The wound healing efficacy and safety of "Medifoam H" in patients with minor, acute trauma.

The hypothesis of this study is that using "Medifoam H" dressing for a week is not inferior to using "Duoderm THIN" dressing in wound healing.

This study is single-center, randomized, active-controlled, open-label, Phase IV to evaluate clinical efficacy of wound healing and safety of "Medifoam H" in patients with minor, acute trauma.

33 patients of treatment group and 33 patients of control group, total 66 patients will be enrolled to this study. Every patient will be treated with "Medifoam H" or "Duoderm THIN" for a week. During their participation, patients will visit 2 days and a week after to see investigator. Investigator will observe the wound and evaluate amount of exudation, infection status, wound healing.

Inclusion Criteria:

1. Who has acute trauma(Laceration, Abrasion, Stitched wound, under superficial second-degree burn etc.)who satisfies at least 1 condition between followings:

1. Laceration, Stitched Wound: Length of under 10cm.
2. Abrasion, Burn: Total area of under 100㎠ , Depth of under 2mm. 2. Agreed to participate voluntarily in the study

Exclusion Criteria:

1. Who has hypersensitivity to hydrocolloid or its history.
2. Deep or severe infectious diseases of skin(example: Phlegmon, Abscess, Ulcer, Boil etc..) which is hard to treat with this investigational product.
3. A wound which is bitten by animal, human or inject. Or a wound has possibility of secondary infection through the tresis.
4. Who need surgical intervention for infection treatment.
5. Who has bacterial, viral, animal infectious disease
6. Who judged inappropriate to participate in the study by investigator.