scholarly journals Immediate complications associated with high-flow cerebrospinal fluid egress during endoscopic endonasal skull base surgery

2014 ◽  
Vol 37 (4) ◽  
pp. E3 ◽  
Author(s):  
Edward E. Kerr ◽  
Daniel M. Prevedello ◽  
Ali Jamshidi ◽  
Leo F. Ditzel Filho ◽  
Bradley A. Otto ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Preventive Measures ◽  
Skull Base Surgery ◽  
High Volume ◽  
High Flow ◽  
Endoscopic Endonasal ◽  
Tension Pneumocephalus ◽  
Csf Leakage ◽  
Skull Base Defects

Endoscopic expanded endonasal approaches (EEAs) to the skull base are increasingly being used to address a variety of skull base pathologies. Postoperative CSF leakage from the large skull base defects has been well described as one of the most common complications of EEAs. There are reports of associated formation of delayed subdural hematoma and tension pneumocephalus from approximately 1 week to 3 months postoperatively. However, there have been no reports of immediate complications of high-volume CSF leakage from EEA skull base surgery. The authors describe two cases of EEAs in which complications related to rapid, large-volume CSF egress through the skull base surgical defect were detected in the immediate postoperative period. Preventive measures to reduce the likelihood of these immediate complications are presented.

Immediate Complications Associated with High Flow Cerebrospinal Fluid Egress during Endoscopic Endonasal Skull Base Surgery

2014 ◽  
Vol 75 (S 01) ◽  
Author(s):  
Edward Kerr ◽  
Leo Ditzel Filho ◽  
Ali Jamshidi ◽  
Bradley Otto ◽  
Ricardo Carrau ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Skull Base Surgery ◽  
High Flow ◽  
Endoscopic Endonasal

scholarly journals Endoscopic Endonasal Reconstruction of High-Flow Cerebrospinal Fluid Leak with Fascia Lata “Button” Graft and Nasoseptal Flap: Surgical Technique and Case Series

2019 ◽  
Vol 81 (06) ◽  
pp. 645-650
Author(s):  
Roshni V. Khatiwala ◽  
Karthik S. Shastri ◽  
Maria Peris-Celda ◽  
Tyler Kenning ◽  
Carlos D. Pinheiro-Neto
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Fascia Lata ◽  
High Flow ◽  
Csf Leak ◽  
Nasoseptal Flap ◽  
Endoscopic Endonasal ◽  
Skull Base Reconstruction ◽  
Csf Diversion ◽  
Csf Leaks

Abstract Background The endoscopic endonasal approach (EEA) has become increasingly used for resection of skull base tumors in the sellar and suprasellar regions. A nasoseptal flap (NSF) is routinely used for anterior skull base reconstruction; however, there are numerous additional allografts and autografts being used in conjunction with the NSF. The role of perioperative cerebrospinal fluid (CSF) diversion is also unclear. Objective This study was aimed to analyze success of high-flow CSF leak repair during EEA procedures without use of CSF diversion through lumbar drainage. Methods A retrospective chart review of patients who had intraoperative high-flow CSF leak during EEA procedures at our institution between January 2013 and December 2017 was performed. CSF leaks were repaired with use of a fascia lata button graft and nasoseptal flap, without use of perioperative lumbar drains. Results A total of 38 patients were identified (10 male, 28 female). Patient BMIs ranged from 19.7 to 49 kg/m2 (median = 31 kg/m2), with 18 patients meeting criteria for obesity (BMI > 30 kg/m2) and 12 patients overweight (25 kg/m2 < BMI < 29.9 kg/m2). There was no incidence of postoperative CSF leak. Conclusion In our experience, the nasoseptal flap used in conjunction with the fascia lata button graft is a safe, effective and robust combination for cranial base reconstruction with high-flow intraoperative CSF leaks, without need for lumbar drains.

scholarly journals Three types of dural suturing for closure of CSF leak after endoscopic transsphenoidal surgery

2019 ◽  
Vol 131 (5) ◽  
pp. 1625-1631 ◽  
Author(s):  
Takayuki Ishikawa ◽  
Kazuhito Takeuchi ◽  
Yuichi Nagata ◽  
Jungsu Choo ◽  
Teppei Kawabata ◽  
...  
Keyword(s):  
Skull Base ◽  
Transsphenoidal Surgery ◽  
Skull Base Surgery ◽  
Sella Turcica ◽  
High Flow ◽  
Anterior Skull Base ◽  
Csf Leak ◽  
Dural Defect ◽  
Csf Leakage ◽  
Dural Suturing

OBJECTIVETranssphenoidal surgery (TSS) is commonly used for anterior skull base surgery, especially in the sella turcica (sellar) region. However, because of its anatomical position, CSF leakage is a major complication of this approach. The authors introduced a new grading reconstruction strategy for anterior skull base surgery with continuous dural suturing in 2013. In this paper the authors report on their methods and results.METHODSAll patients with sellar or anterior skull base lesions that were removed with TSS or extended TSS by a single neurosurgeon between April 2013 and March 2017 at Nagoya University Hospital and several cooperating hospitals were retrospectively identified. Three methods of suturing dura were considered, depending on the dural defect.RESULTSThere were 176 TSS cases (141 conventional TSS cases and 35 extended endoscopic TSS cases) and 76 cases of Esposito’s grade 2 or 3 intradural high-flow CSF leakage. In the high-flow CSF leak group, there were 3 cases of CSF leakage after the operation. The rates of CSF leakage after surgery corresponding to grades 2 and 3 were 2.9% (1/34) and 4.7% (2/42), respectively.CONCLUSIONSDural suturing is a basic and key method for reconstruction of the skull base, and continuous suturing is the most effective approach. Using this approach, the frequency of cases requiring a nasoseptal flap and lumbar drainage can be reduced.

