Fig. 2From: Effects of cruciate embedding fascia-bone flap technique on grade II–III cerebral spinal fluid leak in endoscopic endonasal surgeryRepresentative postoperative images of CEFB outcomes. a During debridement under endoscopy 3 weeks after surgery, the bone flap and fascia are found to be in place and firmly attached to the defect. b Preoperative coronal and c sagittal CT images of the skull base bone structure. d Immediate postoperative coronal and e sagittal CT images of CEFB reconstruction. f Three months after surgery, coronal and g sagittal CT images demonstrate no dislocation or detachment of the bone flap. BF bone flap, FL fascia lata, Arrowhead = bone flap graftBack to article page