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Table 2 Definition of postoperative complications

From: The effect of post mastectomy radiation therapy on breast reconstruction with and without acellular dermal matrix: a systematic review and meta-analysis protocol

Complication

Definition

Superficial surgical site infection (SSI)

Infection at the surgical site requiring oral antibiotics

Deep superficial site infection (SSI)

Infection at the surgical site requiring intravenous antibiotics

Seroma

A collection of clear fluid in the breast

Hematoma

A collection of blood in the breast

Dehiscence

Opening of the wound along the surgical incision

Capsular contracture

The formation of disruptive scar formation surrounding the implant capsule of Baker Grade III or IV

Skin necrosis

Cell death of the mastectomy flap or skin surrounding the surgical site