![]() ![]() Vigorous dorsiflexion of the foot is used by surgeons to expel clot from the veins and so this test may have its dangers. 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. ĭifferential diagnosis of conditions that demonstrate a positive Homan’s sign include intervertebral disc herniation, ruptured Baker’s cyst, neurogenic claudication, gastrocnemius spasm, and cellulitis. This traction stimulates the pain sensitive structures in the lower limb. ![]() Passive, abrupt and forced ankle dorsiflexion with slight knee flexion causes mechanical traction on the posterior tibial vein. Deep calf pain and tenderness may indicate presence of DVT.Once the knee is extended the examiner raises the patient’s straight leg to 10 degrees, then passively and abruptly dorsiflexes the foot and squeezes the calf with the other hand. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |