1
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Tamura A, Sakaue C. Effects of surface profile on porcine dural mechanical properties. Clin Biomech (Bristol, Avon) 2024; 112:106189. [PMID: 38295572 DOI: 10.1016/j.clinbiomech.2024.106189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 01/16/2024] [Accepted: 01/24/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Cerebrospinal fluid leakage through the spinal meninges is difficult to diagnose and treat. Moreover, its underlying mechanism remains unknown. Considering that the dura mater is structurally the strongest and outermost membrane among the three-layered meninges, we hypothesized that a dural mechanical tear would trigger spontaneous cerebrospinal fluid leakage, especially when a traumatic loading event is involved. Thus, accurate biomechanical properties of the dura mater are indispensable for improving computational models, which aid in predicting blunt impact injuries and creating artificial substitutes for transplantation and surgical training. METHOD We characterized the surface profile of the spinal dura and its mechanical properties (Young's moduli) with a distinction of its inherent anatomical sites (i.e., the cervical and lumbar regions as well as the dorsal and ventral sides of the spinal cord). FINDINGS Although the obtained Young's moduli exhibited no considerable difference between the aforementioned anatomical sites, our results suggested that the wrinkles structurally formed along the longitudinal direction would relieve stress concentration on the dural surface under in vivo and supraphysiological conditions, enabling mechanical protection of the dural tissue from a blunt impact force that was externally applied to the spine. INTERPRETATION This study provides fundamental data that can be used for accurately predicting cerebrospinal fluid leakage due to blunt impact trauma.
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Affiliation(s)
- Atsutaka Tamura
- Department of Mechanical and Aerospace Engineering, Graduate School of Engineering, Tottori University, Japan.
| | - Chikano Sakaue
- Department of Engineering, Graduate School of Sustainability Science, Tottori University, Japan
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2
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Wang S, Ren S, Wang J, Chen M, Wang H, Chen C. Dural Reconstruction Materials for the Repairing of Spinal Neoplastic Cerebrospinal Fluid Leaks. ACS Biomater Sci Eng 2023; 9:6610-6622. [PMID: 37988580 DOI: 10.1021/acsbiomaterials.3c01524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
Spinal tumors often lead to more complex complications than other bone tumors. Nerve injuries, dura mater defect, and subsequent cerebrospinal fluid (CSF) leakage generally appear in spinal tumor surgeries and are followed by serious adverse outcomes such as infections and even death. The use of suitable dura mater replacements to achieve multifunctionality in fluid leakage plugging, preventing adhesions, and dural reconstruction is a promising therapeutic approach. Although there have been innovative endeavors to manage dura mater defects, only a handful of materials have realized the targeted multifunctionality. Here, we review recent advances in dura repair materials and techniques and discuss the relative merits in both preclinical and clinical trials as well as future therapeutic options. With these advances, spinal tumor patients with dura mater defects may be able to benefit from novel treatments.
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Affiliation(s)
- Shidong Wang
- Musculoskeletal Tumor Center, Peking University People's Hospital, No. 11 Xizhimen South Street, Xicheng District, Beijing 100044, People's Republic of China
| | - Shangjun Ren
- Department of Neurosurgery, Liaocheng People's Hospital, No. 67 Dongchang West Road, Liaocheng, 252000, People's Republic of China
| | - Juan Wang
- Department of Stomatology, Beijing Jishuitan Hospital, Capital Medical University, No. 31, Xinjiekou East Street, Xicheng District, Beijing100035, People's Republic of China
| | - Mengyu Chen
- School of Medicine, Nankai University, No. 94, Weijin Road, Nankai District, Tianjin 300071, People's Republic of China
| | - Hongru Wang
- Department of Neurology, Liaocheng People's Hospital, No. 67 Dongchang West Road, Liaocheng, 252000, People's Republic of China
| | - Chenglong Chen
- Musculoskeletal Tumor Center, Peking University People's Hospital, No. 11 Xizhimen South Street, Xicheng District, Beijing 100044, People's Republic of China
- Department of Orthopedics, Beijing Jishuitan Hospital, Capital Medical University, No. 31, Xinjiekou East Street, Xicheng District, Beijing 100035, People's Republic of China
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3
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Yu R, Zhu W, Kocharian R, Ilie B, Wang Z, Kang D, Zhao G, Yang H, Shu K, Liu X, Ke Y, Qu S, Mao Y. A multicenter, prospective, randomized clinical study to evaluate the efficacy and safety of fibrin sealant as an adjunct to sutured dural repair. Chin Med J (Engl) 2022; 135:2506-2508. [PMID: 36583870 PMCID: PMC9945487 DOI: 10.1097/cm9.0000000000002413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Indexed: 12/31/2022] Open
Affiliation(s)
- Rutong Yu
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Wei Zhu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
| | | | - Bogdan Ilie
- Ethicon, Inc., A Johnson & Johnson Company, Raritan, NJ 08869, USA
| | - Zhong Wang
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, China
| | - Dezhi Kang
- Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China
| | - Gang Zhao
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130499, China
| | - Hua Yang
- Department of Neurosurgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - Kai Shu
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College of HUST, Wuhan, Hubei 430014, China
| | - Xianzhi Liu
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yiquan Ke
- Department of Neurosurgery, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510260, China
| | - Shun Qu
- Ethicon, Johnson & Johnson Medical (Shanghai) Co., Ltd., Shanghai 200233, China
| | - Ying Mao
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai 200040, China
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4
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Affiliation(s)
- Sophia Shah
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Biomedical Engineering Graduate Program, University of Calgary, Calgary, AB, Canada
| | - Sathvika Mudigonda
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Tully Michael Underhill
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Paul T Salo
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Department of Surgery, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Alim P Mitha
- Biomedical Engineering Graduate Program, University of Calgary, Calgary, AB, Canada
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Roman J Krawetz
- Corresponding author: Roman J. Krawetz, McCaig Institute for Bone and Joint Health, University of Calgary, HRIC 3AA10, 3330 Hospital Dr NW, Calgary, AB T2N 4N1, Canada.
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5
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West JL, De Biase G, Abode-Iyamah K, Nottmeier EW, Deen HG, Chen SG, Huynh T, Fox WC, Bydon M, Miller DA, Clendenen SR. Initial Results of Precision Treatment of Postoperative Cerebrospinal Fluid Leak with Ultrasound-Guided Epidural Blood Patch. World Neurosurg 2021; 153:e204-e212. [PMID: 34175483 DOI: 10.1016/j.wneu.2021.06.090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Incidental durotomy, a known complication of spinal surgery, can lead to persistent cerebrospinal fluid leak and pseudomeningocele if unrecognized or incompletely repaired. We describe the use of ultrasound to visualize the site of durotomy, observe the aspiration of the pseudomeningocele, and guide the precise application of an ultrasound-guided epidural blood patch (US-EBP), under direct visualization in real time. METHODS A retrospective review was performed to determine demographic, procedural, and outcome characteristics for patients who underwent US-EBP for symptomatic postoperative pseudomeningocele. RESULTS Overall, 48 patients who underwent 49 unique episodes of care were included. The average age and body mass index were 60.5 (±12.6) years and 27.8 (±4.50) kg/m2, respectively. The most frequent index operation was laminectomy (24.5%), and 36.7% of surgeries were revision operations. Durotomy was intended or recognized in 73.4% of cases, and the median time from surgery to symptom development was 7 (interquartile range 4-16) days. A total of 61 US-EBPs were performed, with 51.0% of patients experiencing resolution of their symptoms after the first US-EBP. An additional 20.4% were successful with multiple US-EBP attempts. Complications occurred in 14.3% of cases, and the median clinical follow-up was 4.3 (interquartile range 2.4-14.5) months. CONCLUSIONS This manuscript represents the largest series in the literature describing US-EBP for the treatment of postoperative pseudomeningocele. The success rate suggests that routine utilization of US-guided EBP may allow for targeted treatment of pseudomeningoceles, without the prolonged hospitalization associated with lumbar drains or the risks of general anesthesia and impaired wound healing associated with surgical revision.
