Advanced Wound Care (Exam 3) Flashcards
Wounds caused by ____, ______, or ____ should be differentiated from a pressure ulcer.
Venous, Arterial Insufficiency or Diabetes
Wound over a ____ is usually a pressure ulcer.
Bony Prominence
Blister
Stage #2 Pressure Ulcer
A wound accompanied by edema and dark dusky skin discoloration is a ______ wound.
Venous Insufficiency
Often located in the area of the medial malleolus.
Venous Insufficiency
A shallow wound that develops when the leg veins don’t return blood back toward the heart normally due to venous valves working improperly. Slow to heal, reoccur 48% by 5th year after healing.
Stasis Ulcer
Pre-ulcer the skin turns dark red or purple over the area where the blood is leaking out of the vein. The skin may become thick, dry, and itchy.
Venous Wound/Ulcer
Usually are superficial, appearance frequently ruddy, beefy red, granular tissue. Moderate to heavy exudate. Irregular margins. Hyper pigmentation, dermatitis, lipodermatosclerosis. May be painless, pain varies unpredictability and often relieved with leg elevation.
Venous Ulcer Characteristics
Compression garments assist venous blood flow to return to the blood and to not pool.
Compression Therapy
Inadequate blood supply due to peripheral vascular disease, diabetes, mellitus, trauma, and advanced age. Pain with exercise, night, and resting. Usually deep wounds.
Arterial Ulcer
Anywhere on the leg, usually distal to impaired arterial supply, between toes or tip of toes, phalangeal heads, lateral malleolus, sites subjected to trauma or rubbing of footwear. May be superficial or deep. Pale, gray, yellow with no evidence of tissue growth, cellulitis may be present. Dry necrotic eschar.
Arterial Ulcer Characteristics
Percussion, DVT
Venous Insufficiency Tests
Rubor or Dependency, Venous Filling Time, Claudication
Arterial Insufficiency Tests
Press patient’s calf while moving foot into dorsiflexion. If patient complains of pain, test is positive.
Homan’s Sign (DVT)
Apply blood pressure cuff around pt’s calf and inflate gradually. A patient with an active condition will not be able to tolerate pressure higher than 40mm Hg.
Another test method (DVT)