scholarly journals Use of the Hadad-Bassagasteguy Flap for Repair of Recurrent Cerebrospinal Fluid Leak after Prior Transsphenoidal Surgery

2013 ◽  
Vol 4 (3) ◽  
pp. ar.2013.4.0072 ◽  
Author(s):  
Joseph Brunworth ◽  
Tina Lin ◽  
David B. Keschner ◽  
Rohit Garg ◽  
Jivianne T. Lee
Keyword(s):  
Cerebrospinal Fluid ◽  
Transsphenoidal Surgery ◽  
Retrospective Chart Review ◽  
Pedicled Flap ◽  
Csf Leak ◽  
Csf Rhinorrhea ◽  
Csf Drainage ◽  
Advanced Planning ◽  
Csf Leaks

The Hadad-Bassagasteguy vascularized nasoseptal pedicled flap (HBF) is an effective technique for reconstruction of skull base defects with low incidence of postoperative cerebrospinal fluid (CSF) leak. Advanced planning is required as posterior septectomy during transsphenoidal surgery can preclude its use due to destruction of the vascular pedicle. We present four cases in which the HBF was successfully used to repair recurrent CSF leaks despite prior posterior septectomy and transsphenoidal surgery. A retrospective chart review was performed on all patients who developed recurrent CSF leak after transsphenoidal surgery over a 7-year period (2006–2013). Data were collected regarding demographics, clinical presentation, intraoperative findings, and surgical outcomes. Four patients who developed recurrent CSF drainage after transsphenoidal surgery were managed with HBF reconstruction during the study period. Two were men and two were women with a mean age of 37 years (range, 24–48 years). All had previously undergone resection of a pituitary macroadenoma via a transsphenoidal approach, with intraoperative CSF leaks repaired using multilayered free grafts. Recurrent CSF rhinorrhea arose 0.37–12 months (mean, 2.98 months) after the initial pituitary surgery. Active CSF drainage could be visualized intraoperatively with posterior septal perforations present. The HBF was successfully used in all cases, with no evidence of recurrent CSF leak after a mean follow-up of 2.35 years. The HBF may be salvaged for repair of recurrent CSF leaks even in the context of prior posterior septectomy and transsphenoidal surgery. However, longer follow-up is necessary to determine the long-term efficacy of this procedure in such revision cases.

scholarly journals Prevention of Intra-Operative Cerebrospinal Fluid Leaks by Lumbar Cerebrospinal Fluid Drainage during Endoscopic Endonasal Trans- Sphenoidal Surgery for Pituitary Macroadenomas

2020 ◽  
Vol 10 (1) ◽  
pp. 52-56
Author(s):  
Mohammad Shahnawaz Bari ◽  
Shaireen Akhtar ◽  
Md Shamsul Alam ◽  
Md Atikur Rahman ◽  
Asifur Rahman ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Transsphenoidal Surgery ◽  
Csf Leak ◽  
Cerebrospinal Fluid Leakage ◽  
Pituitary Macroadenoma ◽  
Endoscopic Endonasal ◽  
Lumbar Drain ◽  
Csf Drainage ◽  
Csf Leaks ◽  
Pituitary Macroadenomas

Aim and Objective: Postoperative cerebrospinal fluid leak is a recognized complication of endoscopic endonasal trans- sphenoidal surgery for pituitary macroadenomas. In this study we assess the utility of prophylactic use of lumbar drain in preventing intra-operative cerebrospinal fluid leakage during endscopic endonasal transsphenoidal surgery for pituitary macroadenoma which will ultimately reduce the rate of persistent post-operative cerebrospinal fluid leakage. Materials and Methods: 34 patients who underwent endscopic endonasal transsphenoidal surgery for pituitary macroadenoma were dividedd into two groups by non-probability convenient sampling technique. In one group of which lumbar subarachnoid drain were given just before induction of anesthesia named LD Group and another group went through conventional method without giving lumbar drain named No LD Group. In all patients of LD Group 20-30 ml of CSF was drawn through lumbar drain before giving dural incision. Valsalva maneuver was used in each group to identify intraoperative CSF leaks at the end of definitive surgery before repairing the sellar floor.Zero degree rigid endoscope was used in all cases. Intraoperative CSF leak was categorized as ‘Yes’ or ‘No’ which was decided by surgeon.Lumbar drains were removed within 24 hours of operation in 16 patients of LD Group and in case 1,who developed intraoperative CSF leak, lumbar drain was removed later. Results: Thirty four patients were eligible for inclusion, of which 17 were assigned to the LD Group and 17 to the no LD Group. There were no statistically significant differences in patient demographics, tumor pathology, or radiology between the two groups. In LD Group intraoperative CSF leak occurred in 1(5.9%) patient and leak did not occur in 16(94.1%) patients, in No LD Group intraoperative CSF leak occurred in 14(82.4%) patients and leak did not occur in 3(17.6%) patients. Intraoperative CSF drainage significantly reduced the incidence of intraoperative CSF leaks from 82.4% in the No LD group to 5.9% in the LD group (P < 0.001). There were no catheter related complications. Conclusion: Intraoperative CSF drainage significantly reduces the incidence of intraoperative CSF leakage in patients undergoing endoscopic endonasal transsphenoidal surgery for pituitary macroadenomas. Bang. J Neurosurgery 2020; 10(1): 52-56

Prevention of intraoperative cerebrospinal fluid leaks by lumbar cerebrospinal fluid drainage during surgery for pituitary macroadenomas

2012 ◽  
Vol 116 (6) ◽  
pp. 1299-1303 ◽  
Author(s):  
Gautam U. Mehta ◽  
Edward H. Oldfield
Keyword(s):  
Cerebrospinal Fluid ◽  
Transsphenoidal Surgery ◽  
Surgical Repair ◽  
Fat Graft ◽  
Csf Leak ◽  
Cerebrospinal Fluid Leakage ◽  
Cerebrospinal Fluid Drainage ◽  
Csf Drainage ◽  
Csf Leakage ◽  
Csf Leaks

Object Cerebrospinal fluid leakage is a major complication of transsphenoidal surgery. An intraoperative CSF leak, which occurs in up to 50% of pituitary tumor cases, is the only modifiable risk factor for postoperative leaks. Although several techniques have been described for surgical repair when an intraoperative leak is noted, none has been proposed to prevent an intraoperative CSF leak. The authors postulated that intraoperative CSF drainage would diminish tension on the arachnoid, decrease the rate of intraoperative CSF leakage during surgery for larger tumors, and reduce the need for surgical repair of CSF leaks. Methods The results of 114 transsphenoidal operations for pituitary macroadenoma performed without intraoperative CSF drainage were compared with the findings from 44 cases in which a lumbar subarachnoid catheter was placed before surgery to drain CSF at the time of dural exposure and tumor removal. Results Cerebrospinal fluid drainage reduced the rate of intraoperative CSF leakage from 41% to 5% (p < 0.001). This reduction occurred in macroadenomas with (from 57% to 5%, p < 0.001) and those without suprasellar extension (from 29% to 0%, p = 0.31). The rate of postoperative CSF leakage was similar (5% vs 5%), despite the fact that intraoperative CSF drainage reduced the need for operative repair (from 32% to 5%, p < 0.001). There were no significant catheter-related complications. Conclusions Cerebrospinal fluid drainage during transsphenoidal surgery for macroadenomas reduces the rate of intraoperative CSF leaks. This preventative measure obviated the need for surgical repair of intraoperative CSF leaks using autologous fat graft placement, other operative techniques, postoperative lumbar drainage, and/or reoperation in most patients and is associated with minimal risks.

scholarly journals Identification and repair of intraoperative cerebrospinal fluid leaks in endonasal transsphenoidal pituitary surgery: surgical experience in a series of 1002 patients

2018 ◽  
Vol 129 (2) ◽  
pp. 425-429 ◽  
Author(s):  
Ben A. Strickland ◽  
Joshua Lucas ◽  
Brianna Harris ◽  
Edwin Kulubya ◽  
Joshua Bakhsheshian ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Pituitary Adenomas ◽  
Transsphenoidal Approach ◽  
Csf Leak ◽  
Sellar Region ◽  
Inclusion Criteria ◽  
Csf Rhinorrhea ◽  
Sellar Lesions ◽  
Sellar Reconstruction ◽  
Csf Leaks

OBJECTIVECerebrospinal fluid (CSF) rhinorrhea is among the most common complications following transsphenoidal surgery for sellar region lesions. The aim of this study was to review the authors’ institutional experience in identifying, repairing, and treating CSF leaks associated with direct endonasal transsphenoidal operations.METHODSThe authors performed a retrospective review of cases involving surgical treatment of pituitary adenomas and other sellar lesions at the University of Southern California between December 1995 and March 2016. Inclusion criteria included all pathology of the sellar region approached via a direct microscopic or endoscopic endonasal transsphenoidal approach. Demographics, pathology, intraoperative and postoperative CSF leak rates, and other complications were recorded and analyzed. A literature review of the incidence of CSF leaks associated with the direct endonasal transsphenoidal approach to pituitary lesions was conducted.RESULTSA total of 1002 patients met the inclusion criteria and their cases were subsequently analyzed. Preoperative diagnoses included pituitary adenomas in 855 cases (85.4%), Rathke’s cleft cyst in 94 (9.4%), and other sellar lesions in 53 (5.2%). Lesions with a diameter ≥ 1 cm made up 49% of the series. Intraoperative repair of an identified CSF leak was performed in 375 cases (37.4%) using autologous fat, fascia, or both. An additional 92 patients (9.2%) underwent empirical sellar reconstruction without evidence of an intraoperative CSF leak. Postoperative CSF leaks developed in 26 patients (2.6%), including 13 (1.3% of the overall group) in whom no intraoperative leak was identified. Among the 26 patients who developed a postoperative CSF leak, 13 were noted to have intraoperative leak and underwent sellar repair while the remaining 13 did not have an intraoperative leak or sellar repair. No patients who underwent empirical sellar repair without an intraoperative leak developed a postoperative leak. Eight patients underwent additional surgery (0.8% reoperation rate) for CSF leak repair, and 18 were successfully treated with lumbar drainage or lumbar puncture alone. The incidence of postoperative CSF rhinorrhea in this series was compared with that in 11 other reported series that met inclusion criteria, with incidence rates ranging between 0.6% and 12.1%.CONCLUSIONSIn this large series, half of the patients who developed postoperative CSF rhinorrhea had no evidence of intraoperative CSF leakage. Unidentified intraoperative CSF leaks and/or delayed development of CSF fistulas are equally important sources of postoperative CSF rhinorrhea as the lack of employing effective CSF leak repair methods. Empirical sellar reconstruction in the absence of an intraoperative CSF leak may be of benefit following resection of large tumors, especially if the arachnoid is thinned out and herniates into the sella.

Endoscopic Repair of Cerebrospinal Fluid Rhinorrhea: Learning from Our Failures

2001 ◽  
Vol 15 (5) ◽  
pp. 333-342 ◽  
Author(s):  
Paolo Castelnuovo ◽  
Silvia Mauri ◽  
Davide Locatelli ◽  
Enzo Emanuelli ◽  
Giovanni Delù ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Success Rate ◽  
Csf Leak ◽  
Graft Material ◽  
Literature Analysis ◽  
Endoscopic Repair ◽  
Common Procedure ◽  
Csf Rhinorrhea ◽  
Cerebrospinal Fluid Rhinorrhea

Endoscopic repair of cerebrospinal fluid (CSF) rhinorrhea is becoming a common procedure. The purpose of this study was to perform a literature analysis centering cases of treatment failure and to review our 31 cases with a 1-year minimum follow-up. An extensive search of the literature was conducted, which focused on success rate, follow-up, diagnostic techniques, graft material used, failure rate, and comments on failures. A retrospective analysis of our 31 patients was carried out, and all cases were treated with the endoscopic approach with a 1-year minimum follow-up. From the literature analysis, the median success rate at the first endoscopic attempt is 90%. Our success rate was 87.1%. Failures were analyzed. A unique protocol for CSF leak diagnosis does not exist; we suggest our diagnostic algorithm. Graft material used depends on the authors’ experience, and based on this review of cases to date, did not significantly influence the success rate. The analysis of cases of failure shows that the majority of authors omit details. More research is needed to improve prevention of failures.

Detection of Cerebrospinal Fluid Leaks Using the Endoscopic Fluorescein Test in the Post-Operative Period Following Pituitary and Ventral Skull Base Surgery

2021 ◽  
Author(s):  
Peter A. Benedict ◽  
Joseph R. Connors ◽  
Micah R. Timen ◽  
Nupur Bhatt ◽  
Richard Lebowitz ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Skull Base ◽  
Postoperative Period ◽  
Skull Base Surgery ◽  
Tertiary Care ◽  
Csf Leak ◽  
Csf Rhinorrhea ◽  
Predictive Values ◽  
Ventral Skull Base ◽  
Csf Leaks

Objective: Diagnosis of cerebrospinal fluid (CSF) leaks is sometimes challenging in the postoperative period following pituitary and ventral skull base surgery. Intrathecal fluorescein (ITF) may be useful in this setting. Design: Retrospective chart review Setting: Tertiary care center Methods and Participants: All patients who underwent pituitary and ventral skull base surgery performed by a single rhinologist between January 2017–March 2020 were included. There were 103 patients identified. Eighteen patients received 20 ITF injections due to clinical suspicion for CSF leak during the postoperative period without florid CSF rhinorrhea on clinical exam. Computed tomography scans with new or increasing intracranial air and intra-operative findings were used to confirm CSF leaks. Clinical courses were reviewed for at least 6 months after initial concern for leak as the final determinate of CSF leak. Main Outcome Measures: Specificity and safety of ITF Results: Eleven (61%) ITF patients were female and 7 (39%) were male. Average patient age was 52.50±11.89. There were 6 patients with confirmed postoperative CSF leaks, 3 of whom had evaluations with ITF. ITF use resulted in 2 true positives, 1 false negative, 17 true negatives and 0 false positives. ITF sensitivity was 67%, specificity was 100%, and positive and negative predictive values were 100% and 94.4%, respectively. There were no adverse effects from ITF use. Conclusions: Existing modalities for detecting postoperative CSF leaks suffer from suboptimal sensitivity and specificity, delayed result reporting, or limited availability. Intrathecal fluorescein represents a specific and safe test with potential utility in the postoperative setting.

Surgical treatment of spontaneous spinal cerebrospinal fluid leaks

1998 ◽  
Vol 88 (2) ◽  
pp. 243-246 ◽  
Author(s):  
Wouter I. Schievink ◽  
Vittorio M. Morreale ◽  
John L. D. Atkinson ◽  
Fredric B. Meyer ◽  
David G. Piepgras ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Surgical Treatment ◽  
Intracranial Hypotension ◽  
Csf Leak ◽  
Preoperative Imaging ◽  
Content Type ◽  
Surgical Exploration ◽  
Fine Print ◽  
Csf Leaks

Object. Spontaneous spinal cerebrospinal fluid (CSF) leaks are an increasingly recognized cause of intracranial hypotension and may require neurosurgical intervention. In the present report the authors review their experience with the surgical management of spontaneous spinal CSF leaks. Methods. Between 1992 and 1997, 10 patients with spontaneous spinal CSF leaks and intracranial hypotension were treated surgically. The mean age of the seven women and three men was 42.3 years (range 22–61 years). Preoperative imaging showed a single meningeal diverticulum in two patients, a complex of diverticula in one patient, and a focal CSF leak alone in seven patients. Surgical exploration in these seven patients demonstrated meningeal diverticula in one patient; no clear source of CSF leakage could be identified in the remaining six patients. Treatment consisted of ligation of the diverticula or packing of the epidural space with muscle or Gelfoam. Multiple simultaneous spinal CSF leaks were identified in three patients. Conclusions. All patients experienced complete relief of their headaches postoperatively. There has been no recurrence of symptoms in any of the patients during a mean follow-up period of 19 months (range 3–58 months; 16 person-years of cumulative follow up). Complications consisted of transient intracranial hypertension in one patient and leg numbness in another patient. Although the disease is often self-limiting, surgical treatment has an important role in the management of spontaneous spinal CSF leaks. Surgery is effective in eliminating the headaches and the morbidity is generally low. Surgical exploration for a focal CSF leak, as demonstrated on radiographic studies, usually does not reveal a clear source of the leak. Some patients may have multiple simultaneous CSF leaks.