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Affiliation(s)
- James L West
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Gaetano De Biase
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | | | - Eric W Nottmeier
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - H Gordon Deen
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Selby G Chen
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Thien Huynh
- Division of Neuroradiology, Mayo Clinic, Jacksonville, Florida, USA
| | | | - Mohamad Bydon
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - David A Miller
- Division of Neuroradiology, Mayo Clinic, Jacksonville, Florida, USA
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Choi EH, Chan AY, Brown NJ, Lien BV, Sahyouni R, Chan AK, Roufail J, Oh MY. Effectiveness of Repair Techniques for Spinal Dural Tears: A Systematic Review. World Neurosurg 2021; 149:140-147. [PMID: 33640528 DOI: 10.1016/j.wneu.2021.02.079] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Incidental or intentional durotomy in spine surgery is associated with a risk of cerebrospinal fluid (CSF) leakage and reoperation. Several strategies have been introduced, but the incomplete closure is still relatively frequent and troublesome. In this study, we review current evidence on spinal dural repair strategies and evaluate their efficacy. METHODS PubMed, Web of Science, and Scopus were used to search primary studies about the repair of the spinal dura with different techniques. Of 265 articles found, 11 studies, which specified repair techniques and postoperative outcomes, were included for qualitative and quantitative analysis. The primary outcomes were CSF leakage and postoperative infection. RESULTS The outcomes of different dural repair techniques were available in 776 cases. Pooled analysis of 11 studies demonstrated that the most commonly used technique was a combination of primary closure, patch or graft, and sealant (22.7%, 176/776). A combination of primary closure and patch or graft resulted in the lowest rate of CSF leakage (5.5%, 7/128). In this study, sealants as an adjunct to primary closure (13.7%, 18/131) did not significantly reduce the rate of CSF leakage compared with primary closure alone (17.6%, 18/102). The rates of infection and postoperative neurologic deficit were similar regardless of the repair techniques. CONCLUSIONS Although the use of sealants has become prevalent, available sealants as an adjunct to primary closure did not reduce the rate of CSF leakage compared with primary closure. The combination of primary closure and patches or grafts could be effective in decreasing postoperative CSF leakage.
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Affiliation(s)
- Elliot H Choi
- Department of Neurological Surgery, University of California, Irvine, California, USA; Medical Scientist Training Program, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Alvin Y Chan
- Department of Neurological Surgery, University of California, Irvine, California, USA
| | - Nolan J Brown
- Department of Neurological Surgery, University of California, Irvine, California, USA
| | - Brian V Lien
- Department of Neurological Surgery, University of California, Irvine, California, USA
| | - Ronald Sahyouni
- Department of Neurological Surgery, University of California, San Diego, California, USA
| | - Andrew K Chan
- Department of Neurological Surgery, University of California, San Francisco, California, USA
| | - John Roufail
- Department of Neurological Surgery, University of California, Irvine, California, USA
| | - Michael Y Oh
- Department of Neurological Surgery, University of California, Irvine, California, USA.
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7
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Zhang WF, Gao QF, Li ZB, Ma YJ, Niu XT, Ma B, Ren KY, Huang RC. Reconstruction of skull and dural defects using anterolateral thigh flaps: A STROBE-compliant article. Medicine (Baltimore) 2020; 99:e23545. [PMID: 33327304 PMCID: PMC7738051 DOI: 10.1097/md.0000000000023545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
It is difficult to repair large skull and dural defects. We observed the therapeutic effects of anterolateral thigh flaps with vascular fascia lata for repairing large skull and dural defects.From December 2008 to June 2019, we repaired large skull and dural defects for 28 cases including 12 cases with scalp malignant tumor and 16 cases requiring removal of titanium mesh which had been once placed due to craniocerebral trauma. The scalp malignant tumor invaded full-thickness skull in 12 cases; and invaded cervical lymph nodes, dura mater or brain tissue in 3 cases. In the 12 cases with scalp malignant tumor, the scalp defects of 12 cm × 9 cm to 22 cm × 18 cm and skull defects of 9 cm × 7 cm to 15 cm × 12 cm after radical tumor resection were repaired using anterolateral thigh flaps of 14 cm × 11 cm to 23 cm × 19 cm with fascia lata of 10 cm × 8 cm to 16 cm × 12 cm. Postoperative radiotherapy and chemotherapy were also performed in the 3 cases with tumor metastasis. In the 16 cases requiring removal of titanium mesh, the skull and dural defects of 8 cm × 7 cm to 15 cm × 11 cm after removal of titanium mesh were repaired using anterolateral thigh flaps of 10 cm × 8 cm to 16 cm × 12 cm.In all cases, the transplanted anterolateral thigh flap with fascia lata survived after surgery and no vascular crisis occurred. During the followup of 8 months to 9 years, the flap appearance in the head-repaired area was fine, no external hernia of brain tissue occurred, the appearance of the femoral donor site was acceptable, and femoral muscle strength and movements were normal in all cases. The 12 cases with scalp malignant tumor had no local recurrence or distant metastasis.Repairing the skull and dural defects caused by radical surgery for scalp malignant tumor or removal of titanium mesh using anterolateral thigh flaps with vascular fascia lata, is effective. The appearance in the head-repaired area is fine without external hernia of brain tissue.
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Affiliation(s)
| | | | | | | | | | | | | | - Ren-chun Huang
- Department of Emergency medicine, Central Hospital of Hanzhong City, Hanzhong, China
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8
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Policicchio D, Boccaletti R, Dipellegrini G, Doda A, Stangoni A, Veneziani SF. Pedicled Multifidus Muscle Flap To Treat Inaccessible Dural Tear In Spine Surgery: Technical Note And Preliminary Experience. World Neurosurg 2020; 145:267-277. [PMID: 32956892 DOI: 10.1016/j.wneu.2020.09.070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/10/2020] [Accepted: 09/14/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To assess the usefulness, feasibility, and limitations of pedicled multifidus muscle flaps (PMMFs) for the treatment of inaccessible dural tears during spine surgery. METHODS The technique of PMMF harvesting was investigated together with relevant anatomy. We prospectively evaluated 8 patients treated with the PMMF technique between January 2017 and December 2019. Results were compared with a retrospective series of 9 patients treated with a standard technique between January 2014 and December 2016. Inclusion criteria were inaccessible dural tear or dural tear judged not amenable to direct repair because of tissue loosening. Exclusion criteria were surgical treatment of intradural disease. Clinical and demographic data of all patients were collected. Clinical evaluations were performed according to American Spinal Injury Association criteria and Oswestry Disability Index. Preoperative and postoperative computed tomography was performed in all patients. The primary end point was wound healing (cerebrospinal fluid leakage, infection, and fluid collection); secondary end points were neurologic outcome and complications. RESULTS Control group: 1 death as a result of wound infection secondary to cerebrospinal fluid fistula and 2 patients needed lumbar subarachnoid drain; neurologic outcome: 3 patients improved and 6 were unchanged. Flap group: no wound-related complications were observed; neurologic outcome: 3 patients improved and 5 were unchanged. No flap-related complications were described. Flap harvesting was feasible in all cases, with an average 20 minutes adjunctive surgical time. CONCLUSIONS The PMMF technique was feasible and safe; in this preliminary experience, its use is associated with lower complications as a result of dural tears but larger series are needed to confirm its effectiveness.
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Affiliation(s)
- Domenico Policicchio
- Department of Neurosurgery, Azienda Ospedaliero Universitaria di Sassari, Sassari, Italy.
| | - Riccardo Boccaletti
- Department of Neurosurgery, Azienda Ospedaliero Universitaria di Sassari, Sassari, Italy
| | - Giosuè Dipellegrini
- Department of Neurosurgery, Azienda Ospedaliero Universitaria di Sassari, Sassari, Italy
| | - Artan Doda
- Department of Neurosurgery, Azienda Ospedaliero Universitaria di Sassari, Sassari, Italy
| | - Andrea Stangoni
- University of Sassari Faculty of Medicine and Surgery, Sassari, Italy
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Abstract
Subdural hematoma is a rare complication after lumbar spine surgeries. Most of the time, the reason for this complication is intracranial hypotension related to an unintended durotomy, and the main symptom is persistent orthostatic headache. The authors present the case of a-38-year-old woman who underwent lumbar discectomy. Three weeks after the surgery, she developed subdural hematoma related to dural tear during the procedure. Emergent hematoma evacuation with craniotomy and dural tear repair was performed simultaneously because of the herniation symptoms of the patient. Clinical findings, radiological assessments, and treatment modalities have been discussed in the presence of a literature review in this case report.
