17 results
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... Lower Legs / Feet ... Metabolic: • Pyoderma ... #Lower #Legs #Feet ... #Ulcers #ulcerative
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
and Neck Skin Ulcers ... Differential Diagnosis Algorithm ... Metabolic: • Pyoderma ... #Head #Neck #Ulcers ... Differential #Diagnosis #Algorithm
Common Ulcers of the Ankles and Feet

Chronic Venous Insuffciency 
This condition usually appears over the medial
the Ankles and Feet ... Pain affects quality ... occurs in the toes, feet ... Pain often is severe ... There is no pain
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... Differential Diagnosis Algorithm ... Metabolic: • Pyoderma ... Cryptococcosis #Ulcers ... Differential #Diagnosis #Algorithm
Reactive Arthritis
 • Inflammation of joints (commonly large joints)
    - Asymmetric Oligoarthritis: Joint
Oligoarthritis: Joint pain ... dysuria, pelvic pain ... oral & genital ulcers ... lesions on hands/feet
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Causes of Leg Pain ... Inflammation: Wounds/ulcers ... - Hair loss- feet ... nails - Skin ulcers
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
Pyoderma Gangrenosum ... Pyoderma gangrenosum ... Limited pyoderma ... IUIDfellowship #Pyoderma ... #dermatology #ulcer
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
thrombophlebitis, pyoderma ... like lesions, pyoderma ... recurrent oral ulcers ... following: • Genital ulcers ... Nonsurgical abdominal pain
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Differential Diagnosis Algorithm ... veins, venous ulcers ... vesicles on hands/feet ... Differential #Diagnosis #Algorithm
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Acute Abdominal Pain ... Differential Diagnostic Algorithm ... ischemia • Peptic ulcer ... Acute #Abdominal #Pain ... Differential #Diagnosis #Algorithm