That is the correct spelling of the medical term "cannulation" (using a drainage tube).
The term 'cannulation' is used to denote a tube or cannula being inserted into the body. Cannulation is used to administer medication, or to withdraw fluid from the body.
The superficial veins of the upper extremities are best for cannulation.
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Extravasation refers to the leakage of fluids from a vein into the surrounding tissues.
31002 - lavage by cannulation; sphenoid sinus
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The CPT code to use for irrigation of the sphenoid sinus is 31002. The procedure is also known as lavage by cannulation.
A tourniquet should generally not be left on for more than 1-2 minutes during cannulation to minimize the risk of tissue damage and complications such as nerve injury or thrombosis. Prolonged application can lead to ischemia of the underlying tissues. If venous access is not achieved within this timeframe, it is advisable to release the tourniquet and reassess before reapplying it.
Cannulation should generally be avoided in areas with compromised blood flow, such as regions with peripheral vascular disease, severe edema, or previous surgical interventions. Additionally, sites overlying large nerves, joints, or areas with significant bruising or infection should be avoided to reduce the risk of complications. Areas with active skin infections or dermatitis should also be excluded to prevent further complications.
Cannulating the affected side of a stroke can pose risks due to potential vascular complications, such as worsened ischemia or damage to already compromised tissues. Additionally, the presence of edema, altered blood flow, or changes in vascular anatomy may make cannulation technically challenging and increase the likelihood of injury. It's crucial to avoid further complications that could hinder recovery or exacerbate the patient's condition.
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