Developing a lump under the wound during the groin. This can be full of fluid or blood (haematoma) and could have to be drained if it doesn’t disappear Swelling: Swelling, especially in the ankles and decreased legs, can happen resulting from fluid buildup inside the affected location. As an Adjunct https://www.sgvascularctr.com/service/vein-diseases-varicose-veins/