Which ED procedure is used to drain localized skin infections such as abscesses?

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Multiple Choice

Which ED procedure is used to drain localized skin infections such as abscesses?

Explanation:
Drainage of an abscess requires making a small incision over the fluctuant area to let the pus escape. This relieves pressure, reduces bacterial load, and promotes faster healing. In the ED, this is typically done with local anesthesia under sterile conditions, and the cavity may be irrigated and left open or packed for continued drainage. Cultures can be taken from the purulent material to guide antibiotic therapy, and antibiotics are added as needed based on the severity of infection and patient risk factors. The other procedures address entirely different problems—cardioversion for heart rhythm issues, a slit lamp exam for the eye, and a lumbar puncture for CSF access—so they don’t treat skin abscesses.

Drainage of an abscess requires making a small incision over the fluctuant area to let the pus escape. This relieves pressure, reduces bacterial load, and promotes faster healing. In the ED, this is typically done with local anesthesia under sterile conditions, and the cavity may be irrigated and left open or packed for continued drainage. Cultures can be taken from the purulent material to guide antibiotic therapy, and antibiotics are added as needed based on the severity of infection and patient risk factors. The other procedures address entirely different problems—cardioversion for heart rhythm issues, a slit lamp exam for the eye, and a lumbar puncture for CSF access—so they don’t treat skin abscesses.

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