Final answer:
Femoral hernias have the highest risk of incarceration due to their location just below the inguinal ligament and the rigid boundaries of the femoral canal.
Step-by-step explanation:
The type of hernia with the highest risk of incarceration is the femoral hernia. Incarceration is a complication where the herniated tissue becomes trapped and cannot easily be moved back into place. Femoral hernias occur just below the inguinal ligament, where the femoral artery and vein pass from the abdomen into the thigh, and are more common in women. Their particular location makes them more prone to incarceration and strangulation because of the rigid boundaries of the femoral canal.