16 results
Hill Sachs Lesion of the posterior humeral head on Ultrasound

 A Hill–Sachs lesion, or Hill–Sachs fracture,
depression in the posterolateral ... glenoid rim when the shoulder ... is dislocated anteriorly ... mskultrasound #HillSachs ... #Orthopedics #POCUS
Hill-Sachs Lesion on Ultrasound 

Unlike normal variant irregular bare area (arrowhead) under infraspinatus, a Hill-Sachs lesion
arrow) from prior anterior ... shoulder dislocation ... involves the humeral ... twitter.com/jjacobsn #HillSachs ... Ultrasound #MSK #POCUS
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
rotation) • Anterior ... lever to push the humeral ... Traction in line of humerus ... (most common), Anterior ... Affected hip and knee
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Posterior Elbow ... dislocations occur posterolateral ... 80% occurring posterolateral ... olecranon relative to humerus ... , neuropraxia (anterior
Humeral Neck Fracture on POCUS

Elderly male presenting after fall with anterior shoulder deformity, suspicious for dislocation.
on POCUS Elderly ... after fall with anterior ... shoulder deformity ... POCUS show proximal ... Neck #Fracture #POCUS
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Axillary Nerve Shoulder ... Thoracodorsal Nerve Elbow ... Hip Extension S1 Inferior ... Gluteal Nerve Knee ... Tibial Nerve Knee
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Supraclavicular Brachial Plexus Nerve Block
Uses in the Emergency Department:
reduction of distal humerus ... fractures and elbow ... distal to the shoulder ... ultrasound #anesthesia #pocus
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
superolateral humeral ... pathology and humeral ... head posterolateral ... >25% of humeral ... DrvonBorstel #HillSachs
Pediatric Elbow Injuries - Elbow Xrays

Check the fat pads on the lateral projection:
1. A displaced anterior
Pediatric Elbow ... humeral line on ... cortex of the humerus ... should have at ... head and neck should
Radial Head Elbow Fracture with displaced Fat Pads
Intra-Articular Fracture of the Elbow with displaced fat pads
Radial Head Elbow ... The anterior fat ... apposed to the humerus ... raised fat pads should ... joint while the anterior