Catalyst University
Cranial Nerve IX - Glossopharyngeal Nerve | Structure & Functions of Major Branches
In this video, we explore the origin, structure, and functions of the major branches of cranial nerve IX, the glossopharyngeal nerve.
Catalyst University
Cervical Distraction (Gapping) Test | Rationale & Interpretation
In this video, I explain and demonstrate the cervical distraction test, a special test used in the clinical prediction rule for a cervical radiculopathy.
Catalyst University
Apophyses of Long Bones, Osgood-Schlatter Syndrome, & Sever’s Disease
In this video, we discuss the purpose of apophyses in long bones and two pediatric conditions which affect them: Osgood-Schlatter Syndrome and Sever’s Disease.
Catalyst University
Anterior Leg Compartment | Origins, Insertions, & More
In this video, we explore the anatomy and functions of the muscles in the anterior leg compartment including origins, insertions, actions, innervation, and blood supply.
Catalyst University
Anatomy & Components of the Femoral Triangle (~8:13 @ top - INFERIOR Epi. A.)
1 Correction: (~8:13 to end @ top - INFERIOR Epigastric A., not superior) In this video, we will discuss the boundaries, components, and functions of the femoral triangle.
Catalyst University
NREM Sleep, REM Sleep, & Normal Sleep Cycles
In this video, we explore the EEG patterns, critical events, and physiological changes as a person progresses through NREM sleep (stages 1-4) and REM sleep.
Catalyst University
Eicosanoid Biosynthesis [Part 1] | Prostaglandins & Thromboxane A2
In this video, we explore the first part of eicosanoid biosynthesis, the conversion of arachidonic acid to the prostaglandins and thromboxane A2.
Catalyst University
👂 Vestibular Neuritis | Presentation, Pathophysiology, Diagnosis & Treatment
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.
Catalyst University
TherEx | Pectoralis Minor Stretch
In this video, I demonstrate and explain how to perform pectoralis minor stretches, which are useful in conditions such as upper cross posturing, cervical radiculopathies, thoracic outlet syndrome, and more.
Catalyst University
My Baylor DPT Class | Predicting Induced Torques from Joint ROMs
In this video, I explain how to predict the vast majority of induced torques given ROM for joints in the gait cycle.
Catalyst University
Cranial Nerve X - Vagus Nerve [Part 3] | Structure & Functions of Abdominal Branches
In this video, we explore the structure and functions of the major branches of cranial nerve IX (the vagus nerve), specifically in the abdominal cavity.
Catalyst University
Carpal Tunnel Syndrome | Special Tests | Rationale & Interpretation
In this video, we will explore some common special tests that are used in the diagnosis of Carpal Tunnel Syndrome.
Catalyst University
Belly Press Test | Rationale & Interpretation
In this video, we explore the belly press test, a special test used in the diagnosis of a subscapularis tear. We also touch on its psychometrics including sensitivity and specificity.
Catalyst University
Yergason's Test | Rationale & Interpretation
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.
Catalyst University
Extension-Rotation & Kemp Tests | Rationale & Interpretation
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 →...
Catalyst University
Concave/Convex Rules | How to Mobilize a Joint [Part 1]
In this video, we will learn a fool-proof strategy to answer the question, "what direction should I mobilize the humerus to improve shoulder extension?"
Catalyst University
CMC Grind Test (for First CMC Joint Osteoarthritis)
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.
Catalyst University
Clarke's Sign (Patellar Grind Test) | Rationale & Interpretation
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).
Catalyst University
Muscles that Move the Glenohumeral Joint | Origin, Insertion, Action, & More
In this video, we explore the anatomy and functions of the shoulder muscles (muscles that move the glenohumeral joint). Specifically, we explore their structure, origins, insertions, actions, and innervations.
Catalyst University
The Unloader Brace for Knee OA | How Does It Work?
In this video, we explore the unloader brace for knee osteoarthritis (OA), what it can be used for, and how it is thought to work mechanically.
Catalyst University
👀 Gaze Shifting [VORx1 Regression] | Theory & Demonstration
In this video, we explore a regression of the VORx1, gaze shifting, which is an adaptation exercise used to retrain gaze stabilization.
Catalyst University
Neck Pain with Mobility Deficits | Presentation + Treatments
In this video, we introduce the neck pain classification system and discuss class 1: neck pain with mobility deficits. Specifically, we explore major symptom presentation and some evidence-based treatments.
Catalyst University
The Corticospinal Tracts EXPLAINED | Motor Output
In this video, we the structure and functions of the corticospinal tracts including the lateral and medial (anterior) divisions.
Catalyst University
Lesions to the Visual Pathway EXPLAINED
In this video, we discuss the basic structure of the visual pathway and then the effects on vision by lesions on specific structures in that pathway.