Pulmonary thrombectomy

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Ourielk (talk) 18:15, 31 December 2007 (UTC)In thoracic surgery, a pulmonary thrombectomy, is an emergency procedure that removes clotted blood (thrombus) from the pulmonary arteries.

Mechanical thrombectomies can be surgical (surgical thrombectomy) or percutaneous (percutaneous thrombectomy).^[1]

Surgical thrombectomies were once popular but were abandoned because of poor long-term outcomes. Recently, in selected patients, they have gone through a resurgence with the revision of the surgical technique.^[1]

Relation to PTE

Pulmonary thrombectomies and pulmonary thromboendarterectomies (PTEs) are both operations that remove thrombus. Aside from this similarity they differ in many ways.

• PTEs are done non-emergently whilst pulmonary thrombectomies are typically done as an emergency procedure.
• PTEs typically are done using hypothermia and full cardiac arrest.
• PTEs are done for chronic pulmonary embolism, thrombectomies for severe acute pulmonary embolism.
• PTEs are generally considered a very effective treatment, surgical thrombectomies are an area of some controversy and their effectiveness a matter of some debate in the medical community.

See also

• Pulmonary embolism
• Heart-lung machine

References