scholarly journals Autologous cervical fascia duraplasty in 123 children and adults with Chiari malformation type I: surgical technique and complications

2018 ◽  
Vol 22 (3) ◽  
pp. 297-305 ◽  
Author(s):  
Brian J. Dlouhy ◽  
Arnold H. Menezes
Keyword(s):  
Surgical Treatment ◽  
Surgical Technique ◽  
Aseptic Meningitis ◽  
Chiari Malformation ◽  
Senior Author ◽  
Csf Leak ◽  
Type I ◽  
Chiari Malformation Type I ◽  
Fascia Graft ◽  
Prospective Database

OBJECTTechniques for combined extradural and intradural decompression with expansile duraplasty for Chiari malformation type I (CM-I) have been well described, with various allogenic and autologous materials used for duraplasty. However, the approach and surgical technique used for duraplasty in our treatment of CM-I and developed by the senior author in the 1990s has not been described.METHODSA prospective database was initiated in March 2003 to denote the use of cervical fascia for duraplasty and incorporate an ongoing detailed record of complications during the surgical treatment of children and adults with CM-I with and without syringomyelia. A total of 389 surgeries for CM-I were performed on 379 patients from March 2003 to June 2016. A total of 123 posterior procedures were performed on 123 patients in which both a posterior fossa extradural and intradural decompression with duraplasty (extra-intradural) was performed. In this paper the authors describe the surgical technique for harvesting and using cervical fascia for duraplasty in the surgical treatment of CM-I and analyze and discuss complications from a prospective database spanning 2003–2016.RESULTSThe authors found that cervical fascia can be harvested in patients of all ages (2–61 years old) without difficulty, and it provides a good substitute for dura in creating an expansile duraplasty in patients with CM-I. Cervical fascia is an elastic-like material with a consistency that allows for a strong watertight closure. Harvesting the cervical fascia graft does not require any further extension of the incision superiorly or inferiorly to obtain the graft. Complications were uncommon in this study of 123 children and adults. The risk of any type of complication (aseptic meningitis, CSF leak, pseudomeningocele, infection, development of hydrocephalus, and need for ventriculoperitoneal shunt) for the 78 patients in the pediatric age group was 0%. The risk of complication in the adult group was 6.7% (1 patient with aseptic meningitis and 2 patients with CSF leak).CONCLUSIONSAutologous cervical fascia is easy to obtain in patients of all ages and provides an effective material for duraplasty in the treatment of CM-I. Complications from the combination of both an extradural and intradural decompression with autologous cervical fascia duraplasty are uncommon.

Complications following decompression of Chiari malformation Type I in children: dural graft or sealant?

2011 ◽  
Vol 8 (2) ◽  
pp. 177-183 ◽  
Author(s):  
Stephen R. Parker ◽  
Peggy Harris ◽  
Thomas J. Cummings ◽  
Timothy George ◽  
Herbert Fuchs ◽  
...  
Keyword(s):  
Aseptic Meningitis ◽  
Complication Rate ◽  
Chiari Malformation ◽  
Csf Leak ◽  
Posterior Fossa Decompression ◽  
Type I ◽  
Complication Rates ◽  
Chiari Malformation Type I ◽  
Dural Graft ◽  
Tissue Sealant

