You expected a few weeks of recovery after a routine procedure. Instead, a swollen calf or sudden shortness of breath sent you back to the hospital with a blood clot. Maybe earlier symptoms were brushed off as normal. Blood clots are a recognized complication of surgery, but a missed clot is not always unavoidable. Here is how these clots develop, how doctors find them and how the law views a delayed diagnosis.
Surgery increases the risk of blood clots
Recovery can temporarily change normal circulation, particularly when pain or physical restrictions keep you from moving around as much as usual. Surgery may also affect blood vessels, creating conditions in which abnormal clotting can occur.
Doctors refer to a clot located deep within the body as deep vein thrombosis. A clot can become especially dangerous if it later disrupts blood flow through the lungs. Major surgery on the abdomen, pelvis, hip or legs carries particular risk for healthcare-associated blood clots. Most of these clots appear after patients go home, sometimes up to 90 days later.
Warning signs may appear during recovery
Because many clots form after discharge, you may be the first to notice that something feels wrong. One arm or leg may become swollen, unusually warm or painful to the touch. A clot affecting the lungs can make breathing suddenly difficult or cause discomfort in the chest, an unusually fast heartbeat or blood when coughing. Some people with DVT notice no clear symptoms, which makes individual risk factors important as well.
Doctors use testing to check for a clot
When symptoms and risk factors suggest a possible clot, diagnostic testing typically comes next. A pulled muscle can resemble DVT, while pneumonia can mimic PE, so doctors generally rely on imaging to confirm a clot. The standard test for DVT is duplex ultrasound, and for PE it is a computed tomography (CT) scan of the lungs’ blood vessels.
A missed diagnosis may support a malpractice claim
A clot alone is not negligence. The legal question is whether your providers met the standard of care by acting as reasonably careful medical providers would under similar circumstances. A claim may arise if a provider skipped a risk assessment, withheld preventive blood thinners without a medical reason, dismissed your symptoms or delayed testing. Even then, a delayed or missed diagnosis must have caused harm that timely treatment likely would have prevented, such as lung damage or lost income.
Medical records can help explain the delay
These cases often depend heavily on timing, which makes the medical record especially important. Nursing notes may show when you first reported leg pain. Physician orders reveal whether anyone requested an ultrasound and how long results took.
Discharge instructions show whether you learned which warning signs required urgent care. With limited exceptions, Kentucky also requires a certificate of merit confirming that a qualified medical expert found a reasonable basis for the claim.
Early review can clarify your next steps
A blood clot after surgery does not automatically mean malpractice. If your symptoms went unaddressed for hours or days, though, the timeline deserves a closer look. Write down when each symptom began and whom you told, then request your hospital and discharge records.
Kentucky generally allows one year to file, usually measured from when you discovered or reasonably should have discovered the injury. Some circumstances can change that deadline, so reviewing your situation early can help you understand where you stand.