Instructional Video7:33
Catalyst University

Meningitis Tests | Brudzinski’s & Kernig’s Signs [+ Signs/Symptoms]

Higher Ed
In this video, we explore the signs and symptoms of meningitis; and I explain and demonstrate three special tests used in the diagnosis of meningitis along with the rationale and interpretation of results. [1] Nuchal rigidity [2]...
Instructional Video4:05
Catalyst University

Median Nerve Glides EXPLAINED

Higher Ed
In this video, I explain and demonstrate a couple variations of the MEDIAN nerve glide, which is used to treat a variety of conditions where adverse neural dynamics of the median nerve are involved.
Instructional Video4:44
Science360

NSF Science Now: Episode 23

12th - Higher Ed
In this week's episode we discover the earliest and most primitive pterodactyloid. We learn about a new device for diagnosing pancreatic cancer. We study the cougars' diet and finally we explore a science & engineering festival. Check it...
Instructional Video7:26
JJ Medicine

Skin Tags (Acrochordons) | Causes, Risk Factors, Symptoms, Diagnosis, Treatment

Higher Ed
Skin Tags (Acrochordons) | Causes, Risk Factors, Symptoms, Diagnosis, Treatment Skin Tags (also known as Acrochordons) are benign skin growths (neoplasias) that are very common in the general population. There are a variety of risk...
Instructional Video2:21
Catalyst University

TherEx | Scalene Stretches [for Anterior, Middle, & Posterior Scalenes]

Higher Ed
In this video, I demonstrate stretches targeting each of the scalene muscles: anterior, middle, and posterior scalenes.
Instructional Video2:29
Barcroft Media

Solar Boys: Mystery Condition Paralyses Brothers When Sun Sets

Higher Ed
BALUCHISTAN PROVINCE, PAKISTAN - MAY 2016: TWO brothers in Pakistan are suffering from a mysterious condition that leaves them paralysed each time the sun sets. Dubbed 'solar boys' by local media, Mohammad Shoaib, 13, and Abdul Rasheed,...
Instructional Video7:55
Catalyst University

👂 Vestibular Neuritis | Presentation, Pathophysiology, Diagnosis & Treatment

Higher Ed
In this video, we explore vestibular neuritis: its prevalence, pathophysiology, and treatment. We also learn how to differentiate it from other vestibular conditions associated with dizziness.
Instructional Video5:36
Catalyst University

Carpal Tunnel Syndrome | Special Tests | Rationale & Interpretation

Higher Ed
In this video, we will explore some common special tests that are used in the diagnosis of Carpal Tunnel Syndrome.
Instructional Video3:16
Catalyst University

Yergason's Test | Rationale & Interpretation

Higher Ed
In this video, I explain and demonstrate Yergason's test, a special test used in the assessment of bicipital tendonopathies and SLAP tears of the shoulder.
Instructional Video6:06
Catalyst University

Extension-Rotation & Kemp Tests | Rationale & Interpretation

Higher Ed
In this video, I explain and demonstrate two special tests that are extremely similar but are used to assess for different conditions of the lumbar spine. [1] Extension-rotation test → zygapophyseal joint dysfunction [2] Kemp test →...
Instructional Video5:37
Healthcare Triage

Survival vs Mortality Rates: Healthcare Triage #7

Higher Ed
Almost every time someone wants to proclaim the US to be the "best in the world" in health care, they point to survival rates. Those refer to the percent of people who live a certain amount of time after they've been diagnosed with a...
Instructional Video12:23
Barcroft Media

‘Miracle’ Girl With Tumour Awaits Groundbreaking Treatment

Higher Ed
LODI, CALIFORNIA - MARCH 18: LITTLE Olivia Chicchon remains upbeat despite battling a rare condition that has made the right side of her face heavily swollen. Two-year-old Olivia, was born with a lymphatic malformation that crosses her...
Instructional Video5:31
Barcroft Media

The Girl Who Doctors Can't Diagnose | BORN DIFFERENT

Higher Ed
FLORIDA, UNITED STATES - UNDATED: NINE-YEAR-OLD Katie Renfroe suffers with a condition so rare that it doesn't even have a name. Katie was diagnosed with megalencephaly at birth, a growth development disorder characterised by the...
Instructional Video4:44
Science360

Scientists discover the earliest and most primitive pterodactyloid! NSF Science Now 23.

