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Penetrating trauma is an open wound injury that occurs when an object pierces the skin and enters a tissue of the body, creating a deep but relatively narrow entry wound.In contrast, a blunt or non-penetrating trauma may have some deep damage, but the overlying skin is not necessarily broken and the wound is still closed to the outside environment.
The bacteria generally enter through a break in the skin, such as a cut or puncture wound caused by a contaminated object. [1] [3] They produce toxins that interfere with normal muscle contractions. [4] Diagnosis is based on the presenting signs and symptoms. The disease does not spread between people. [1]
Subcutaneous emphysema can result from puncture of parts of the respiratory or gastrointestinal systems. Particularly in the chest and neck, air may become trapped as a result of penetrating trauma (e.g., gunshot wounds or stab wounds) or blunt trauma. Infection (e.g., gas gangrene) can cause gas to be trapped in the subcutaneous tissues.
Stab wounds to the heart are typically survivable with medical attention, though gunshot wounds to the heart are not. The right ventricle is most susceptible to injury due to its prominent location. The two primary consequences of traumatic injury to the heart are severe hemorrhaging and fluid buildup around the heart.
Timing is important to wound healing. Critically, the timing of wound re-epithelialization can decide the outcome of the healing. [11] If the epithelization of tissue over a denuded area is slow, a scar will form over many weeks, or months; [12] [13] If the epithelization of a wounded area is fast, the healing will result in regeneration.
It’s possible for a surgeon to get distracted by the wrong wound. The most dangerous wounds don’t always look the worst. People can get shot in the head and they’re leaking bits of brain from a hole in the skull and that’s not the fatal wound; the fatal wound is from another bullet that ripped through the chest.
Know what’s normal and what’s not It wasn’t until I found NYU Langone’s Center for Fibroid Care that I was ever told that bleeding through your clothes or regularly missing life events due ...
Replantation of an amputated penis can be done up to 24 hours after the injury, though fewer than 16 hours of cold ischemia or 6 hours of warm ischemia leads to the best outcomes. If replantation is not possible or desired, a penile stump can be closed and phalloplasty could be performed later.