Case Reports archive for June 2022

Progressive peri-orbital swelling over three years: a rare complication of HA dermal filler injection treated successfully by hyaluronidase

The term ‘tear trough’ was first introduced by Flowers in 1969 to describe the deformity that leads to lower eyelid depression. It was proposed that the defect was due to a muscular defect between the angular head of the quadrates...