12th - Higher Ed
In this week’s episode, we discover the earliest and most primitive pterodactyloid; we learn about a new device for diagnosing pancreatic cancer; we study the cougars’ diet; and, finally, we explore a science & engineering festival....
Instructional Video3:51
Catalyst University

CMC Grind Test (for First CMC Joint Osteoarthritis)

Higher Ed
In this video, I explain and demonstrate the CMC grind test, a special test used in the assessment of first CMC joint OA and to differentiate this condition from DeQuervain's tenosynovitis.
Instructional Video3:45
Catalyst University

Clarke's Sign (Patellar Grind Test) | Rationale & Interpretation

Higher Ed
In this video, I explain and demonstrate the test for Clarke’s sign (AKA the patellar grind test), a special test used in the assessment of patellofemoral pain syndrome (PFPS).
Instructional Video6:58
Catalyst University

Deep Neck Flexor Endurance Test [DNFE Test] | Rationale & Interpretation

Higher Ed
In this video, I demonstrate and explain how to administer the deep neck flexor endurance test, the criteria to terminate the test, and the normative values to compare with.
Instructional Video9:17
JJ Medicine

Reactive Arthritis & Reiter’s Syndrome | Causes, Signs & Symptoms, Diagnosis, Treatment

Higher Ed
Reactive Arthritis & Reiter’s Syndrome | Causes, Signs & Symptoms, Diagnosis, Treatment Reactive arthritis is a seronegative spondyloarthropathy that occurs after a bacterial infection. It is an immune-mediated condition involving...
Instructional Video9:54
JJ Medicine

Whipple Disease | Causes, Risk Factors, Pathophysiology, Symptoms, Diagnosis, Treatment

Higher Ed
Whipple Disease | Causes, Risk Factors, Pathophysiology, Symptoms, Diagnosis, Treatment Whipple disease is a very rare systemic infection caused by the gram positive bacteria Tropheryma whipplei. Illness is caused by issues in host...
Instructional Video4:07
Catalyst University

TherEx | Suboccipital Stretches

Higher Ed
In this video, I explain and demonstrate a stretch of the suboccipital muscle group.
Instructional Video2:39
Catalyst University

Femoral Nerve Tension Test | Rationale & Interpretation

Higher Ed
In this video, we explore the femoral tension test, a special test used in the diagnosis of condition such as lumbar radiculopathy and adverse neurodynamics. We also touch on its psychometrics including sensitivity and specificity.
Instructional Video5:40
Barcroft Media

Teenager With Facial Tumour Proves Doctors Wrong | BORN DIFFERENT

Higher Ed
A defiant teenager born with a rare facial tumour that leaves her unable to speak or eat dreams of becoming a nurse. Doctors said Jacqueline Rodriguez would not live to see her first birthday, but the now 16-year-old has truly defied all...
Instructional Video5:40
Barcroft Media

Teenager With Facial Tumour Proves Doctors Wrong

Higher Ed
SUNNYVALE, CALIFORNIA - 5 NOVEMBER 2017: A defiant teenager born with a rare facial tumour that leaves her unable to speak or eat dreams of becoming a nurse. Doctors said Jacqueline Rodriguez would not live to see her first birthday, but...
Instructional Video5:59
Catalyst University

Slump Test | Rationale & Interpretation

Higher Ed
In this video, we explore the slump test, a special test used in the diagnosis of condition such as lumbar radiculopathy. We also touch on its psychometrics including sensitivity and specificity.