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Complications and limitations
Complications and limitations
The use of PSIS may be complicated by infection, allergic reaction, swelling, erythema, blister formation, pain, and chronic inflammation.95,96
Follow-up care The patient should follow-up on day 7, or sooner if necessary. At this time the wound bed can be evaluated for healing and wound measurements may be obtained. As the wound heals with PSIS, a caramel-colored or off-white gel may form on the surface of the wound. This gel should not be removed, as it is contains the ECM, and its presence is a sign of incorporation and healing. If the wound is not fully reepithelialized, but is free of signs of infection, a new PSIS matrix can be placed directly over the wound every 7 days.96