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Affiliation(s)
- Kadir Oktay
- Department of Neurosurgery, Gaziantep Medical Park Hospital, Gaziantep, Turkey
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10
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Abstract
Remote cerebellar hemorrhage (RCH) is a rare yet potentially fatal complication of supratentorial and spinal surgery, where there has been either intentional or accidental breach of the dura. We present a case of RCH following a L4-5 decompression laminectomy complicated by an intraoperative dural tear which was detected and repaired at the time of surgery. Despite prompt intra-operative repair of the dura, there was persistent cerebrospinal fluid leak as evidenced by a high subfascial epidural drain output which resulted in bilateral intraparenchymal cerebellar hemorrhage. The patient was managed conservatively and recovered without neurological deficits.
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Galarza M, Gazzeri R, Montoya CG, de la Rosa P, Morales J, Piqueras C. A Proposed Intention-to-Treat Anatomical Classification of Spinal Dural Tears. Surg Technol Int 2019; 35:441-446. [PMID: 31282983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
To clarify outcomes and develop a novel classification according to CSF fistula in a selective cohort with intraoperative spinal dural tear, we examined 72 consecutive patients who underwent spinal dural repair after microdiscectomy (n=42) or lumbar spinal decompression (n=30). Group 1 consisted of 25 patients with Type I (mild) dural tear who were treated with either tissue-glue-coated collagen sponge or fibrin glue. Group 2 consisted of 26 patients with Type II (moderate) dural tear who were treated with both tissue-glue-coated collagen sponge and fibrin glue. Group 3 consisted of 21 patients with Type III (severe) dural tear who were treated with polypropylene suture along with tissue-glue-coated collagen sponge and/or fibrin glue. Evident postoperative internal or external CSF leak was used to determine the patient's postoperative result. Postoperative internal or external CSF leak was not evident during a minimum 1-year follow-up in Group 1. In contrast, internal CSF leak was evident in both Groups 2 (n=3) and 3 (n=3) during the same follow-up. No external CSF leak was noted in any of the patients. Three patients underwent re-do spinal surgery for CSF leak repair. Patients in all groups satisfactorily avoided CSF leak. According to the intraoperative findings of a distinct dural tear, patients can be treated adequately with a specific surgical technique.
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Affiliation(s)
- Marcelo Galarza
- Regional Service of Neurosurgery, "Virgen de la Arrixaca" University Hospital, Murcia, Spain
| | - Roberto Gazzeri
- Department of Neurosurgery, San Giovanni-Addolorata Hospital, Rome, Italy
| | | | - Pedro de la Rosa
- Regional Service of Neurosurgery, "Virgen de la Arrixaca" University Hospital, Murcia, Spain
| | - Javier Morales
- Regional Service of Neurosurgery, "Virgen de la Arrixaca" University Hospital, Murcia, Spain
| | - Claudio Piqueras
- Regional Service of Neurosurgery, "Virgen de la Arrixaca" University Hospital, Murcia, Spain
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Takenaka S, Makino T, Sakai Y, Kashii M, Iwasaki M, Yoshikawa H, Kaito T. Dural tear is associated with an increased rate of other perioperative complications in primary lumbar spine surgery for degenerative diseases. Medicine (Baltimore) 2019; 98:e13970. [PMID: 30608436 PMCID: PMC6344202 DOI: 10.1097/md.0000000000013970] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Prospective case-control study.This study used a prospective multicenter database to investigate whether dural tear (DT) is associated with an increased rate of other perioperative complications.Few studies have had sufficient data accuracy and statistical power to evaluate the association between DT and other complications owing to a low incidence of occurrence.Between 2012 and 2017, 13,188 patients (7174 men and 6014 women) with degenerative lumbar diseases underwent primary lumbar spine surgery. The average age was 64.8 years for men and 68.7 years for women. DT was defined as a tear that was detected intraoperatively. Other investigated intraoperative surgery-related complications were massive hemorrhage (>2 L of blood loss), nerve injury, screw malposition, cage/graft dislocation, surgery performed at the wrong site, and vascular injury. The examined postoperative surgery-related complications were dural leak, surgical-site infection (SSI), postoperative neurological deficit, postoperative hematoma, wound dehiscence, screw/rod failure, and cage/graft failure. Information related to perioperative systemic complications was also collected for cardiovascular diseases, respiratory diseases, renal and urological diseases, cerebrovascular diseases, postoperative delirium, and sepsis.DTs occurred in 451/13,188 patients (3.4%, the DT group). In the DT group, dural leak was observed in 88 patients. After controlling for the potentially confounding variables of age, sex, primary disease, and type of procedure, the surgery-related complications that were more likely to occur in the DT group than in the non-DT group were SSI (odds ratio [OR] 2.68) and postoperative neurological deficit (OR 3.27). As for perioperative systemic complications, the incidence of postoperative delirium (OR 3.21) was significantly high in the DT group.This study demonstrated that DT was associated with higher incidences of postoperative SSI, postoperative neurological deficit, and postoperative delirium, in addition to directly DT-related dural leak.
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Affiliation(s)
- Shota Takenaka
- Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka
| | - Takahiro Makino
- Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka
| | - Yusuke Sakai
- Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka
| | - Masafumi Kashii
- Orthopaedic Surgery, Toyonaka Municipal Hospital, Toyonaka, Osaka
| | - Motoki Iwasaki
- Orthopaedic Surgery, Osaka-Rosai Hospital, Sakai, Osaka, Japan
| | - Hideki Yoshikawa
- Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka
| | - Takashi Kaito
- Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka
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13
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Abstract
RATIONALE Iatrogenic cerebrospinal fluid (CSF) rhinorrhea in a bilateral frontal decompressive craniectomy patient triggered by strenuous sport is rare. To the best of our knowledge, no similar case has yet been reported. PATIENT CONCERNS Herein, we report a case of CSF rhinorrhea in a 37-year-old man. He had previously suffered a traumatic brain injury in a traffic accident, and a subsequent bilateral frontal decompressive craniectomy operation was performed. Based on the frontal skull defect peculiarity, strenuous exercise may have caused drastic CSF pressure waves to tear the dura mater of the anterior skull base, resulting in CSF rhinorrhea. DIAGNOSES The thin-slice computerized tomography (CT) images revealed a frontal skull defect and the open frontal sinus. In addition, in the opened frontal sinus, low-density liquid-filled areas were visible. INTERVENTIONS During surgery, the torn dura was carefully repaired, and the frontal sinus was filled with temporal muscle, fascia, and fibrin glue. A simultaneous cranioplasty was performed. OUTCOMES The patient was followed-up postoperatively for 12 months to date without rhinorrhea recurrence. Recovery was uneventful. LESSONS Patients with skull defects should avoid strenuous sports, and cranioplasty should be performed as early as possible in order to decrease the likelihood of a dural tear and prevent the occurrence of CSF leakage. After cranioplasty, the skull should be restored to a closed state to reduce the damaging effects of CSF waves during movement. It is important to maintain normal intracranial pressure to reduce the recurrence rate of CSF rhinorrhea.
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Affiliation(s)
| | - Lichao Sun
- Department of Emergency, First Hospital of Jilin University, Changchun, PR China
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14
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Mullen E, Caridi J, Steinberge JR, Shrivastava R. A Better Method for Repairing Lumbar Dural Tears? A Review of the Literature. Surg Technol Int 2017; 31:403-406. [PMID: 29313554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Although dural tears are a frequent complication of lumbar spine surgery, no standardized method exists for their treatment. Given the growing number of spinal procedures performed worldwide, it is important to codify an effective strategy for managing repair of the dura mater. This paper is a review of the comparative effectiveness of the current treatments available for dural tears. Our findings suggest that, where possible, repair should be made via direct suturing using material that minimizes the difference between the size of needle and thread. Adhesives and glues, such as DuraSeal (Medtronic, PLC, Minneapolis, Minnesota), should be considered to augment the strength of the repair and collagen xenografts should be used where suturing is impossible. An enhanced effort in this research area is necessary to reinforce and improve these recommendations.
