65 results
Hamate Fracture on Wrist X-Ray

- point tenderness over the hamate should raise suspicion for a fracture,
Hamate Fracture ... over the hamate should ... negative a CT should ... associated signs ... WristXRay #Radiology #MSK
ANKLE FRACTURES: Lauge-Hansen Classification 
- Describes position of foot and mechanism of injury. Fx
progresses from Stage
ANKLE FRACTURES: ... * MM fx (or deltoid ... ligament tear) #Diagnosis ... #Orthopedics #Ankle ... #Fractures #Lauge
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
sensation over deltoid ... greater tuberosity fracture ... Bankart lesions (5%, fracture ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
Triquetral Fracture ... "pooping duck sign ... "pooping duck sign ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Femoral Head Fracture ... onto lateral hip Signs ... • Non-union of fracture ... #msk #diagnosis ... pathophysiology #signs
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Anterior Shoulder ... loss of lateral deltoid ... #Dislocation #Diagnosis ... #signs #symptoms ... #msk #orthopedics
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
Webber Ankle Injury ... first, with a fracture ... stress view of the ankle ... #Diagnosis #Orthopedics ... #Webber #Ankle
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Posterior Ankle ... Trigonum) Syndrome - MSK ... longus Differential diagnosis ... clinical #Radiology #diagnosis ... #msk
Evidence supports the Ottawa ankle rules as an accurate instrument for excluding fractures of the ankle
supports the Ottawa ankle ... for excluding fractures ... of the ankle and ... specificity, and its use should ... #Diagnosis #Management
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
Innervation of Muscles Shoulder ... Axillary Nerve Shoulder ... Femoral Nerve Ankle ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis