19 results
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
occurs deep to the skin ... Goldberg, M.D. - UCSD ... Clinical #Photo #Dermatology ... #Leg #SkinRash ... Necrotizing #Fasciitis #UCSDH
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... Lower Legs / Feet ... - Differential ... ulcerative #skinrash #dermatology ... #Differential #
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
- Pathophysiology ... red-flags to exclude dermatologic ... sulfa-drug - Skin ... #Diagnosis #Dermatology ... Targetoid #Algorithm #Differential
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... thrombophlebitis Skin ... ulcers - Shiny skin ... #pain #differential ... extremity #msk #physicalexam
Erythroderma - Diagnostic Algorithm. Pathophysiology: 1) Extensive cutaneous capillary dilation, results in widespread exfoliation of the
Pathophysiology: ... of germinative skin ... Basophils/Histamine 4) Skin-homing ... #Diagnosis #Dermatology ... Nikolsky #Algorithm #Differential
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
parallel to lines of skin ... palms/soles - Differential ... rosea #clinical #dermatology ... #photo #PhysicalExam
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Eczematous Skin ... Rash - Differential ... Usually on lower legs ... Eczematous #SkinRash #dermatology ... #Differential #
Psoriasis Plaques on Physical Exam

#Psoriasis #Plaques #PhysicalExam #clinical #video #dermatology #skin #legs
Psoriasis #Plaques #PhysicalExam ... clinical #video #dermatology ... #skin #legs
Livedo Reticularis on Physical Exam

#Livedo #Reticularis #PhysicalExam #clinical #video #skin #dermatology #legs
#Reticularis #PhysicalExam ... clinical #video #skin ... #dermatology #legs
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Petechial Rash - Differential ... Pinpoint areas (less ... cryoglobulins • Skin ... Algorithm #Causes #dermatology ... #physicalexam