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Affiliation(s)
- Evan Mullen
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - John Caridi
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jeremy R Steinberge
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Raj Shrivastava
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York
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Kim HS, Patel R, Paudel B, Jang JS, Jang IT, Oh SH, Park JE, Lee S. Early Outcomes of Endoscopic Contralateral Foraminal and Lateral Recess Decompression via an Interlaminar Approach in Patients with Unilateral Radiculopathy from Unilateral Foraminal Stenosis. World Neurosurg 2017; 108:763-773. [PMID: 28919229 DOI: 10.1016/j.wneu.2017.09.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 09/02/2017] [Accepted: 09/04/2017] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Percutaneous endoscopic contralateral interlaminar lumbar foraminotomy (PECILF) for lumbar degenerative spinal stenosis is an established procedure. Better preservation of contralateral facet joint compared with that of the approach side has been shown with uniportal bilateral decompression. The aim of this retrospective case series was to analyze the early clinical and radiologic outcomes of stand-alone contralateral foraminotomy and lateral recess decompression using PECILF. METHODS Twenty-six consecutive patients with unilateral lower limb radiculopathy underwent contralateral foraminotomy and lateral recess decompression using PECILF. Their clinical outcomes were evaluated with visual analog scale leg pain score, Oswestry Disability Index, and the MacNab criteria. Completeness of decompression was documented with a postoperative magnetic resonance imaging. RESULTS Mean age for the study group was 62.9 ± 9.2 years and the male/female ratio was 4:9. A total of 30 levels were decompressed, with 18 patients (60%) undergoing decompression at L4-L5, 9 at L5-S1 (30%), 2 at L3-L4 (6.7%), and 1 at L2-L3 (3.3%). Mean estimated blood loss was 27 ± 15 mL per level. Mean operative duration was 48 ± 12 minutes/level. Visual analog scale leg score improved from 7.7 ± 1 to 1.8 ± 0.8 (P < 0.0001). Oswestry Disability Index improved from 64.4 ± 5.8 to 21 ± 4.5 (P < 0.0001). Mean follow-up of the study was 13.7 ± 2.7 months. According to the MacNab criteria, 10 patients (38.5%) had good results, 14 patients (53.8%) had excellent results, and 2 patients (7.7%) had fair results. One patient required revision surgery. CONCLUSIONS Facet-preserving contralateral foraminotomy and lateral recess decompression with PECILF is effective for treatment of lateral recess and foraminal stenosis. Thorough decompression with acceptable early clinical outcomes and minimal perioperative morbidity can be obtained with the contralateral endoscopic approach.
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Affiliation(s)
- Hyeun Sung Kim
- Department of Neurosurgery, Nanoori Suwon Hospital, Suwon, South Korea
| | - Ravish Patel
- Department of Neurosurgery, Nanoori Suwon Hospital, Suwon, South Korea.
| | - Byapak Paudel
- Department of Neurosurgery, Nanoori Suwon Hospital, Suwon, South Korea
| | - Jee-Soo Jang
- Department of Neurosurgery, Nanoori Suwon Hospital, Suwon, South Korea
| | - Il-Tae Jang
- Department of Neurosurgery, Nanoori Hospital, Seoul, South Korea
| | - Seong-Hoon Oh
- Department of Neurosurgery, Nanoori Incheon Hospital, Incheon, South Korea
| | - Jae Eun Park
- Nanoori Medical Research Institute, Nanoori Hospital, Seoul, South Korea
| | - Sol Lee
- Nanoori Medical Research Institute, Nanoori Hospital, Seoul, South Korea
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Huh J. "High" glucose level in epidural catheter aspirate during combined spinal epidural anesthesia. J Clin Anesth 2017; 41:29. [PMID: 28802597 DOI: 10.1016/j.jclinane.2017.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 06/10/2017] [Indexed: 11/17/2022]
Affiliation(s)
- Jin Huh
- Department of Anaesthesiology and Pain Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, 156 Baengnyeong-Ro, Chuncheon, Do 200-722, Republic of Korea.
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Muhammad G, Aurangzeb A, Khan SA, Hussain I, Alam S, Khan Afridi EA, Khan B, Bhatti SN. Dural Tears In Patients With Depressed Skull Fractures. J Ayub Med Coll Abbottabad 2017; 29:311-315. [PMID: 28718255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND The presence of skull fracture in patients sustaining traumatic brain injury is an important risk factor for intracranial lesions. Assessment of integrity of dura in depressed skull fracture is of paramount importance because if dura is torn, lacerated brain matter may be present in the wound which needs proper debridement followed by water tight dural closure to prevent meningitis, cerebral abscess, and pseudomeningocoele formation. The objective of this study was to determine the frequency of dural tear in patients with depressed skull fractures. METHODS This cross-sectional study was conducted at Department of Neurosurgery Ayub Teaching Hospital Abbottabad. All the patients of either patients above 1 year of age with depressed skull fracture were included in this study in consecutive manner. Patients were operated for skull fractures and per-operatively dura in the region of depressed skull fracture was closely observed for any dural tear. The data were collected on a predesigned pro forma. RESULTS A total of 83 patients were included in this study out of which 57 (68.7%) were males and 26 (31.3%) were females. The age of the patients ranged from 1-50 (mean 15.71±13.49 years). Most common site of depressed skull fracture was parietal 32 (38.6%), followed by Frontal in 24 (28.9%), 21(25.3%) in temporal region, 5(6.0%) were in occipital region and only 1 (1.2%) in posterior fossa. Dural tear was present in 28 (33.7%) patients and it was absent in 55 (66.3%) of patients. CONCLUSIONS In depressed skull fractures, there are high chances of associated traumatic dural tears which should be vigilantly managed.
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Affiliation(s)
- Gul Muhammad
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
| | - Ahsan Aurangzeb
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
| | - Shahbaz Ali Khan
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
| | - Iqbal Hussain
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
| | - Sudhair Alam
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
| | | | - Baynazir Khan
- Department of Neurosurgery, Ayub Medical College Abbottabad, Pakistan
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Lima FDMTD, Pinto FCM, Andrade-da-Costa BLDS, Silva JGMD, Campos Júnior O, Aguiar JLDA. Biocompatible bacterial cellulose membrane in dural defect repair of rat. J Mater Sci Mater Med 2017; 28:37. [PMID: 28144849 DOI: 10.1007/s10856-016-5828-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 11/29/2016] [Indexed: 06/06/2023]
Abstract
Duraplasty is necessary in nearly 30% of all neurological surgeries. Different tissues and materials have been evaluated in dura mater repair or as dural substitutes in neurosurgery. The aim was to evaluate the biocompatibility of the bacterial cellulose (BC) membranes, produced from sugarcane molasses, for dural defect repair in rats. Forty adults males Wistar rats divided into two groups: a control (ePTFE) and an experimental (BC). Bilateral frontoparietal craniectomy was performed, and a dural defect was created. The arachnoid underlying defect was disrupted with a narrow hook. The animals were observed for 120 days. There were no cases of infection, cerebrospinal fluid fistulae, delayed hemorrhages, behavior disturbances, seizures and palsies. The BC membrane showed to have suitable biocompatibility properties, was not induced immune reaction, nor chronic inflammatory response and absence of neurotoxicity signals.
