Chiari Malformation Surgery. The surgery involves making an incision at the back of the head and removing a small portion of the bone at the bottom of the skull craniectomy. That means opening the skin retracting back the muscles and then removing the bone shown here in yellow.
Typically surgeons use a posterior fossa decompression. Surgery to reduce pressure the most common operation for chiari malformation in adults called posterior fossa decompression involves removing a small section of bone in the back of the skull. It creates more space for the cerebellum and relieves pressure on the spinal cord.
In chiari malformation surgery doctors remove a small section of bone at the back of your skull to make room.
This is often the back of the skull and the back of the c1 and or c2 vertebrae if needed. An incision is made in the skin down the middle of the neck allowing the surgeon to. Make a skin incision. Often performed in conjunction with chiari decompression surgery the surgeon removes a small.