Object Posterior fossa decompression with duraplasty for Chiari malformation Type I (CM-I) is a common pediatric neurosurgery procedure. Published series report a complication rate ranging from 3% to 40% for this procedure. Historically, many dural substitutes have been used, including bovine grafts, human cadaveric pericardium, synthetic dura, and autologous pericranium. The authors hypothesized that a recently observed increase in complications was dependent on the graft used. Methods Between January 2004 and January 2008, 114 consecutive patients ≤ 18 years old underwent primary CM-I decompression using duraplasty. Records were retrospectively reviewed for short- and intermediate-term complications and operative technique, focusing on the choice of duraplasty graft with or without application of a tissue sealant. Results The average age of the patients was 8.6 years. The dural graft used was variable: 15 were treated with cadaveric pericardium, 12 with Durepair, and 87 with EnDura. Tisseel was used in 75 patients, DuraSeal in 12, and no tissue sealant was used in 27 patients. The overall complication rate was 21.1%. The most common complications included aseptic meningitis, symptomatic pseudomeningocele, or a CSF leak requiring reoperation. The overall complication rates were as follows: cadaveric pericardium 26.7%, Durepair 41.7%, and EnDura 17.2%; reoperation rates were 13%, 25%, and 8.1%, respectively. Prior to adopting a different graft product, the overall complication rate was 18.1%; following the change the rate increased to 35%. Complication rates for tissue sealants were 14.8% for no sealant, 18.7% for Tisseel, and 50% for DuraSeal. Nine patients were treated with the combination of Durepair and DuraSeal and this subgroup had a 56% complication rate. Conclusions Complication rates after CM-I decompression may be dependent on the dural graft with or without the addition of tissue sealant. The complication rate at the authors' institution approximately doubled following the adoption of a different graft product. Tissue sealants used in combination with a dural substitute to augment a duraplasty may increase the risk of aseptic meningitis and/or CSF leak. The mechanism of the apparent increased inflammation with this combination remains under investigation.

Comparison of posterior fossa decompression with and without duraplasty for the surgical treatment of Chiari malformation Type I in pediatric patients: a meta-analysis

2008 ◽  
Vol 2 (1) ◽  
pp. 42-49 ◽  
Author(s):  
Susan R. Durham ◽  
Kristina Fjeld-Olenec
Keyword(s):  
Cerebrospinal Fluid ◽  
Surgical Treatment ◽  
Clinical Improvement ◽  
Posterior Fossa ◽  
Chiari Malformation ◽  
Meta Analysis ◽  
Posterior Fossa Decompression ◽  
Type I ◽  
Chiari Malformation Type I ◽  
Patient Age

Object Surgery for Chiari malformation Type I (CM-I) is one of the most common neurosurgical procedures performed in children, although there is clearly no consensus among practitioners about which surgical method is preferred. The objective of this meta-analysis was to compare the outcome of posterior fossa decompression with duraplasty (PFDD) and posterior fossa decompression without duraplasty (PFD) for the treatment of CM-I in children. Methods The authors searched Medline–Ovid, The Cochrane Library, and the conference proceedings of the American Association of Neurological Surgeons and the Congress of Neurological Surgeons (2000–2007) for studies meeting the following inclusion criteria: 1) surgical treatment of CM-I; 2) surgical techniques of PFD and PFDD being reported in a single cohort; and 3) patient age < 18 years. Results Five retrospective and 2 prospective cohort studies involving a total of 582 patients met the criteria for inclusion in the meta-analysis. Of the 582 patients, 316 were treated with PFDD and 266 were treated with PFD alone. Patient age ranged from 6 months to 18 years. Patients undergoing PFDD had a significantly lower reoperation rate (2.1 vs 12.6%, risk ratio [RR] 0.23, 95% confidence interval [CI] 0.08–0.69) and a higher rate of cerebrospinal fluid–related complications (18.5 vs 1.8%, RR 7.64, 95% CI 2.53–23.09) than those undergoing PFD. No significant differences in either clinical improvement (78.6 vs 64.6%, RR 1.23, 95% CI 0.95–1.59) or syringomyelia decrease (87.0 vs 56.3%, RR 1.43, 95% CI 0.91–2.25) were noted between PFDD and PFD. Conclusions Posterior fossa decompression with duraplasty is associated with a lower risk of reoperation than PFD but a greater risk for cerebrospinal fluid–related complications. There was no significant difference between the 2 operative techniques with respect to clinical improvement or decrease in syringomyelia.

The evaluation of surgical treatment options in chiari malformation type i

2009 ◽  
Author(s):  
Ersin Erdogan ◽  
Tufan Cansever ◽  
Halil Ibrahim Secer ◽  
Caglar Temiz ◽  
Sait Sirin ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Chiari Malformation ◽  
Treatment Options ◽  
Type I ◽  
Chiari Malformation Type I

scholarly journals Results of the surgical treatment in children with Chiari malformation type I

2019 ◽  
Vol 35 (10) ◽  
pp. 1911-1914 ◽  
Author(s):  
Paweł Jarski ◽  
Mikołaj Zimny ◽  
Michał Linart ◽  
Zofia Kozłowska ◽  
Marek Mandera
Keyword(s):  
Surgical Treatment ◽  
Chiari Malformation ◽  
Type I ◽  
Chiari Malformation Type I