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Affiliation(s)
- Frederico de Melo Tavares de Lima
- Center for Experimental Surgery, Department of Surgery, Center for Health Sciences, Federal University of Pernambuco, UFPE, Recife, Pernambuco, Brazil
| | - Flávia Cristina Morone Pinto
- Center for Experimental Surgery, Department of Surgery, Center for Health Sciences, Federal University of Pernambuco, UFPE, Recife, Pernambuco, Brazil.
| | | | | | - Olávio Campos Júnior
- Immunopathology Laboratory Keizo Asami, LIKA, Federal University of Pernambuco, UFPE, Recife, Pernambuco, Brazil
| | - José Lamartine de Andrade Aguiar
- Center for Experimental Surgery, Department of Surgery, Center for Health Sciences, Federal University of Pernambuco, UFPE, Recife, Pernambuco, Brazil
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Eldabe S, Buchser E, Duarte RV. Complications of Spinal Cord Stimulation and Peripheral Nerve Stimulation Techniques: A Review of the Literature. Pain Med 2017; 17:325-36. [PMID: 26814260 DOI: 10.1093/pm/pnv025] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE Spinal cord and peripheral neurostimulation techniques have been practiced since 1967 for the relief of pain, and some techniques are also used for improvement in organ function. Neuromodulation has recognized complications, although very rarely do these cause long-term morbidity. The aim of this article is to present a review of complications observed in patients treated with neurostimulation techniques. METHODS A review of the major recent publications in the literature on the subjects of spinal cord, occipital, sacral, and peripheral nerve field stimulation was conducted. RESULTS The incidence of complications reported varies from 30% to 40% of patients affected by one or more complications. Adverse events can be subdivided into hardware-related complications and biological complications. The commonest hardware-related complication is lead migration. Other lead related complications such as failure or fracture have also been reported. Common biological complications include infection and pain over the implant. Serious biological complications such as dural puncture headache and neurological damage are rarely observed. CONCLUSIONS Spinal cord and peripheral neurostimulation techniques are safe and reversible therapies. Hardware-related complications are more commonly observed than biological complications. Serious adverse events such as neurological damage are rare.
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Baghdadi YMK, Moussallem CD, Shuaib MA, Clarke MJ, Dekutoski MB, Nassr AN. Lumbar Spinous Process-Splitting Laminoplasty: A Novel Technique for Minimally Invasive Lumbar Decompression. Orthopedics 2016; 39:e950-6. [PMID: 27337665 DOI: 10.3928/01477447-20160616-03] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 05/09/2016] [Indexed: 02/03/2023]
Abstract
Minimally invasive posterior spinous process-splitting laminoplasty preserving the paraspinal musculature has been introduced to treat patients with lumbar spinal stenosis. Despite its theoretical advantage of limiting muscular trauma, additional efforts are required to evaluate patients' clinical and functional results following this procedure. Between 2010 and 2012, 37 patients underwent spinous process-splitting laminoplasty for lumbar stenosis at a mean age of 68 years (range, 36-87 years) and were followed for minimum of 1 year (mean, 1.3 years). There were 22 (59%) men and 15 (41%) women. Mean number of levels treated with a spinous process-splitting laminoplasty was 2.2 (range, 1-6 levels). Patients had statistically significant improvements in their scores for all self-reported outcomes, including visual analog scale (VAS) for back and leg pain, Oswestry Disability Index (ODI), and Short Form 36 (SF-36) components. Mean VAS significantly decreased by 4.4±3.2 points for back pain and 3.9±3.7 points for leg pain (P<.0001). Mean ODI significantly decreased by 17.5±19.1 points (P<.0001), and mean SF-36 significantly increased by 29±30.4 points (P=.0017) for the physical component and 21.8±25.6 points (P=.0062) for the mental health component. Four (10.8%) patients had a dural tear requiring repair (3 were intraoperative), 3 (8%) had an epidural hematoma requiring evacuation, 1 (2.7%) had an infection requiring irrigation and debridement, and 2 (5%) had additional decompression for symptom recurrence secondary to instability. Lumbar spinous process-splitting laminoplasty is a novel minimally invasive technique that provides adequate decompression for the neuronal elements and may avoid extensive paraspinal muscular damage associated with conventional laminectomy. Patients demonstrated significant improvements in pain and overall heath and function scores at a minimum 1-year follow-up. [Orthopedics.2016; 39(5):e950-e956.].
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Antunes MV, Moreira A, Sampaio C, Faria A. [Accidental Dural Puncture and Post-dural Puncture Headache in the Obstetric Population: Eight Years of Experience]. ACTA MEDICA PORT 2016; 29:268-74. [PMID: 27349779 DOI: 10.20344/amp.6815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 11/02/2015] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Accidental dural puncture is an important complication of regional anesthesia and post-dural puncture headache remains a disable outcome in obstetric population. The aim of our study was to calculate the incidence of accidental puncture and post-puncture headache and evaluate its management among obstetric anesthesiologists. MATERIAL AND METHODS We conducted a retrospective audit, between January 2007 and December 2014. We reviewed the record sheets of patients who experienced either accidental puncture or post-puncture headache. We excluded the patients undergoing spinal block. We use the SPSS 22.0 for statistical analyses. RESULTS We obtained 18497 neuro-axial blocks and 58 accidental dural punctures (0.3%). After detected puncture, in 71.4% epidural catheter was re-positioned and 21.4% had intra-thecal catheters. Forty-five (77.6%) developed headache and the prophylactic measures were established in 76.1%. Conservative treatment was performed in all patients. The epidural blood patch was performed in 32.8% with a 84.2% of success. DISCUSSION The incidence of post-dural puncture headache is unrelated to the type of delivery or insertion of intrathecal catheter. The re-placement of the epidural catheter remains the main approach after puncture. The institution of prophylactic measures is a common practice, despite the low level of evidence. We performed epidural blood patch after failure of conservative treatment. CONCLUSION The incidence of accidental dural puncture and post-dural puncture headache was similar to the literature. Despite being a common complication, there remains lack of consensus on its approach.
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Affiliation(s)
| | - Adriano Moreira
- Serviço de Anestesiologia. Centro Hospitalar de São João. Porto
| | | | - Aida Faria
- Serviço de Anestesiologia. Centro Hospitalar de São João. Porto
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Suescun H, Austin P, Gabaldon D. Nonpharmacologic Neuraxial Interventions for Prophylaxis of Postdural Puncture Headache in the Obstetric Patient. AANA J 2016; 84:15-22. [PMID: 26939384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Postdural puncture headache due to accidental dural puncture during epidural catheter placement is a source of morbidity for new mothers. It can interfere with maternal-newborn bonding and increase the length of hospitalization. This evidence-based article examined the question: For obstetric patients experiencing an accidental dural puncture during epidural placement, which nonpharmacologic prophylactic neuraxial interventions safely and effectively decrease the incidence of postdural puncture headache? A search of online databases revealed 4 systematic reviews with meta-analysis and a randomized controlled trial meeting the inclusion criteria. Three of the 4 systematic reviews used rigorous appraisal methods. Two systematic reviews included nonobstetric populations and 3 included additional interventions. Subgroup analyses allowed examination of the interventions of interest. Nonpharmacologic prophylactic neuraxial interventions included prophylactic epidural blood patch, epidural saline administration, and intrathecal catheter placement. There was a lack of standardization of interventions. The evidence suggested there may be value in performing a prophylactic blood patch or placing an intrathecal catheter. The risk of the intervention must be carefully weighed with the benefits. Further rigorous studies are needed to help determine the best methods to decrease the incidence of postdural puncture headache in obstetric patients experiencing an accidental dural puncture during epidural placement.
