Catalyst University
Abdominal Reflex | Procedure & Results Interpretation
n this video, I explain the abdominal reflex. More specifically, we discuss the reflex arc and how to determine whether or not the reflex is present/normal or abnormal.
Catalyst University
Anti-platelet Medications + Mechanisms of Action
In this video, we explore the major anticoagulant drugs that specifically inhibit platelets (anti-platelet drugs), including their mechanisms of action.
Catalyst University
Meningitis Tests | Brudzinski’s & Kernig’s Signs [+ Signs/Symptoms]
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]...
Catalyst University
Median Nerve Glides EXPLAINED
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.
Catalyst University
Cervical Self-Distraction | Purpose, Demonstration, & Dosing
In this video, I demonstrate and explain how to perform a cervical self-distraction, a technique used to help alleviate the effects of a cervical radiculopathy. Also covered are the theory and the dosing.
Catalyst University
The Sacroiliac Joint [Part 2] | Factors Affecting Stabilization
In this video, we discuss the major factors that confer stability to the sacroiliac (SI) joint. Also, we differentiate sacral nutation and counter-nutation and the associated restrictions in each movement.
Catalyst University
Triceps Brachii and Elbow Extensors | Origin, Insertion, Action, & More
In this video, we explore the anatomy and muscles of the posterior brachium compartment: the triceps brachii and anconeus. Specifically, we explore the structure, origin, insertion, actions, and innervation.
Catalyst University
Sympathetic Structures (Gray and White Rami Communicantes) & Innervation to the Skin
In this video, we discuss the pathway for sympathetic innervation to the skin after briefly reviewing the part of the spinal nerve and rami communicantes.
Catalyst University
The PCL | Structure, Functions, & Special Tests
In this video, we explore the basic anatomy and functions of the PCL (posterior cruciate ligament) along with several special test used to diagnose a PCL pathology.
Catalyst University
Mechanical Traction | Theory, Indications, Contraindications, & Parameters
In this video, we explore the theory, indications, contraindications, and parameters for cervical and lumbar traction.
Catalyst University
Mechanism of Long-Term Potentiation of Synapses
In this video, we explore the purpose and biochemical mechanism of long-term potentiation in neurons in relevant neural circuits.
Catalyst University
LDL-mediated Cholesterol Delivery to Cells
In this video, we explore the mechanism of LDL-mediated cholesterol delivery to peripheral cells.
Catalyst University
Drop Arm Sign | Rationale & Interpretation
In this video, we explore the drop arm test, a special test used in the diagnosis of a full-thickness rotator cuff tear. We also touch on its psychometrics including sensitivity and specificity.
Catalyst University
Cranial Nerve X - Vagus Nerve [Part 2a] | Structure & Functions of UQ & Thoracic Branches
In this video, we explore the structure and functions of the major branches of cranial nerve IX (the vagus nerve), specifically in the thoracic cavity.
Catalyst University
Concave/Convex Rules | How to Mobilize a Joint [Part 3]
In this video, we will learn a fool-proof strategy to answer the question, "given the indicated mobilization, what movement am I trying to restore?"
Catalyst University
Cervical Lateral Flexion & Rotation BIOMECHANICS
In this video, we discuss the biomechanics of cervical lateral flexion and rotation in DETAIL along with how each movement varies with upper and lower cervical spine mechanics.
Catalyst University
Biotin Biosynthesis in Bacteria
In this video, we will discuss the bacterial biosynthesis of vitamin B7, biotin.
Catalyst University
Ankylosing Spondylitis | Mechanism, Risk Factors, & Signs/Symptoms
In this video, we explore the mechanism and signs/symptoms of the inflammatory, vertebrae-fusing condition, ankylosing spondylitis.
Catalyst University
Chronic Kidney Disease EXPLAINED [Pathogenesis, Effects, & Staging]
In this video, we explore the pathogenesis, systemic effects, and clinical staging of chronic kidney disease (CKD).
Catalyst University
TherEx | Patellar Stabilization Series [Full Lecture] | Patellar Subluxation & Treatments
In this video, we explore the following: [1] differences between patellar subluxation and dislocation [2] grading system for classifying patellar dislocations [3] patellar stabilization exercises (with video demonstrations)
Catalyst University
TherEx | Scalene Stretches [for Anterior, Middle, & Posterior Scalenes]
In this video, I demonstrate stretches targeting each of the scalene muscles: anterior, middle, and posterior scalenes.
Catalyst University
RPAs EXPLAINED [Part 2b] | Hip Strategies
In this video, we explore the various types of hip strategies, their form, detection, and patterns of muscle activation.
Catalyst University
Radicular Pain Versus Radiculopathies EXPLAINED
In this video, we discuss the differences between radicular pain and a true radiculopathy including their most common mechanisms.
Catalyst University
Lower Extremity Nerve Sensitizers | Tibial, Sural, & Peroneal Nerves
In this video, I explain and demonstrate the three major lower extremity nerve sensitizers, which are used to assess for adverse neural dynamics of the tibial, peroneal, and sural nerves.