Quick Answer
Prepare for a potential tension pneumothorax by having a plan and being aware of the signs and symptoms, such as chest pain, difficulty breathing, and a decrease in blood pressure. Use a chest seal, needle decompression, and a secondary chest seal as necessary. Always prioritize evacuation to a medical facility.
Understanding Signs and Symptoms
Recognizing the signs and symptoms of a tension pneumothorax is crucial in providing timely medical treatment. A sucking chest wound can lead to a tension pneumothorax if air is allowed to enter the chest cavity and cannot escape. The signs and symptoms include severe chest pain, difficulty breathing, a decrease in blood pressure, and a tracheal deviation. If you suspect a tension pneumothorax, do not delay treatment.
Needle Decompression
To decompress the chest, use a large-bore needle (at least 14 gauge) to create an airway for the trapped air to escape. Insert the needle at the second intercostal space in the mid-clavicular line, and attach a 3-way stopcock to the needle to allow for the easy release of air. The recommended depth of insertion is 5-7 cm. Decompress the chest for 10-15 seconds and then recheck the patient for improvement.
Use of Chest Seals
After decompression, apply a chest seal to the sucking chest wound to prevent further air entry into the chest cavity. Use a large enough seal to cover the entire wound, and ensure it is securely attached to the patient. The recommended size for an adult is 14-20 cm in diameter. If you do not have a chest seal, use a plastic bag with a large hole in the center, or a piece of plastic wrap with a hole cut out to cover the wound. Always prioritize evacuation to a medical facility for further treatment.
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