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Dash D, Jalali A, Harsh V, Omeis I. Transpedicular surgical approach for the management of thoracic osteophyte-induced intracranial hypotension refractory to non-operative modalities: case report and review of literature. Eur Spine J 2016; 25 Suppl 1:209-15. [PMID: 26831535 DOI: 10.1007/s00586-016-4408-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 01/11/2016] [Accepted: 01/15/2016] [Indexed: 02/07/2023]
Abstract
PURPOSE In this article, we aim to describe the presentation and management of a case of spontaneous intracranial hypotension caused by a dural tear from a ventral thoracic osteophyte at the T12 level that was refractory to non-surgical treatment modalities. A review of the literature has been performed. Also a proposal of diagnostic and treatment algorithm is presented. Intracranial hypotension and CSF leak as a result of dural tear is a common phenomenon. However, the detection of the source of CSF leak from a thoracic spinal osteophyte has rarely been reported. METHODS Diagnostic workup including MRI and CT Myelogram as well as application of epidural blood patches and surgical technique of hemilaminectomy and osteophytectomy by transpedicular approach have been described. Literature review was conducted using relevant search terms in PubMed. RESULTS The patient's spontaneous intracranial hypotension symptoms resolved and this persisted on follow up visits. Review our experience as well as similar cases in the literature pointed us towards a diagnostic and treatment algorithm. CONCLUSIONS Spontaneous resolution is the norm for intracranial hypotension of most etiologies and management of all such cases begins with fluid resuscitation coupled with bed rest. On failure of conservative therapy, autologous epidural blood patches into the spinal epidural space should be tried, which often produce an immediate relief of symptoms. Osteophyte-induced dural tear and consequent intracranial hypotension may require surgical intervention if the symptoms are refractory to conservative treatment. Under all circumstances a careful step-wise approach for diagnosis and treatment of spontaneous intracranial hypotension needs to be followed, as we have proposed in our article.
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Affiliation(s)
- Debadutta Dash
- University Hospitals, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Ali Jalali
- Department of Neurosurgery, Baylor College of Medicine, 6501 Fannin St, Suite NC 100, Houston, TX, 77030, USA
| | - Viraat Harsh
- Department of Neurosurgery, Rajendra Institute of Medical Sciences, Ranchi, JH, 834009, India
| | - Ibrahim Omeis
- Department of Neurosurgery, Baylor College of Medicine, 6501 Fannin St, Suite NC 100, Houston, TX, 77030, USA.
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Defresen AA, Smal N, Belle FC, Renwart HJP, Bonhomme VL. Combined minimally invasive techniques to cure accidental dural tears occurring during spine surgery: epidural blood patch associated with cerebrospinal fluid drainage and ventral bed rest. Acta Anaesthesiol Belg 2016; 67:143-147. [PMID: 29873470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
We report the case of a 70-year-old man, with increased anesthetic risk, who beneficiated from a lumbar laminarthrectomy from lumbar vertebra 4 (L4) to sacral 1 (S1). A dural tear facing L5-S 1 levels occurred during surgery and was repaired intra-operatively. Postoperatively, back and radicular pain symptoms appeared along with a pseudo-meningocele. Successful treatment was only achieved after performing an epidural blood patch and closed subarachnoid drainage. This well-known but infrequent management was undertaken after a first epidural blood patch attempt, and after two unsuccessful surgical choking procedures. Management is here described, and discussed at the light of existing literature.
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Füssel S, Janka M, Unterpaintner I, Schuh A. [Lumboischialgia due to intradural lumbar disc herniation]. MMW Fortschr Med 2015; 157:5. [PMID: 26019063 DOI: 10.1007/s15006-015-3101-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Stefanie Füssel
- Muskuloskelettales Zentrum, Klinikum Neumarkt, Nürnberger Str. 12, D-92318, Neumarkt, Oberpfalz
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Manchikanti L, Malla Y, Cash KA, Pampati V. Do the gaps in the ligamentum flavum in the cervical spine translate into dural punctures? An analysis of 4,396 fluoroscopic interlaminar epidural injections. Pain Physician 2015; 18:259-266. [PMID: 26000669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Cervical interlaminar epidural injections are performed frequently in managing chronic neck and upper extremity pain, although less commonly than lumbar interlaminar epidural injections. Recently, the US Food and Drug Administration warnings and safeguards to prevent neurologic complications. These were developed by the Multi-Society Pain Workgroup have taken center stage for all types of epidural injections, including cervical interlaminar epidural injections. The recommendations of safeguards to prevent neurologic complications after epidural steroid injections include that cervical interlaminar epidural injections must be performed utilizing fluoroscopy with anteroposterior, lateral, or oblique views with injection of contrast medium and that entry be limited to the C7-T1 epidural space or occasionally the C6-C7 with requirements for magnetic resonance imaging assessment of the epidural space. OBJECTIVES To assess the incidence of dural puncture associated with fluoroscopically directed cervical interlaminar epidural injections. STUDY DESIGN A retrospective assessment of patients undergoing cervical interlaminar epidural injections from January 2013 through February 2015. SETTING A private interventional pain management practice; a specialty referral center in the United States. METHODS The data were collected for 4,396 consecutive cervical interlaminar epidural injections performed from January 2013 through February 2015. The procedures were all performed under fluoroscopic visualization under posteroanterior view with contrast medium injection with lateral view confirmation when indicated. The procedures were performed by one of 2 physicians; the dural puncture and subsequent postoperative complications with level of epidural entry were determined. OUTCOMES ASSESSMENT The outcome was assessment of dural puncture. RESULTS A review of multiple manuscripts showed that defects in the ligamentum flavum may extend to as much as 100% of the population. However, it also has been shown that among the levels with a gap, the location of a gap in the caudal third of the ligamentum flavum was more frequent than in the middle or cephalic portion of the ligamentum flavum. Among the 4,396 epidural injections performed at C7-T1, C6-C7, and C5-C6, 1,227 were performed at C7-T1; 1,835 were performed at C6-C7; and 1,334 were performed at C5-C6. Dural punctures were observed in 1.8% (24 procedures) at the C5-C6 level entry; 0.87% (16 procedures) at the C6-C7 level entry; and 1.71% (21 procedures) at the C7-T1 level. There was no significant difference among the entry levels. No complications or spinal cord damage or postdural puncture headache were observed. LIMITATIONS The limitations of this report include that it is an assessment by only 2 well experienced physicians, even though it included a relatively large number of patients. CONCLUSION This study illustrates that dural puncture is equally prevalent, though very rare, irrespective of the needle entry level into the epidural space, with an overall dural puncture rate of 1.4%, with 1.8% at the C5-C6 level, 0.87% at the C6-C7 level, and 1.71% at the C7-T1 level. Based on the present literature, it appears that performing the procedure by inserting the needle into the cephalic portion of the intervertebral space rather than the caudal portion may be safer.
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Affiliation(s)
- Laxmaiah Manchikanti
- Pain Management Center of Paducah, Paducah, KY; and University of Louisville, Louisville, KY
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San Martín-García I, Aguilera-Albesa S, Zazpe-Cenoz I, Yoldi-Petri ME. [Recurring post-traumatic growing skull fracture]. Rev Neurol 2015; 60:351-354. [PMID: 25857859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Growing skull fracture, also known as post-traumatic bone absorption or leptomeningeal cyst, is a rare complication of traumatic brain injuries and occurs almost exclusively in children under 3 years of age. CASE REPORT We report the case of a 6-month-old child who presented, two months after an apparently unimportant traumatic skull injury, persistence of left temporoparietooccipital cephalohaematoma with no other signs. A transfontanellar ultrasonography scan revealed a bone defect with brain herniation, and computerised tomography and magnetic resonance imaging also confirmed the existence of a growing fracture. Excision of the leptomeningeal cyst, dural closure and repair of the bone defect with plates and lactate material were performed. Three months after the operation, the patient still presented collection of fluid and recurrence of the growing fracture was confirmed. Following the second operation, a baby helmet was fitted in order to prevent renewed recurrences. One year after the traumatic injury occurred, the patient remains asymptomatic. CONCLUSIONS Any child under 3 years of age with a post-traumatic cephalohaematoma should be checked periodically until the full resolution of the collection of fluid, especially if they present a fractured skull. The presence of a cephalohaematoma that remains more than two weeks after traumatic brain injury must make us suspect a growing fracture and reparation of the dura mater and a cranioplasty will be needed to treat it. The use of resorbable material allows it to be remodelled as the patient's skull grows, but its fragility increases the risk of recurrence. The use of a baby helmet after the operation could prevent complications.
