Скачать или смотреть Skull - Bone Flap Removal & Dural Opening !! CRANIOTOMY Part - 1

Skull - Bone Flap Removal & Dural Opening !! CRANIOTOMY #shorts

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Skull bone flap removal and dural opening are critical steps in a surgical procedure known as craniotomy. This procedure involves the surgical removal of a portion of the skull to access the brain for various medical reasons. Here's a description of these steps:

Skull Bone Flap Removal:
During a craniotomy, the surgeon begins by making an incision in the scalp, typically in a curved or linear fashion over the area where the bone flap will be removed. The surgeon carefully dissects through the layers of the scalp to expose the skull.
Next, specialized surgical tools are used to create a precise outline of the bone flap on the skull. These tools may include high-speed drills, saws, or nibblers. The surgeon carefully cuts along the outlined area, taking precautions to avoid damaging the underlying structures, such as blood vessels or the brain's protective covering called the dura mater.

Once the bone flap is separated, it is carefully lifted away and temporarily set aside. This temporary removal allows the surgeon access to the underlying brain tissue for the necessary medical intervention.

Dural Opening:
With the bone flap removed, the next step is to open the dura mater, which is a thick, protective membrane covering the brain. The dura mater is carefully incised using surgical scissors or a scalpel, creating an opening that provides access to the brain.
Depending on the specific surgical procedure or purpose, the dural opening may be made in a variety of shapes and sizes. The surgeon ensures the incision is precise and controlled to avoid any damage to the underlying brain structures.

Once the dura mater is opened, the brain tissue becomes visible, allowing the surgeon to perform the required intervention. This could involve removing a brain tumor, repairing a blood vessel, or addressing other brain abnormalities or conditions.

After the necessary medical procedures are completed, the bone flap is carefully repositioned and secured using specialized fixation plates, screws, or wires. The scalp incision is then closed with sutures or staples.

It's important to note that craniotomy is a complex surgical procedure that should only be performed by skilled neurosurgeons or specialized medical professionals. The steps mentioned above provide a general overview, and the exact technique and approach may vary depending on the specific case and the surgeon's expertise.

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