After surgery involving a mesh or internal repair, fluids such as blood and serum can accumulate at the surgical site. Proper cleaning and drainage are essential to:

An external bulb that uses gentle suction to draw fluid out.

Stagnant fluid can become a breeding ground for bacteria.

This is a manual cleaning technique where you pinch the tubing and slide your fingers down toward the bulb to move clots and prevent blockages. 3. Wound and Site Care

Often, "cleaning" is facilitated by a (e.g., Jackson-Pratt or catheter) that remains in place for several days.