10 results
Reduction of Patellar Dislocation 
Most patellar dislocations are lateral, and they often reduce on their own.
patellar dislocations ... as you extend the ... the patient a knee ... #MSK #Knee #Clinical ... #Video #PhysicalExam
Patellar Ballottement Test for Knee Effusion on Physical Examination

With the patient supine, the leg can be
Test for Knee Effusion ... patient supine, the leg ... rebound, which also ... Ballottement #Test #Knee ... #Effusion #PhysicalExam
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
Jaw Clonus on Physical ... in his arms and legs ... consistent with a diagnosis ... #Jaw #Clonus #PhysicalExam ... Clinical #Video #ALS
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
• There is also ... injury of the knee ... Differential diagnosis ... #Dislocation #patella ... #knee #clinical
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential Diagnosis ... Intra-articulation fracture - Patellar ... dislocation ... #differential #diagnosis ... #msk #physicalexam
 The following #reflexes are routinely tested, and the response elicited is graded from zero to
The patellar reflex ... or bed with the legs ... bedridden, the knees ... having the patient kneel ... Patellar clonus
Extreme Patellofemoral Joint Instability (PFJI)

In this video you can see an extreme rare case of bilateral
from frank acute patellar ... dislocations to ... dislocation. . ... Clinical #Video #PhysicalExam ... #Orthopedics #Knee
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
- Differential Diagnosis ... Epiphysis (SCFE) • Legg-Calve-Perthes ... Disease Knee Joint ... Chondromalacia Patellae ... Tendon Rupture, Dislocation
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Reflexes: • Knee ... and bilateral leg ... fibular neck such as ... Dermatomes #Myotomes #diagnosis ... #physicalexam
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... for presence of clonus ... wrists clenched; legs ... wrists clenched; legs ... caseyalbin #PhysicalExam