714 results
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
Palpable Skin Crepitus ... bubbles under the skin ... Subcutaneous emphysema ... air under the skin ... #skin #Palpable
Ecchymosis: Bluish discoloration of skin caused by bruising with resultant subcutaneous collection
of blood.

Charlie Goldberg, M.D. -
discoloration of skin ... with resultant subcutaneous
Cellulitis and Skin Infections - Layers
 - Erysipelas (Epidermis)
 - Cellulitis (Dermis)
 - Necrotizing Fasciitis (Subcutaneous
Cellulitis and Skin ... Necrotizing Fasciitis (Subcutaneous ... #Cellulitis #Skin
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
neuropathies • Skin ... : Subcutaneous nodules
Pressure (Decubitus) Ulcer Staging
Stage I 
Presence ofa reddened area that fails to blanche with pressure, and
purple on darker skin ... red on lighter skin ... Stage II The skin ... appears in the skin ... or necrosis of subcutaneous
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Involving the Skin ... Vasculitis Skin ... Medium Vessel: Subcutaneous ... Cutaneous #Vasculitis #skin
Cobblestoning in the setting of cellulitis on POCUS
Hyperechoic inflamed subcutaneous fat outlined by edema into appearance
Hyperechoic inflamed subcutaneous ... trauma/DVT), but subcutaneous ... POCUS #clinical #skin
Onchocerciasis - Onchocerca volvulus Life Cycle
1) Blackfly (genus Simulium) takes a blood meal (L3 larvae enter
Human Stages: 2) Subcutaneous ... 3) Adults in subcutaneous ... typically are found in skin
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Polyangiitis (GPA) Skin ... vasculitis Skin ... also occur Skin ... 16%) • Painful skin ... lesions • Dermal/subcutaneous
Lipoma: Benign, slow growing, subcutaneous skin growth. In this case, the lipoma is rather large
and located
slow growing, subcutaneous ... skin growth.