Negative homan sign

Negative Homan Sign. If the index finger and thumb move the person has a positive hoffman s sign. This includes the corticospinal nerve pathways which help control. If there is no movement in the index finger or thumb after this motion the person has a negative hoffman s sign. In addition to deep venous thrombosis homans sign may be present in other conditions of the lower extremity.

This includes the corticospinal nerve pathways which help control. Vigorous dorsiflexion of the foot is used by surgeons to expel clot from the veins and so this test may have its dangers. Negative homan s sign and thrombosis though a negative homan s sign indicates the absence of a thrombosis it isn t absolute. Studies and researchers have found out that if the clotting occurs in the veins of the pelvic and thigh regions homan s sign may come out to be negative although thrombosis is actually present. Homan s sign has low sensitivity and specificity in diagnosing dvt. It can be of value if used in addition to more accurate diagnostic procedures like ultrasonography and venography.

Peripheral pulses were palpable with a negative homan s sign.

Homans s sign is often used in the diagnosis of deep venous thrombosis of the leg. A positive homans s sign calf pain at dorsiflexion of the foot is thought to be associated with the presence of thrombosis. Peripheral pulses were palpable with a negative homan s sign. If there is no movement in the index finger or thumb after this motion the person has a negative hoffman s sign. Homan s sign has low sensitivity and specificity in diagnosing dvt. Negative homan s sign and thrombosis though a negative homan s sign indicates the absence of a thrombosis it isn t absolute.