Ischemic complications of tubular gauze dressings. 1995

M B Giandoni, and R P Vinson, and W J Grabski
Dermatology Service, Brooke Army Medical Center, Fort Sam Houston, Texas, USA.

BACKGROUND Ischemic pressure complications associated with tubular gauze digital dressings have been occasionally reported in the medical literature. Previous authors have implicated specific mechanisms. We report a 10th case of this type of complication and hypothesize that a "Chinese finger trap" mechanism was responsible. OBJECTIVE To compare pressures generated using different application techniques of tubular gauze digital dressings. METHODS A simple device to measure dressing pressure was constructed. Comparative pressure measurements using different application techniques were obtained. RESULTS Too many layers, excess longitudinal traction during application, using more than a 90 degrees twist during application, and rolled proximal dressing edges all increased measured pressures significantly. CONCLUSIONS Physicians and other health care providers involved in the application of these dressings should be aware of their correct application and the mechanisms that may produce complications.

UI MeSH Term Description Entries
D007511 Ischemia A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION. Ischemias
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011312 Pressure A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Pressures
D005260 Female Females
D005385 Fingers Four or five slender jointed digits in humans and primates, attached to each HAND. Finger
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001458 Bandages Material used for wrapping or binding any part of the body. Dressings,Bandage,Dressing

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