31 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Signs/Symptoms ... weight-bear • Arthritic ... Leg • Shooting pains ... FemoralHead #Fractures #msk ... pathophysiology #signs
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Arthritis ... • Congenital hip ... Sacroiliac Joint Pain ... causes #symptoms #signs ... #diagnosis #msk
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
the time course (acute ... spine, shoulders, hips ... noninflammatory Signs ... MONOARTHRITIS • Acute ... #Diagnosis #MSK
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
Approach to Joint Pain ... History: Is the pain ... : • Acute or chronic ... e.g., congenital hip ... #MSK #rheumatology
Psoriatic Arthritis: Pathogenesis and Clinical findings

In tendons and connective tissues:
 • Enthesitis  - Pain/tenderness over
Psoriatic Arthritis ... Enthesitis - Pain ... tissue and joints are ... Arthritis of DIP ... pathophysiology #diagnosis #signs
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint Pain ... Polyarticular Join Pain ... rash) • Primary HIV ... Articular - Acute ... Infectious #JointPain #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... functional deficit and arthritis ... "pooping duck sign ... to distal ulna, pain ... Orthopedics #Sports #MSK
Clinical Features of Systemic Lupus (SLE)
General: Fever (50%), Depression, Fatigue (75%), Weight loss (50%)
Eye: Sjögrens (15%)
Skin
Restrictive lung defect (rare ... Aseptic necrosis of hip ... (rare), Arthritis ... lesions Abdominal pain ... erythematosus #signs
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
• Fracture • Arthritis ... syndrome • Arthritis ... Herpes zoster - HIV ... Immobilization) • Acute ... lower #extremity #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Fever/Chills/Joint pain ... Effusions - Septic Arthritis ... Brucellosis - Viruses: HIV ... Reactive Syndrome - Acute ... differential #diagnosis #msk