Final answer:
Stille-Giertz Rib Shears are surgical instruments used during a thoracotomy procedure to incise ribs.
Step-by-step explanation:
Stille-Giertz Rib Shears are surgical instruments used during a thoracotomy procedure to incise ribs. A thoracotomy is a surgical incision made into the chest wall to access the organs in the thoracic cavity, such as the heart, lungs, or esophagus.
During a thoracotomy, the ribs may need to be cut to gain better access to the organs. Stille-Giertz Rib Shears are designed specifically for this purpose, allowing the surgeon to make clean and precise incisions in the ribs.
These shears are typically used in thoracic surgery or procedures involving the chest and can help the surgeon create a controlled opening without causing excessive damage to other tissues.