Prevention of Cerebrospinal Fluid Rhinorrhea After Transsphenoidal Surgery by Collagen Fleece Coated With Fibrin Sealant Without Autologous Tissue Graft or Postoperative Lumbar Drainage

2011 ◽  
Vol 68 (suppl_1) ◽  
pp. ons130-ons137 ◽  
Author(s):  
Jin Mo Cho ◽  
Jung Yong Ahn ◽  
Jong Hee Chang ◽  
Sun Ho Kim
Keyword(s):  
Cerebrospinal Fluid ◽  
Fibrin Sealant ◽  
Transsphenoidal Surgery ◽  
Csf Leak ◽  
Autologous Tissue ◽  
Csf Rhinorrhea ◽  
Cerebrospinal Fluid Rhinorrhea ◽  
Tissue Graft ◽  
Csf Leakage ◽  
Sellar Floor

Abstract BACKGROUND: Autologous tissue grafting and postoperative lumbar cerebrospinal fluid (CSF) drainage (PLD) have been used to prevent CSF rhinorrhea after transsphenoidal surgery. OBJECTIVE: To describe the technical details and efficacy of our techniques of using collagen fleece coated with fibrin sealant (TachoComb, Nycomed, Linz, Austria) instead of an autologous tissue graft and refraining from the use of PLD. METHODS: We retrospectively reviewed 307 consecutive patients who underwent a transsphenoidal surgery for pituitary adenoma from November 2005 to February 2008. Among them, 90 cases of intraoperative CSF leaks were repaired with TachoComb without an autologous tissue graft or PLD. The repair procedures were tailored according to CSF leakage type, and we used only Bioglue (Cryolife Inc, Atlanta, Georgia) for sellar floor reconstruction. RESULTS: The overall rate of CSF rhinorrhea was 2.2% (2 of 90 cases). The 2 cases of CSF rhinorrhea resulted from large arachnoid defects, and there were no adverse effects from TachoComb such as transmission of viral disease or infection. CONCLUSION: Our technique is an alternative method to the traditional autologous tissue graft technique. PLD is not an essential procedure for the prevention of CSF rhinorrhea if the intraoperative CSF leak is completely sealed off during the transsphenoidal surgery. However, in cases of large arachnoid defects, aggressive repair of the arachnoid defect and sellar floor reconstruction with bone or bony substitutes should be considered in conjunction with our methods.

Petrous Apex Pneumatization: Influence on Postoperative Cerebellopontine Angle Tumor Cerebrospinal Fluid Fistula

2018 ◽  
Vol 127 (9) ◽  
pp. 604-607
Author(s):  
Matthew Shew ◽  
Thomas Muelleman ◽  
Michael Harris ◽  
Michael Li ◽  
Kevin Sykes ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Risk Factor ◽  
Cerebellopontine Angle ◽  
Tumor Resection ◽  
Retrospective Chart Review ◽  
Csf Leak ◽  
Petrous Apex ◽  
Csf Rhinorrhea ◽  
Csf Fistula ◽  
Communication Pathway

Objective: Multiple investigators have sought to identify risk factors for cerebrospinal fluid (CSF) leak following cerebellopontine angle (CPA) tumor resection. We evaluated whether pneumatization of the petrous apex (PA) is a risk factor for CSF fistula. Method: We conducted a retrospective chart review at 2 major tertiary academic institutions undergoing CPA tumor resection and analyzed their respective head or temporal computed tomography (CT) scans if available. Results: A total of 91 cases were identified; 51 (64%) demonstrated PA pneumatization, and a total of 17 CSF leaks were identified. We discovered higher rates of CSF leak (25.0% vs 13.7%; P = .273) and CSF rhinorrhea (15.0% vs 5.9%; P = .174) in patients with PA pneumatization compared to those without PA pneumatization. Conclusions: Isolated PA pneumatization may be a risk factor and communication pathway for CSF fistula. Further studies will need to be broadened across multiple institutions to draw any additional and stronger conclusions.