Surgical nuances for nasoseptal flap reconstruction of cranial base defects with high-flow cerebrospinal fluid leaks after endoscopic skull base surgery

2012 ◽  
Vol 32 (6) ◽  
pp. E7 ◽  
Author(s):  
James K. Liu ◽  
Richard F. Schmidt ◽  
Osamah J. Choudhry ◽  
Pratik A. Shukla ◽  
Jean Anderson Eloy
Keyword(s):  
Skull Base ◽  
Skull Base Surgery ◽  
Cranial Base ◽  
High Flow ◽  
Csf Leak ◽  
Reconstruction Technique ◽  
Dural Defect ◽  
Nasoseptal Flap ◽  
Endoscopic Skull Base Surgery ◽  
Csf Leakage

Extended endoscopic endonasal approaches have allowed for a minimally invasive solution for removal of a variety of ventral skull base lesions, including intradural tumors. Depending on the location of the pathological entity, various types of surgical corridors are used, such as transcribriform, transplanum transtuberculum, transsellar, transclival, and transodontoid approaches. Often, a large skull base dural defect with a high-flow CSF leak is created after endoscopic skull base surgery. Successful reconstruction of the cranial base defect is paramount to separate the intracranial contents from the paranasal sinus contents and to prevent postoperative CSF leakage. The vascularized pedicled nasoseptal flap (PNSF) has become the workhorse for cranial base reconstruction after endoscopic skull base surgery, dramatically reducing the rate of postoperative CSF leakage since its implementation. In this report, the authors review the surgical technique and describe the operative nuances and lessons learned for successful multilayered PNSF reconstruction of cranial base defects with high-flow CSF leaks created after endoscopic skull base surgery. The authors specifically highlight important surgical pearls that are critical for successful PNSF reconstruction, including target-specific flap design and harvesting, pedicle preservation, preparation of bony defect and graft site to optimize flap adherence, multilayered closure technique, maximization of the reach of the flap, final flap positioning, and proper bolstering and buttressing of the PNSF to prevent flap dehiscence. Using this technique in 93 patients, the authors' overall postoperative CSF leak rate was 3.2%. An illustrative intraoperative video demonstrating the reconstruction technique is also presented.

Managing Cerebrospinal Fluid Rhinorrhea after Lateral Skull Base Surgery via Endoscopic Endonasal Eustachian Tube Closure

2015 ◽  
Vol 29 (3) ◽  
pp. 207-210 ◽  
Author(s):  
Lori A. Lemonnier ◽  
Belachew Tessema ◽  
Arjuna B. Kuperan ◽  
Deya N. Jourdy ◽  
Fred F. Telischi ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Eustachian Tube ◽  
Skull Base Surgery ◽  
Endoscopic Endonasal ◽  
Cerebrospinal Fluid Rhinorrhea ◽  
Lateral Skull Base ◽  
Tube Closure

Safety and Efficacy of TachoSil (Absorbable Fibrin Sealant Patch) Compared With Current Practice for the Prevention of Cerebrospinal Fluid Leaks in Patients Undergoing Skull Base Surgery: A Randomized Controlled Trial

Neurosurgery ◽  
2017 ◽  
Vol 80 (6) ◽  
pp. 847-853 ◽  
Author(s):  
Bernard George ◽  
Christian Matula ◽  
Lars Kihlström ◽  
Enrique Ferrer ◽  
Vilhelm Tetens
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Dura Mater ◽  
Primary Endpoint ◽  
Current Practice ◽  
Skull Base Surgery ◽  
Csf Leak ◽  
Similar Frequency ◽  
Csf Leakage ◽  
Csf Leaks

Abstract BACKGROUND: Cerebrospinal fluid (CSF) leakage associated with incomplete sealing of the dura mater is a major complication of intradural procedures. OBJECTIVE: To compare the efficacy and safety of adjunctive TachoSil (Takeda Pharma A/S, Roskilde, Denmark) with current practice for the prevention of postoperative CSF leaks in patients undergoing elective skull base surgery involving dura mater closure. METHODS: Patients were intraoperatively randomized to TachoSil or current practice immediately before primary dura closure by suturing ± duraplasty. Choice of adjunctive treatment in the current practice group was at the surgeon's discretion. Primary efficacy endpoint was occurrence of clinically evident verified postoperative CSF leak or clinically evident pseudomeningocele within 7 weeks after surgery or treatment failure (third application of trial treatment or use of other treatment). RESULTS: A total of 726 patients were randomized to TachoSil (n = 361) or current practice (n = 365). More current practice patients had sutures plus duraplasty for primary dura closure compared with TachoSil (49.6% vs 35.7%) and fewer had sutures only (45.5% vs 63.2%). The primary endpoint of estimated leak rate favored TachoSil with events in 25 (6.9%) patients vs 30 (8.2%) current practice patients; however, this was not statistically significant (odds ratio: 0.82; 95% confidence interval: 0.47, 1.43; P = .485). Both treatments were well tolerated with similar frequency of adverse events. CONCLUSION: Very low rates of postoperative CSF leaks can be achieved in patients undergoing skull base surgery of various indications. Although the study did not meet its primary endpoint, TachoSil appears to be safe and effective for the prevention of CSF leaks and associated complications.

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