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Clajus C, Stockhammer F, Rohde V. The intra- and postoperative management of accidental durotomy in lumbar spine surgery: results of a German survey. Acta Neurochir (Wien) 2015; 157:525-30. [PMID: 25577453 DOI: 10.1007/s00701-014-2325-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Accepted: 12/18/2014] [Indexed: 01/30/2023]
Abstract
BACKGROUND The intra- and postoperative management of accidental durotomy in operations of the lumbar spine is not standardized. It is the aim of our survey to obtain an overview on the current practice in neurosurgical departments in Germany. METHODS The used questionnaire consisted of three questions and could be answered within a few minutes by checking boxes. In September 2012, the questionnaire was sent to 149 German neurosurgical departments. In the following 4 weeks 109 replies (73.2 %) were received. RESULTS Seventy-one neurosurgical departments (65.1 %) treat dural tears by a combination of methods, 28 (25.7 %) with suture alone, 7 (6.4 %) with fibrin-coated fleeces alone, 2 (1.8 %) with muscle patch alone and 1 (0.9 %) with fibrin glue alone. Sixty-six neurosurgical departments (60.5 %) decide on postoperative bed rest depending on the quality of the dural closure. Forty-three (39.5 %) neurosurgical departments do not rely on the quality of the dural closure for their postoperative management. In total, 72.5 % of the neurosurgical departments prescribe bed rest for 1-3 days, 1.8 % for more than 3 days, whereas 25.7 % allow immediate mobilization. CONCLUSIONS Among German neurosurgeons, no consensus exists concerning the intra- and postoperative management of accidental durotomies in lumbar spine surgery. Despite not being proved to reduce the rate of cerebrospinal fluid fistulas, bed rest is frequently used. As bed rest prolongs the hospital stay with additional costs and has the potential of a higher rate of medical complications, a prospective multicenter trial is warranted.
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Affiliation(s)
- Christin Clajus
- Department of Neurosurgery, Universitätsmedizin Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany,
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Affiliation(s)
- Hossein Elgafy
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
| | - Melissa Truitt
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
| | - Xiaochen Liu
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Ave, Toledo, OH 43614, USA
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Kechna H, Loutid J, Ouzzad O, Hanafi SM, Hachimi MA. Dural tear of unusual cause. Pan Afr Med J 2015; 20:189. [PMID: 26113920 PMCID: PMC4469507 DOI: 10.11604/pamj.2015.20.189.6175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 02/21/2015] [Indexed: 11/11/2022] Open
Abstract
Epidural analgesia is highly recommended in cancer anorectal surgery. In addition to the fight against pain it provides some benefit in allowing early rehabilitation of patients. One of the risks of this practice is the dural tear creating a cerebrospinal fluid leak (CSF) in the epidural space (EPD). Clinical features the typical positional headache, a procession of various more or less severe symptoms: nausea, vomiting, dizziness, visual or hearing impairment or radicular pain. We report a dural of unusual cause secondary of the obstruction of tuohy catheter by vertebral cartilage.
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Affiliation(s)
- Hicham Kechna
- Anesthesia Resuscitation Pole- Military Hospital Meknes, Morroco
| | - Jaouad Loutid
- Anesthesia Resuscitation Pole- Military Hospital Meknes, Morroco
| | - Omar Ouzzad
- Anesthesia Resuscitation Pole- Military Hospital Meknes, Morroco
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Mukherjee KK, Dhandapani S, Sarda AC, Tripathi M, Salunke P, Srinivasan A, Tewari MK, Mathuriya SN. Prospective comparison of simple suturing and elevation debridement in compound depressed fractures with no significant mass effect. Acta Neurochir (Wien) 2015; 157:305-9. [PMID: 25510645 DOI: 10.1007/s00701-014-2296-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 11/27/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Compound depressed fractures have conventionally been managed surgically with elevation and debridement to avoid infection, especially when there is dural penetration, nonetheless with little evidence. This study was to prospectively compare outcomes after simple suturing and elevation debridement in patients with compound depressed fractures. METHODS Patients of compound depressed fracture with GCS of five or more, no serious systemic injury, and no significant mass effect were prospectively studied for various factors in relation to infection, hospital stay, survival, and late post-traumatic seizures. Univariate and multivariate analyses were performed using SPSS21. RESULTS Of the total 232 patients with complete clinico-radiological and follow-up data, 183 underwent simple cleansing and suturing, and 49 underwent surgical elevation debridement. The surgical group at baseline had significantly lower GCS, greater dural violation, and brain matter herniation compared to the conservative arm. Univariate analysis showed simple suturing group to have significantly shorter hospital stay (2.4 vs. 10.3 days) (p < 0.001), lesser infection among survivors (4 vs. 21 %) (p = 0.001), and greater 'survival with no infection' (85 vs. 69 %) (p = 0.01). Multivariate analysis adjusting for age, sex, GCS, dural penetration, and surgical intervention confirmed significantly shorter hospital stay (p < 0.001) and lesser infection among survivors (p = 0.02) in the simple suturing group. Overall, there was no benefit offered by surgical debridement. Simple suturing had a better outcome in most subgroups, except in those with brain matter herniation and GCS 5-8, which showed non-significant benefit with surgical intervention. CONCLUSIONS Simple suturing seems to be an equally good option in patients with compound depressed fracture with no significant mass effect or brain matter herniation.
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Affiliation(s)
- Kanchan K Mukherjee
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India,
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Gautschi OP, Stienen MN, Smoll NR, Corniola MV, Tessitore E, Schaller K. Incidental durotomy in lumbar spine surgery--a three-nation survey to evaluate its management. Acta Neurochir (Wien) 2014; 156:1813-20. [PMID: 25047813 DOI: 10.1007/s00701-014-2177-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Accepted: 07/08/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although it is generally accepted that incidental durotomies (ID) should be primarily repaired, the current literature shows no consensus regarding the peri- and postoperative management in case of ID during lumbar spine surgery. Because ID is a rather frequent complication and may be associated with significant disability, we were interested to analyze the current handling of ID in three European countries. METHODS In March 2014, members of the Swiss, German, and Austrian neurosurgical and spine societies were asked to complete an online questionnaire regarding the management of ID during and after lumbar spine surgery. Two, respectively 4 weeks after the first invitation, reminder requests were sent to all invitees, who had not already responded at that time. RESULTS There were 175 responses from 397 requests (44.1 %). Responders were predominantly neurosurgeons (89.7 %; 10.3 % were orthopedic surgeons), of which 45.7, 40.0, and 17.8 % work in a non-university hospital, university hospital, and private clinic, respectively. As for the perioperative management of ID, 19.4 % of the responders suggest only bed rest, while, depending on the extent of the ID, 84.0 % suggest additional actions, TachoSil/Spongostan with fibrin glue or a similar product and single suture repair being the most mentioned. Concerning epidural wound drainage in case of ID, 37.2 % desist from placing an epidural wound drainage with or without aspiration, 30.9 % place it sometimes, and 33.7 % place it regularly, but only without aspiration. Most responders prescribe bed rest for 24 (34.9 %) or 48 h (28.0 %), with much fewer prescribing bed rest for 72 h (6.3 %) and none more than 72 h, and 14.9 % of participants never prescribe bed rest. The vast majority of physicians (82.9 %, n = 145) always inform their patients after the operation in case of ID. CONCLUSIONS There is substantial heterogeneity in the management of incidental durotomies. The majority of spine surgeons today aim at complete/sufficient primary repair of the ID with varying recommendations concerning postoperative bed rest. Still, there is a trend towards early mobilization if the incidental durotomy has been closed completely/sufficiently with no participant favoring bed rest for more than 72 h.
