61 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... "pooping duck sign ... common carpal bone ... "pooping duck sign ... Orthopedics #Sports #MSK
Primary and Secondary Causes of Osteoporosis

Primary osteoporosis 
 - idiopathic juvenile osteoporosis 
 -  postmenopausal
and Secondary Causes ... Cushing syndrome ... intolerance Bone ... plasmacytoma) - diffuse bone ... #Secondary #Causes
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Weakness, Incr CK • Bone ... Myopathy (Also caused ... Normal CK • Osteoporosis ... Erythematosus #SLE #MSK ... pathophysiology #signs
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Tumours - See Bone ... Deficiency Primary Osteoporosis ... Elderly Secondary Osteoporosis ... Fractures #Pathologic #MSK ... #Orthopedics #Causes
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
Vertebra Hurler Syndrome ... Morquio Syndrome ... Sclerotic Mets Bone ... Schmorl Node Osteopetrosis ... Abnormalities #Radiology #MSK
Medium (Elevated) Risk Osteoporosis Decision Aid - Elevated RISK (range: low - elevated - high)

The Osteoporosis
Elevated) Risk Osteoporosis ... decision aid It uses ... patient's risk of bone ... #Management #PrimaryCare ... #Osteoporosis #
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
Rotator Cuff Syndrome ... Causes: Calcific ... supraspinatus tendinitis Signs ... Rotator #Cuff #Syndrome ... diagnosis #sports #MSK
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Prader-Willi Syndrome ... =>Prader-Willi Syndrome ... Signs/Symptoms ... Infertility • Decr Bone ... mineral density and osteoporosis
Subtrochanteric Femur Fracture: Pathogenesis and clinical findings
 • Subtrochanteric region spans 5 cm distally from the
fractures in elderly Causes ... young people) • Osteoporosis ... damage weakens the bone ... Femur #Fractures #msk ... #differential #causes
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... "Terry Thomas" sign ... between all carpal bones ... ("Terry Thomas sign ... Orthopedics #Sports #MSK