8 results
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
, pain with wrist ... fracture (scaphoid ... styloid fracture ... , median nerve injury ... : Pain control,
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
with wrist flexion ... dislocation, distal radius ... • ED Management ... : Pain control, ... #Wrist #Carpal
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
•
Distal Radius Fracture ... variable gross wrist ... , median nerve injury ... , acute carpal tunnel ... injury) • ED Management
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
anatomic snuff box, pain ... with wrist extension ... injuries: distal radius ... : Pain control, ... #TerryThomas #Wrist
Radial Nerve Block on POCUS
Identification of the radial nerve in the right upper arm just proximal
Radial Nerve Block ... of the radial nerve ... fracture. ... clinical #ultrasound #anesthesia ... #pain #local
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Pronation - C7, C8 Wrist ... nerve in the radial ... Carpal Tunnel Syndrome ... regimental badge" anesthesia ... sensory #motor #arm #physicalexam
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
: • Fracture ... Spinal stenosis/nerve ... • Sciatica • Tarsal ... Paralysis 4) Paresthesia ... extremity #msk #physicalexam
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Syndrome - Low back pain ... saddle (perineal) anesthesia ... damage to peroneal nerve ... such as fibular fracture ... sensory #motor #leg #physicalexam