Postoperative vascular injuries are often accompanied by which finding?

Postoperative vascular injuries are often accompanied by which finding?

• A. Accompanied by an unanticipated drop in hemoglobin level
• B. Fever
• C. Shortness of breath
• D. Abdominal distension

Answer: (A)

Bleeding from a vascular injury leads to blood loss, so the most reliable clue in the postoperative period is an unanticipated drop in the patient’s hemoglobin level. Hemoglobin directly reflects the amount of circulating blood, and a sudden decrease signals hemorrhage even if the patient’s vital signs aren’t dramatically unstable yet. Other options like fever, shortness of breath, or abdominal distension can occur for many reasons (infection, pulmonary issues, or ileus, respectively) and are not as specific to active vascular bleeding. Monitoring Hb and hematocrit helps detect ongoing hemorrhage early and guides urgent intervention.

Bleeding from a vascular injury leads to blood loss, so the most reliable clue in the postoperative period is an unanticipated drop in the patient’s hemoglobin level. Hemoglobin directly reflects the amount of circulating blood, and a sudden decrease signals hemorrhage even if the patient’s vital signs aren’t dramatically unstable yet. Other options like fever, shortness of breath, or abdominal distension can occur for many reasons (infection, pulmonary issues, or ileus, respectively) and are not as specific to active vascular bleeding. Monitoring Hb and hematocrit helps detect ongoing hemorrhage early and guides urgent intervention.