Rib spreader
Rib Spreader
A Rib Spreader (pronunciation: /rɪb/ /ˈsprɛdər/) is a type of surgical instrument used in thoracic surgery to separate the ribs and provide access to the thoracic organs.
Etymology
The term "Rib Spreader" is derived from the English words "rib", referring to the bones forming the wall of the chest, and "spreader", indicating the function of the instrument to spread or separate.
Function
The Rib Spreader is a mechanical, self-retaining retractor designed to separate the ribs during thoracic surgery. It allows surgeons to maintain an open surgical field and provides clear visibility and access to the thoracic organs, including the heart, lungs, and esophagus.
Design
A typical Rib Spreader consists of two flattened blades attached to a handle. The blades are curved to fit the contour of the ribs and are often serrated to grip the bone securely. The handle usually incorporates a ratchet mechanism to hold the ribs apart at the desired width.
Related Terms
- Thoracic Surgery: The field of medicine involving surgery on the thoracic organs.
- Retractor: A surgical instrument used to hold open the edges of a wound or incision.
- Thoracotomy: A surgical procedure to gain access to the thoracic organs, often involving the use of a rib spreader.
External links
- Medical encyclopedia article on Rib spreader
- Wikipedia's article - Rib spreader
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