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Tension band wiring is a technique in which the bone fragments are transfixed by K-wires which are then also used as an anchor for a loop of flexible wire. As the loop is tightened the bone fragments are compressed together. Fractures of the kneecap and the olecranon process of the elbow are commonly treated by this method.
ALACHUA, Fla.--(BUSINESS WIRE)-- RTI Surgical Inc. (RTI) (NAS: RTIX) , a leading global surgical implant company, announced today the full market launch of the Tritium Sternal Cable Plating (SCP ...
A sternal fracture is a fracture of the sternum (the breastbone), located in the center of the chest. The injury, which occurs in 5–8% of people who experience significant blunt chest trauma , may occur in vehicle accidents, when the still-moving chest strikes a steering wheel or dashboard [ 1 ] or is injured by a seatbelt.
Median sternotomy is a type of surgical procedure in which a vertical inline incision is made along the sternum, after which the sternum itself is divided using a sternal saw. [1] This procedure provides access to the heart and lungs for surgical procedures such as heart transplant , lung transplant , corrective surgery for congenital heart ...
The retrosternal passage performed in the Nuss procedure carries a high risk of damaging the heart. This is why multiple sternal elevation systems have been developed to increase the space between the heart and the sternum in order to pass the thoracoplasty rod more safely. [6] [7] [8] [9]
The patient's arms can be protected from these risks by using an arm sled. Separation of the sternum during a heart procedure can also cause the first rib to put pressure on the nerves in the shoulder. [1] The lithotomy position is also known to cause stress on the lower extremities.
Through many millennia, various suture materials were used or proposed. Needles were made of bone or metals such as silver, copper, and aluminium bronze wire. Sutures were made of plant materials (flax, hemp and cotton) or animal material (hair, tendons, arteries, muscle strips and nerves, silk, and catgut). [citation needed]
Heavy metal balls are suspended from two thin wires held up by parallel bars. At rest, these balls all touch each other, but if you were to pull one back and let it smack against its neighbor, it ...