27 results
Ulnar Nerve Anatomy and Function
The Ulnar nerve is the nerve of hand power and control. It
the nerve of hand ... the ring finger ... lumbricles of these fingers ... When clinically ... #Anatomy #diagnosis
Pyogenic Flexor Tenosynovitis

50-year-old man, kidney transplant, with post-transplant diabetes. Inpatient for pneumonia. It evolves with delirium,
of pain in his fingers ... aspect of the finger ... finger in slight ... #Hand #Finger # ... Clinical #Photo
Flexor Tenosynovitis on POCUS

Which of the following diagnoses does this clip best support?
Resolution: flexor tenosynovitis (majority
on POCUS Which ... the following diagnoses ... patients index finger ... #POCUS #MSK #clinical ... #ultrasound #Finger
Flexor Tenosynovitis

And of course don't forget Kanavel's Criteria:
1. Tenderness along course of finger
2. Symmetrical swelling of
along course of finger ... Symmetrical swelling of finger ... posture of the finger ... #Sign #Hand #MSK ... #Diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, C8 (radial) Finger ... Supinator - C5, C6 • Finger ... " ± Horner Syndrome ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis
“Hand of benediction” due to median nerve palsy – the patient cannot flex their index or
Hand of benediction ... due to median nerve ... index or middle fingers ... #Clinical #Photo ... #Median #Nerve
“Claw hand” due to ulnar nerve palsy – the patient cannot extend their ring or little
“Claw hand” due ... to ulnar nerve palsy ... ring or little fingers ... #Clinical #Photo ... ClawHand #Ulnar #Nerve
CREST Syndrome: Pathogenesis and Clinical Findings

CALCINOSIS (BB-sized, hard nodules in fingers)
RAYNAUD'S Phenomenon
ESOPHAGEAL DYSMOTILITY
SCLERODACTYLY (thickening and tightening
CREST Syndrome: ... Clinical Findings ... nodules in fingers ... MTPs) #CREST #Syndrome ... Pathophysiology #Diagnosis
Finger Abscess on POCUS

This 40yo diabetic presents with 3rd MCP pain and erythema x 2d, now
Finger Abscess on ... moving his middle finger ... #Finger #Abscess ... #POCUS #clinical ... #Hand #ultrasound
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
•
onto outstretched hand ... fracture, median nerve ... carpal tunnel syndrome ... reduction using finger ... Radiology #XRay #Diagnosis