0:36
osteoarthrosis, osteonecrosis, insufficiency fractures,
0:41
crystal depositions, certain medications, all right.
0:45
We don't know exactly why this occurs.
0:49
But there are some who believe
0:50
this relates to an insufficiency fracture.
0:53
Here are pictures taken from an article not too long ago,
0:58
about 15 years ago in AJR,
1:02
in which they believed
1:03
they were looking at insufficiency fracture
1:06
with rapidly destruction of the hip.
Rapidly Destructive Hip Disease
HIDEInteractive Transcript
0:00
<v ->The next entity I would just quickly talk about
0:03
is called rapidly destructive hip disease.
0:06
Originally described as a variety of osteoarthrosis,
0:11
it doesn't look like osteoarthrosis.
0:14
We see this in elderly persons, more often a woman, okay?
0:19
And what we see is a joint that has maybe
0:22
early joint space loss
0:24
and then in a period of weeks or months,
0:27
rapid dissolution of bone,
0:30
disorganization of the joint.
0:34
And there are many proposed causes,
0:36
osteoarthrosis, osteonecrosis, insufficiency fractures,
0:41
crystal depositions, certain medications, all right.
0:45
We don't know exactly why this occurs.
0:49
But there are some who believe
0:50
this relates to an insufficiency fracture.
0:53
Here are pictures taken from an article not too long ago,
0:58
about 15 years ago in AJR,
1:02
in which they believed
1:03
they were looking at insufficiency fracture
1:06
with rapidly destruction of the hip.
Report
Faculty
Donald Resnick, MD
Professor Emeritus, Department of Radiology
University of California, San Diego
Carlos H. Longo, MD
Head of Radiology
Hospital Beneficência Portuguesa de São Paulo
Abdalla Skaf, MD
Head of the Department of Diagnostic Imaging Hospital HCor / Medical director of ALTA diagnostics (DASA group)
HCOR / DASA / TELEIMAGEM
Rodrigo Aguiar, MD, PhD
Professor of Radiology
Federal University of Paraná - Brazil
Marcelo D’Abreu, MD
Head of Radiology
Hospital Mae de Deus
Tags
X-Ray (Plain Films)
Musculoskeletal (MSK)
MSK
MRI
Hip & Thigh
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