8 results
Abscess: Marked swelling and redness is apparent just above antecubital fossa. This is caused by an
swelling and redness ... innoculated under the skin ... during injection ... Images #Clinical #Photo ... #Fossa #Arm #UCSDH
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
nodular rash of arm ... trauma leads to skin ... biopsy preferred Differential ... #clinical #photo ... #hand
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential ... sterile and are ... pus-filled sore (abscess ... Irregular pustules on hands ... SAPHO syndrome (
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
epidural hematoma • infections ... constipation Differential ... /abscess • Ankylosing ... stimulation of skin ... #differential #
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... infections and ... loss, arthralgia, arm ... bruits, asymmetric arm ... occasional oligoclonal bands
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
Reconstitution Inflammatory Syndrome ... osteomyelitis, cutaneous abscesses ... cavitating pneumonia, skin ... #Inflammatory #Syndrome ... #Differential #
Terry's Nails

Patient of about 70 years, HIV positive, transplanted kidney donor cadaver in the previous 6
complicated with urinary infections ... skin stretch marks ... such as nephrotic syndrome ... #Fingernails #Hands ... PhysicalExam #Clinical #Photo
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
Autoimmune Myositis - Differential ... Tenderness → Consider infectious ... ) • Anti-Mi2 (skin ... kinase levels are ... • Mechanic's hands