Study to Evaluate the Effect of Sorbion Sachet S Wound Dressing

Inclusion Criteria: * Subject \> 18 years. * Subject is attending SW Wound Care Center * Subject has a wound not smaller than 1cm2 * Subject has a wound not larger than 14cm X 23cm * Subject has a moderately to highly exudative pressure ulcer that would be indicated for treatment with sorbion sachet S * Subject or subject's legally authorized representative is informed about the trial, understands the nature of the study and provides written informed consent prior to study enrollment. * Subject is willing and able to comply with all specified care and visit requirements. Exclusion Criteria: * Subject has a lesion that does not meet the inclusion criteria. * Subject has a pressure ulcer that contains areas of undermined tissue. * Subject refuses to participate in the study. * Subject is participating in another clinical study. * Subject already participates in this study with one wound (only one wound per subject is allowed) * Subject has known sensitivity to the trial product or any of its compounds. * Subject is expected to be non-compliant. * Subject uses therapy known to be immunocompromising such as systemic anti cancer drugs and/or systemic corticosteroids. * Subject suffers from systemic infectious disease(s) known to negatively influence wound healing, such as AIDS. * Subject's lesion is a primary skin cancer. * Subject's lesion is the manifestation of a metastasis. * Subject is pregnant.