68 results
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Osteoarthritis - Overuse syndrome ... Seronegative Reactive Syndrome ... Effusions #causes #differential ... diagnosis #msk #physicalexam
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
The knee is flexed ... The examiner should ... place one hand ... Lachman #Test #ACL #PhysicalExam ... Positive #Video #Knee
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Hypokalemia - Differential ... Clinicians should ... • Skin and/or ... , Gitelman's syndrome ... #hypokalemia #differential
Erb's Palsy and Ptosis on Newborn Examination after Delivery

Two issues here related to shoulder dystocia with
Erb's Palsy and ... here related to shoulder ... from Horner’s syndrome ... Ptosis #Newborn #physicalExam
Suggested diagnostic approach to a patient with exudative ascites. Low ascitic fluid protein should direct practitioners
fluid protein should ... out nephrotic syndrome ... obstruction, nephrotic syndrome ... This differential ... should also include
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... " ± Horner Syndrome ... Carpal Tunnel Syndrome ... Anterior Shoulder ... sensory #motor #arm #physicalexam
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
Family Medicine and ... The knee is flexed ... The examiner should ... Lachman #Test #ACL #PhysicalExam ... Normal #Video #Knee
Causes of Growth Discrepancy: Large for Gestational Age - Differential Diagnosis Algorithm
Maternal Factors:
 • Multiparity
 •
Gestational Age - Differential ... Aboriginal, Hispanic, and ... Sotos syndrome, ... Complications: • Shoulder ... Complications #Pregnancy #Differential
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
as arrhythmias and ... paralysis should ... If present, it should ... , Gitelman syndrome ... diagnosis #Algorithm #differential
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Extremity Dermatomes and ... Reflexes: • Knee ... • Cauda Equina Syndrome ... dorsum of foot and ... sensory #motor #leg #physicalexam