6 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C6, C7, C8 Elbow ... Erb's Palsy is caused ... Anterior Shoulder Dislocation ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... - Differential Diagnosis ... fracture - Patellar dislocation ... Knee #Effusions #causes ... #msk #physicalexam
Gout - Diagnosis and Management Summary

3 Conditions for Gout to Manifest:
1. Hyperuricemia
2. Monosodium urate deposition in
fingers, wrist, elbow ... Tophi on extensor elbows ... comorbidities/drug ... gout • Oral drug ... management #treatment #rheumatology
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
Sjogren's Syndrome Diagnosis ... Hypocomplementemia • Can cause ... phenomenon (16%) MSK ... lubricants • Pharmacologic ... Sjogrens #Syndrome #Rheumatology
Trigger Finger - Stenosing flexor tendon tenosynovitis

There is a change in the slip between the tendon
The diagnosis is ... decision is on a case-by-case ... tenosynovitis #msk ... #clinical #physicalexam ... #orthopedics #rheumatology
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Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
extends from the elbow ... subluxation is caused ... ECU Subluxation diagnosed ... subluxation #clinical #physicalexam ... Orthopedics #Wrist #msk
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