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Fig. 2 | BMC Surgery

Fig. 2

From: Effects of cruciate embedding fascia-bone flap technique on grade II–III cerebral spinal fluid leak in endoscopic endonasal surgery

Fig. 2

Representative 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 graft

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