Endoscopic Closure of CSF Rhinorrhea: 193 cases in 21 years

2008 ◽  
Vol 139 (2_suppl) ◽  
pp. P76-P76
Author(s):  
Caroline Amber Banks ◽  
David W Kennedy ◽  
James N Palmer ◽  
Alexander G Chiu ◽  
Bert W O'Malley ◽  
...  
Keyword(s):  
Success Rate ◽  
Large Series ◽  
Csf Leak ◽  
Graft Material ◽  
Recurrence Rates ◽  
Csf Rhinorrhea ◽  
Endoscopic Closure ◽  
History Of ◽  
Csf Leaks

Objective Over the past 2 decades, endoscopic repair of cerebrospinal fluid (CSF) leaks has become a routine treatment. The goal of this study is to describe endoscopic closure of a large series of traumatic and spontaneous CSF leaks over a 21-year period, focusing on perioperative management, surgical technique, and long-term outcomes. Methods Retrospective chart review of CSF leak patients treated by the senior author and at the Hospital of the University of Pennsylvania from 1987 to 2008. The data analyzed included BMI, etiology, defect location, graft material, presence of encephalocele, use of lumbar drain, history of meningitis, evidence of intracranial hypertension, recurrence rates, and follow-up. Results 193 cases were identified. Follow-up ranging from 1 month to 9 years (mean 20 months) was available on 166 patients. The etiology was spontaneous in 77 patients (40%), traumatic in 109 (56%), and congenital in 7 patients (4%). The average BMI of spontaneous CSF leak patients (35) was significantly greater (p<0.001) than both traumatic (30) and congenital patients (23). Defects were most commonly located in the sphenoid sinus (n = 62, 32%) and the ethmoid roof (n = 60, 31%). The initial success rate was 88% (n = 170) and the overall success rate was 98% (n = 190). 45 patients (23%) had a history of meningitis, and 4 patients (2%) developed meningitis after repair. Conclusions The overall success rate (98%) and low incidence of morbidity in this large series strongly support the endoscopic approach as standard of care for CSF leak closure.

Collagen Sponge Repair of Small Cerebrospinal Fluid Leaks Obviates Tissue Grafts and Cerebrospinal Fluid Diversion after Pituitary Surgery

Neurosurgery ◽  
2001 ◽  
Vol 49 (4) ◽  
pp. 885-890 ◽  
Author(s):  
Daniel F. Kelly ◽  
R. Jamshid Oskouian ◽  
Igor Fineman
Keyword(s):  
Cerebrospinal Fluid ◽  
Transsphenoidal Surgery ◽  
Collagen Sponge ◽  
Fat Graft ◽  
Csf Leak ◽  
Tumor Removal ◽  
Lumbar Drain ◽  
Tissue Grafts ◽  
Sellar Floor ◽  
Csf Leaks

Abstract OBJECTIVE Repair of a cerebrospinal fluid (CSF) leak created at the time of transsphenoidal surgery typically involves placement of a fat, fascial, or muscle graft and sellar floor reconstruction. In this report, a simplified repair for small, “weeping” CSF leaks using collagen sponge is described. METHODS All patients underwent an endonasal transsphenoidal procedure using the operating microscope. At the completion of tumor removal, if a small CSF leak was noted but no obvious large arachnoidal defect was present, a piece of collagen sponge was fashioned to cover the exposed diaphragma sellae. Titanium mesh was then wedged into the intrasellar, extradural space and a larger piece of collagen was placed over the reconstructed sellar floor. Nasal packing was removed within 24 hours. RESULTS During an 18-month period, 62 consecutive transsphenoidal procedures were performed for tumor removal. Of 20 patients with a small CSF leak (18 pituitary adenomas, 1 Rathke's cleft cyst, and 1 chordoma), all had successful repair with collagen sponge. At follow-up examinations at 1 to 18 months, no patient had required a lumbar drain or had developed meningitis. One other patient had a large intraoperative arachnoidal defect that was unsuccessfully repaired with the collagen sponge technique; in this patient, a second operation was required with a fat graft, sellar floor reconstruction, and lumbar drainage. CONCLUSION A simplified repair of small CSF leaks after transsphenoidal surgery using a two-layered collagen sponge technique with sellar floor reinforcement is thought to be safe and effective and obviates the need for tissue grafts, fibrin glue, or lumbar drain placement.

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