Seroma: Definition, Causes, and Treatment
A seroma is the abnormal accumulation of serous fluid in a dead space containing plasma and lymphatic fluid. It is a common postoperative complication, particularly in breast cancer, plastic surgery, and other surgical procedures.
Causes and Symptoms
A seroma usually forms after surgery, especially in breast cancer surgery, abdominoplasty, liposuction, hernia surgery, and other procedures that create dead space. The accumulation of clear fluid under the skin near the surgical incision can cause a soft, swollen lump, balloon-like swelling of the skin, and discomfort.
Treatment
Many seromas do not need treatment as the body can reabsorb the fluid over time. However, if necessary, treatment may involve needle aspiration to drain the fluid, although this can increase the risk of introducing infection to the area. In some cases, surgical removal may be considered if the seroma persists.
In summary, a seroma is the accumulation of clear fluid under the skin, often occurring after surgery, and may require treatment such as needle aspiration or surgical removal if it persists.