Chiari malformation Type I in children younger than age 6 years: presentation and surgical outcome

2010 ◽  
Vol 5 (6) ◽  
pp. 554-561 ◽  
Author(s):  
Gregory W. Albert ◽  
Arnold H. Menezes ◽  
Daniel R. Hansen ◽  
Jeremy D. W. Greenlee ◽  
Stuart L. Weinstein
Keyword(s):  
Surgical Treatment ◽  
Medical Records ◽  
Chiari Malformation ◽  
Early Recognition ◽  
Signs And Symptoms ◽  
Dramatic Improvement ◽  
Type I ◽  
Chiari Malformation Type I ◽  
Initial Symptoms ◽  
Oropharyngeal Dysfunction

Object The authors conducted a study to evaluate the unique presenting signs and symptoms of Chiari malformation Type I (CM-I) in children younger than 6 years of age and highlight the benefits of early surgical treatment in this patient population. Methods The authors reviewed the medical records of patients who presented to the neurosurgery department before their 6th birthday and subsequently underwent surgery for CM-I. They identified 39 patients who had been evaluated between 1984 and 2007 and examined the medical records for presentation, surgical intervention, and outcome. Results Children aged 0–2 years commonly presented with oropharyngeal dysfunction (77.8%). Children aged 3–5 years more frequently presented with syringomyelia (85.7%), scoliosis (38.1%), and/or headache (57.1%). All patients underwent posterior fossa craniectomy. Additionally, in many patients cervical laminectomy and/or duraplasty was performed. A few patients required transoral decompression and occipitocervical fusion. In most cases, surgery led to resolution or dramatic improvement of initial symptoms. Conclusions Early recognition and surgical treatment of CM-I in young children leads to good outcomes in the majority of patients. Additional therapies for oropharyngeal dysfunction, syringomyelia, and scoliosis can frequently be avoided.

Association of increased body mass index with Chiari malformation Type I and syrinx formation in adults

2013 ◽  
Vol 119 (4) ◽  
pp. 1058-1067 ◽  
Author(s):  
Kenan I. Arnautovic ◽  
Dario Muzevic ◽  
Bruno Splavski ◽  
Frederick A. Boop
Keyword(s):  
Body Mass Index ◽  
Body Weight ◽  
Body Mass ◽  
Chiari Malformation ◽  
De Novo ◽  
Clinical Status ◽  
Senior Author ◽  
Type I ◽  
Chiari Malformation Type I ◽  
Vertical Extent

Object In this paper the authors describe an association between increased body mass index (BMI) and Chiari malformation Type I (CM-I) in adults, as well as its relationship to the development of syringomyelia. Methods In the period between January 2004 and December 2011, the senior author reviewed the data for all CM-I patients with or without syringomyelia and neurological deficit. Analyzed factors included clinical status (headaches and neurological signs), radiological characteristics of syringomyelia (diameter and vertical extent of syrinx), BMI, and relationship of age to BMI, syrinx diameter, and vertical extent of syrinx. Results Sixty consecutive adults had CM-I, 26 of whom also had syringomyelia. The mean BMI among all patients was 30.35 ± 7.65, which is Class I obesity (WHO), and was similar among patients with or without syringomyelia. Extension of the vertical syrinx was greater in overweight patients (p = 0.027) than in those with a normal body weight. Evidence of de novo syrinx formation was found in 2 patients who gained an average BMI of 10.8 points. After repeated decompression and no change in holocord syrinx width or vertical extent, a reduction in the syrinx was seen after BMI decreased 11.7 points in one individual. No correlation was found between patient age and BMI, age and vertical extension of the syrinx, and age and diameter of the syrinx. Conclusions An association between increased BMI and CM-I in adults was recognized. Gaining weight may influence the de novo creation of a syrinx in adults who previously had minimally symptomatic or asymptomatic CM-I, and reducing weight can improve a syrinx after unsuccessful surgical decompression. Therefore, a reduction in body weight should be recommended for all overweight and obese patients with CM-I.

Sign in / Sign up

Export Citation Format

Share Document