11 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
ACL-deficient Knee ... and a chronic ACL ... #ACL #Knee #Injury ... #ACLTear #clinical ... #PhysicalExam #Sports
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
during running and ... #ACL #Knee #Injury ... #Positive #ACLTear ... #PhysicalExam #Sports ... Ortho #anterior #cruciate
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
with the knee in ... One hand supports ... other grasps the ... #Cruciate #Ligament ... #orthopedics #sports
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
an autoimmune disorder ... life-threatening Differential ... /Edrophonium test ... - Peek sign 2. ... diagnosis #management #neurology
Ocular Myasthenia Gravis on Physical Exam

A 41yo female was referred by her neurologist for double vision.
anti-ACh antibodies ... such as cogan sign ... test were negative ... include a Tensilon test ... ophthalmology #neurology
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Non-neuromuscular disorder ... Postsynaptic: Myasthenia Gravis ... Lack of UMN/LMN signs ... #Diagnosis #neurology
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... (AG) = {Na - (Cl ... D D-lactate (short ... GBS, Myasthenia gravis ... Diagnosis #Summary #Nephrology
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
vertigo (BPPV) - Short-lived ... Vascular disorders ... signs or symptoms ... Vertigo #Causes #differential ... #diagnosis #neurology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Focal inflammatory disorder ... • Bilateral signs ... negative, MOG-IgG test ... diagnosis #management #neurology ... #differential
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Bacterial Meningitis - Differential ... Arboviruses: - West ... Acute meningeal signs ... Ravi Singh @rav7ks ... #diagnosis #neurology