Negative Pressure Wound Therapy (NPWT)

Parameter

Relevance

Evidence

Equipment

NPWT or Redon drainage

NPWT [17]

NP magnitude

Tissue perfusion modulation

−50 mmHg [18] [19] [20] [21] to −80 mmHg [22] [23] [24] [25]

NP waveform

Constant, square, or triangular

Inconclusive [26] [27]

Treatment duration

Dosage

-