Inclusion Criteria:  - Surgery for a deep-seated STS of an extremity or the trunk wall at Rigshospitalet.  Exclusion Criteria:  Age < 18 years Wound closure not possible without plastic surgery (pedicled or free flaps) Low malignant (Trojani grade 1) STS or borderline tumors Pre- or postoperative chemotherapy Preoperative radiotherapy to the local site. Allergic or hypersensitive to acrylic adhesives or silver Unwilling or unable to provide informed consent Inability to comply with planned study procedures Patients with metastatic disease. Patients with ischemic surgery such as bypass or endovascular prosthesis