26 results
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... thrombophlebitis Skin ... syndrome • Shin ... nails - Skin ... skin • Inflammation
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
occurs deep to the skin ... Catalog of Clinical ... Images #Clinical ... #Photo #Dermatology ... #Leg #SkinRash
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
• Delayed-type skin ... pharyngitis - Blanching ... quality - groin and ... fever #diagnosis #clinical ... #photo #signs #
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
trauma leads to skin ... painless, no systemic signs ... biopsy preferred Differential ... Sporotrichiosis #Infection #clinical ... #photo #hand
Venous Ulcer: Chronic venous insufficiency has resulted in swelling, dark discoloration, and large area of 
skin
discoloration, and ... large area of skin ... Catalog of Clinical ... Images #Clinical ... #Photo #Leg #Venous
Venous Insufficiency: Chronic venous insufficiency resulting in swelling and dark discoloration of leg.
Small area of superficial
resulting in swelling and ... discoloration of leg ... of superficial skin ... Images #Clinical ... #Photo #Leg #Chronic
Venous Ulcer and DVT: Chronic venous insufficiency with additional swelling caused by acute DVT.
There is also
There is also skin ... Goldberg, M.D. - UCSD ... Catalog of Clinical ... Images #Clinical ... #Photo #Leg #Chronic
Gout of the Knee: Image on right demonstrates redness and swelling caused by acute gouty arthritis.
demonstrates redness and ... for comparison. skin ... changes seen in both legs ... Images #Clinical ... #Photo #Gouty #
Scleroderma Associated Telangiectasia. 

If you see them-round, often well circumscribed (but can be matte-like too) &
& blanchable, differential ... Telangiectasia #clinical ... #video #blanching ... #skin #dermatology
Henoch Schonlein Leg Rash - Palpable Purpura
Purpura: Low Platelets or Vasculitis?
45 years old, seen in our
Henoch Schonlein Leg ... Tip: To differentiate ... later confirmed by skin ... #Rash #clinical ... #photo #dermatology