 We had very good landmarks, so we went ahead and did one bur hole and the middle puncta right above the zygoma and then brought in the craniotome and did a very large bone flap that measured about 7 x 9 cm roughly, a very large decompression of the left side. 
We had very good landmarks , so we went ahead and did one bur hole and the middle puncta right above the zygoma and then brought in the craniotome and did a very large bone flap that measured about 7 x 9 cm roughly , a very large decompression of the left side .