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Positive Homan Sign. Deep venous thrombosis occurs when blood coagulates in one of the deep leg veins that transport blood back to the heart. A positive homans s sign calf pain at dorsiflexion of the foot is thought to be associated with the presence of thrombosis. A positive homan s sign may indicate two different conditions as below. In the case of the hoffman s sign this occurs when the nervous system overreacts to the flick on the fingernail.
Diagnosis of deep vein thrombosis peripheral artery disease calf pain with dorsiflexion of the ankle vitamin b12 deficiency question points. A positive homan s sign may indicate two different conditions as below. Multiple choice items nursing 5 what does a positive homan s sign indicate. However homans s sign has a very poor predictive value for the presence or absence of deep vein thrombosis like any other symptom or clinical sign of this disease. In the case of the hoffman s sign this occurs when the nervous system overreacts to the flick on the fingernail. A positive homan s sign in the presence of other clinical signs may be a quick indicator of dvt.
Deep venous thrombosis occurs when blood coagulates in one of the deep leg veins that transport blood back to the heart.
Deep venous thrombosis occurs when blood coagulates in one of the deep leg veins that transport blood back to the heart. Clinical evaluation alone cannot be relied on for patient management but when carefully performed it remains useful in determining the need for additional testing like d dimer test ultrasonography multidetector helical computed axial tomography ct and pulmonary angiography 1 2. Many patients have no symptoms at all. A positive homans s sign calf pain at dorsiflexion of the foot is thought to be associated with the presence of thrombosis. In medicine homans sign sometimes spelled as homans sign or called dorsiflexion sign is considered by some physicians to be a sign of deep vein thrombosis dvt. If a pain is felt in the calf muscles while performing the homan s test then the homan s sign is said to be positive.