10 results
Fournier’s Gangrene - Physical examination was notable for necrotic-appearing tissue in the scrotum and perineum, with
induration and crepitus ... tomography revealed subcutaneous ... FourniersGangrene #Emphysema #Subcutaneous ... #NEJM
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
patellofemoral joint (crepitus ... Patellofemoral #Syndrome #pathophysiology ... #diagnosis #signs
Osteoarthritis (OA): Clinical findings
 • Stimulation of joint nociceptors in subchondral bone -> Pain with loading
of the joint -> Crepitus ... Osteoarthritis #OA #pathophysiology ... #diagnosis #signs
Acute Rheumatic Fever: Pathogenesis and Clinical Findings

Delayed autoimmune reaction
-> Molecular mimicry
-> GAS antigen cross-reacts with host
->
Marginatum • Subcutaneous ... RheumaticFever #pathophysiology ... #diagnosis #signs
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
necrosis of the subcutaneous ... thickness of the subcutaneous ... • Diagnosis: ... vesicles, and crepitus ... #Emergencies #diagnosis
Onchocerciasis - Onchocerca volvulus Life Cycle
1) Blackfly (genus Simulium) takes a blood meal (L3 larvae enter
Human Stages: 2) Subcutaneous ... 3) Adults in subcutaneous ... OnchocercaVolvulus #LifeCycle #diagnosis ... #pathophysiology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
protein C and S Pathophysiology ... fulminans • Subcutaneous ... #Coagulation #diagnosis
Loiasis - Loa loa Life Cycle
1) Fly (genus Chrysops) takes a meal (L3 larvae enter bite
2) Adults in subcutaneous ... Loaloa #LifeCycle #diagnosis ... #pathophysiology
Cysticercosis - Taenia solium Life Cycle
1) Eggs or gravid proglottids in feces and passed into environment.
2)
most commonly in subcutaneous ... TaeniaSolium #LifeCycle #diagnosis ... #pathophysiology
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
Histoplasmosis Diagnosis ... Mucormycosis Diagnosis ... Blastomycosis Diagnosis ... Aspergillosis Pathophysiology ... into the skin or subcutaneous