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A stab wound from a knife or other sharp object, or a bullet wound, are examples of this type of injury. Medical professionals usually refer to this type of wound as penetrating trauma. Abrasion: A scraping or scratching. Generally quite superficial, and affecting only the surface layers of the epidermis. [7]
Abrasions on elbow and lower arm. The elbow wound will produce a permanent scar. A first-degree abrasion involves only epidermal injury. A second-degree abrasion involves the epidermis as well as the dermis and may bleed slightly. A third-degree abrasion involves damage to the subcutaneous layer and the skin and is often called an avulsion.
In a major injury, if epithelial cell migration and tissue contraction cannot cover the wound, suturing the edges of the injured skin together, or even replacement of lost skin with skin grafts, may be required to restore the skin. As epithelial cells continue to migrate around the scab, the dermis is repaired by the activity of stem cells.
Uses include for fungal infections of the foot, impetigo, pemphigus, superficial wounds, dermatitis (eczema), and tropical ulcers. [3] [2] Typically it is used in skin conditions that produce a lot of liquid. [3] For tropical ulcers it is used together with procaine benzylpenicillin for two to four weeks. [2] [8] It can be used in children and ...
Generally, these products are indicated for only superficial, clean, and dry wounds with minimal exudates. They can also be used as secondary dressings (additional dressings to secure the primary dressing in place or to absorb additional discharge from the wound). Examples are: Gauze, lint, adhesive bandage (plasters), and cotton wool. The main ...
The wound can be allowed to close by secondary intention. Alternatively, if the infection is cleared and healthy granulation tissue is evident at the base of the wound, the edges of the incision may be reapproximated, such as by using butterfly stitches , staples or sutures .
PDL is most often used for treatment of ulcerated hemangiomas, often in conjunction with topical therapies and wound care, and may speed healing and diminish pain. [ 69 ] [ 70 ] Laser therapy may also be useful for early superficial IHs (although rapidly proliferating lesions may be more prone to ulceration following PDL treatment), and for the ...
A first aid kit or medical kit is a collection of supplies and equipment used to give immediate medical treatment, primarily to treat injuries and other mild or moderate medical conditions. There is a wide variation in the contents of first aid kits based on the knowledge and experience of those putting it together, the differing first aid ...