Question: The "Homan's sign" (pain in the calf upon dorsiflexion of the foot) was historically used to diagnose DVT but is now discouraged because: Need Assignment Help? Question Answer a. It has poor sensitivity and specificity and may dislodge a clot b. It is only positive in 100% of cases c. It is too sensitive d. It only works in elderly patients e. It requires general anesthesia