Use of a novel chitosan-based dressing on split-thickness skin graft donor sites: a pilot study

Objective: Split-thickness skin graft (STSG) donor site dressings can play an integral role in reducing donor site morbidity. This study tested a novel, chitosan-based wound dressing, Opticell Ag, as an STSG donor site dressing for wounds <10% total body surface area (TBSA). Method: Between January and December 2016, the chitosan-based dressing was placed on participating patients' donor sites immediately following graft harvest and covered with a transparent occlusive dressing. Pain was evaluated on postoperative day one, before dressing change between days 5–7, and before and after dressing removal between days 10–14 using the Visual Analog Scale (VAS). The extent of re-epithelialisation was determined between day 10–14 and at one month, and healing quality was also evaluated at one month post-operatively using the Vancouver Scar Scale (VSS). Results: A total of 19 patients were recruited, of which 16 completed the study. Patients experienced mild-to-moderate pain in their donor sites when the chitosan-...