It is extremely dangerous to treat the posterior third of the superior sagittal sinus (PTSSS) surgically, since it is usually not completely ligated. In this report, the authors described the case of a 27-year-old man with a ruptured and defective PTSSS caused by an open depressed skull fracture, which was treated by ligation of the PTSSS and the patient achieved a positive recovery. The patient's occiput was hit by a height-limiting rod and was in a mild coma. A CT scan showed an open depressed skull fracture overlying the PTSSS and a diffuse brain swelling. He underwent emergency surgery. When the skull fragments were removed, a 4 cm segment of the superior sagittal sinus (SSS) and the adjacent dura mater were removed together with bone fragments. Haemorrhage occurred and blood pressure dropped. We completed the operation by ligating the severed ends of the fractured sagittal sinus. One month after the operation, apart from visual field defects, he recovered well. In our opinion, in primary hospitals, when patients with severely injured PTSSS cannot sustain a long-time and complicated operation, e.g., the bypass using venous graft, and face life-threatening conditions, ligation of the PTSSS is another option, which may unexpectedly achieve good results.
Adult ; Cranial Sinuses ; Humans ; Male ; Skull Fracture, Depressed/surgery* ; Superior Sagittal Sinus/surgery* ; Tomography, X-Ray Computed

OBJECTIVETo study the reconstructive effect of the dissociate bone flap to repair the macrosis depressed skull fracture on the frontal and orbit part.

METHODSThe coronal scalp flap was elevated and dissociate bone flap was expanding to the 2cm width beside the edge of depressed skull fracture. The first step was to extract the dissociate bone flap and make there is an area for operating . Then extract free bone fragments, and elevate the depressed orbital lamina and use the biological glue to stick it to its position. The free fragments extracted were stacked into a whole one and it to its position in use of the biological glue on the dissociate bone flap. The uneven inner table should was smoother with bon-wax. The prosthetic dissociate bone flap was put back on its position and fixation.

RESULTSFrom January 2000 to December 2004, 17 cases of the macrosis depressed skull fracture on the frontal and orbit part undertaken plastic surgery by the dissociate bone flap to treat the macrosis depressed skull fracture and obtained excellent curative effect.

CONCLUSIONSUsing dissociate bone flap to treat the mocrosis depressed skull fracture on the frontal and orbit part can avoid the complication of the traditional operation, and make the method become a plastic surgical operation.

Adult ; Bone Transplantation ; methods ; Female ; Humans ; Male ; Orbit ; Orbital Fractures ; surgery ; Reconstructive Surgical Procedures ; methods ; Skull Fracture, Depressed ; surgery ; Surgical Flaps ; Young Adult