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Affiliation(s)
- Oliver P Gautschi
- Département de Neurosciences cliniques, Service de Neurochirurgie, Faculté de Médecine, Hôpitaux Universitaires de Genève, Rue Gabrielle-Perret-Gentil 4, 1211, Genève 14, Switzerland,
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Miscusi M, Polli FM, Forcato S, Coman MA, Ricciardi L, Ramieri A, Raco A. The use of surgical sealants in the repair of dural tears during non-instrumented spinal surgery. Eur Spine J 2014; 23:1761-6. [PMID: 24384831 DOI: 10.1007/s00586-013-3138-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2013] [Revised: 12/12/2013] [Accepted: 12/13/2013] [Indexed: 02/07/2023]
Abstract
PURPOSE To compare the success in repair of dural tears (DTs) using two different surgical sealants in non-instrumented lumbar spinal surgery and evaluate the incidence of associated short- and long-term complications. METHODS Twenty-three patients undergoing non-instrumented spinal surgery with intraoperative DTs were included both retrospectively and prospectively in this study. External signs of CSF leakage, neurological deficits, and infection-related complications were investigated postoperatively. The persistence of low-back pain was also evaluated and postoperative MRI was performed in all patients. DTs were repaired intraoperatively using suture with or without a dural patch. Eleven patients received an application of fibrin glue (Tissucol(®); Baxter, Inc., IL, USA) and 12 patients received an application of bovine serum albumin glutaraldehyde surgical adhesive (BioGlue(®) Surgical Adhesive; CryoLife, GA, USA). These patients were followed up at 3 months and 1 year postoperatively. RESULTS Successful intraoperative DT repair was obtained in all cases. Three patients in the Tissucol group presented with CSF leakage in the early postoperative period. There were no complications observed in the patients treated with BioGlue. At 3-month follow-up, no incidences of neurological or infection-related complications were observed in either group. There was no statistically significant difference in VAS between the two treatment groups. CONCLUSIONS Intraoperative DTs can be easily repaired by many effective techniques. However, in our experience, the use of BioGlue is an effective adjunct to immediate dural repair, being comparable in terms of efficacy and safety to the use of fibrin glue, potentially decreasing the incidence of associated short- and long-term complications.
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Affiliation(s)
- Massimo Miscusi
- Department of Medico-Surgical Sciences Biotechnologies, Sapienza University of Rome, Latina, Italy,
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Xu C, Ma X, Chen S, Tao M, Yuan L, Jing Y. Bacterial cellulose membranes used as artificial substitutes for dural defection in rabbits. Int J Mol Sci 2014; 15:10855-67. [PMID: 24937688 PMCID: PMC4100185 DOI: 10.3390/ijms150610855] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 05/22/2014] [Accepted: 06/03/2014] [Indexed: 12/03/2022] Open
Abstract
To improve the efficacy and safety of dural repair in neurosurgical procedures, a new dural material derived from bacterial cellulose (BC) was evaluated in a rabbit model with dural defects. We prepared artificial dura mater using bacterial cellulose which was incubated and fermented from Acetobacter xylinum. The dural defects of the rabbit model were repaired with BC membranes. All surgeries were performed under sodium pentobarbital anesthesia, and all efforts were made to minimize suffering. All animals were humanely euthanized by intravenous injection of phenobarbitone, at each time point, after the operation. Then, the histocompatibility and inflammatory effects of BC were examined by histological examination, real-time fluorescent quantitative polymerase chain reaction (PCR) and Western Blot. BC membranes evenly covered the surface of brain without adhesion. There were seldom inflammatory cells surrounding the membrane during the early postoperative period. The expression of inflammatory cytokines IL-1β, IL-6 and TNF-α as well as iNOS and COX-2 were lower in the BC group compared to the control group at 7, 14 and 21 days after implantation. BC can repair dural defects in rabbit and has a decreased inflammatory response compared to traditional materials. However, the long-term effects need to be validated in larger animals.
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Affiliation(s)
- Chen Xu
- Department of Neurosurgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Yishan Road 600, Shanghai 200233, China.
| | - Xia Ma
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Haiquan Road 100, Shanghai 201418, China.
| | - Shiwen Chen
- Department of Neurosurgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Yishan Road 600, Shanghai 200233, China.
| | - Meifeng Tao
- School of Life Sciences and Biotechnology, Shanghai Jiaotong University, Dongchuan Road 800, Shanghai 200240, China.
| | - Lutao Yuan
- Department of Neurosurgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Yishan Road 600, Shanghai 200233, China.
| | - Yao Jing
- Department of Neurosurgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Yishan Road 600, Shanghai 200233, China.
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Grannum S, Patel MS, Attar F, Newey M. Dural tears in primary decompressive lumbar surgery. Is primary repair necessary for a good outcome? Eur Spine J 2014; 23:904-8. [PMID: 24469883 PMCID: PMC3960432 DOI: 10.1007/s00586-013-3159-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 12/23/2013] [Accepted: 12/24/2013] [Indexed: 11/27/2022]
Abstract
STUDY DESIGN Case control series with prospective data collection. OBJECTIVE To establish whether incidental durotomy treated without primary suture repair adversely affects the outcome following lumbar surgery in the longer term. METHOD Outcome scores from a prospective database were used for an audit of dural tears in primary lumbar decompressive surgery. Outcome data collected includes the Short Form 36 General Health Questionnaire (SF36), the Oswestry Disability Index (ODI) and Visual Analogue Scores for leg pain (VAL) and back pain (VAB). RESULTS Out of 200 consecutive procedures, a dural tear occurred in 19 (9.5%) patients. Of 19 patients with a dural tear, data was incomplete in 4 patients, and 1 further patient who had their dural tear sutured was excluded, leaving 14 patients to be studied. There were seven males and seven females, with an average age of 50.8 years (31-69). These 14 patients (group 1) were compared to a matched group (age, sex, surgical diagnosis and duration of follow-up) of 14 patients (group 2) with no tear. Both groups had similar pre-operative scores. At 6-month follow-up, both groups had significant improvements in all outcomes measures except for the general health domain of the SF-36. At final follow-up, patients with dural tears appeared to have better improvements in outcome measures amongst the VAB, VAL and ODI with similar scores in the SF-36 domains. CONCLUSION Our study demonstrates that incidental durotomy in primary lumbar decompressive surgery can be successfully managed without primary suture repair with no adverse effect on surgical outcome in the longer term.
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Affiliation(s)
- Sean Grannum
- Department of Orthopaedic Surgery , University Hospitals of Leicester NHS Trust, Gwendolen Road, Leicester, LE5 4PW, United Kingdom,
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Yoshihara H, Yoneoka D. Incidental dural tear in spine surgery: analysis of a nationwide database. Eur Spine J 2014; 23:389-94. [PMID: 24212480 PMCID: PMC3906460 DOI: 10.1007/s00586-013-3091-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 10/30/2013] [Accepted: 10/30/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE The purpose of this study was to report the incidence of dural tear (DT) in spine surgery, risk factors, and patient outcomes on a national level. METHODS Clinical data were obtained from the Nationwide Inpatient Sample for 2009. Patients who underwent spine surgery were identified and, among them, patients who had DT were identified, according to the International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM) codes. Patient and hospital demographic data were retrieved. The incidence of DT and in-hospital patient outcomes were analyzed. Multivariate logistic regression analysis was performed to identify the risk factors for DT. RESULTS The incidence of DT was 2.7 % (17,932/665,818). Multivariate analysis revealed that older age, female gender, increased Elixhauser comorbidity score, and high hospital caseload were the significant risk factors for DT. Comparison between patients with and without DT showed that those with DT had significantly higher overall in-hospital complications (18.8 vs. 10.2 %), higher in-hospital mortality rate (0.4 vs. 0.3 %), longer hospital stays (5.1 vs. 3.7 days), lower proportion discharged home routinely (61.0 vs. 76.8 %), and increased total hospital charges ($85,138 vs. $71,808), respectively. CONCLUSIONS The reported incidence of DT in spine surgery was 2.7 % in the US. Risk factors included older age, female gender, increased comorbidities, and high hospital caseload. DT increased the rate of in-hospital complications and mortality and health care burdens.
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Affiliation(s)
- Hiroyuki Yoshihara
- Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, 301 East 17th St., New York, NY, 10003, USA,
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Heesen M, Klöhr S, Rossaint R, Van De Velde M, Straube S. Can the incidence of accidental dural puncture in laboring women be reduced? A systematic review and meta-analysis. Minerva Anestesiol 2013; 79:1187-1197. [PMID: 23857441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Accidental dural puncture (ADP) after epidural analgesia (EDA) for labor pain may cause severe postdural puncture headache (PDPH) and may prolong hospital stay. We aimed to identify techniques that reduce the incidence of ADP. METHODS A systematic literature search was performed. Data on the occurrence of ADP and PDPH were extracted and subjected to meta-analysis. The random effects model was applied. Risk ratios (RR) and 95% confidence intervals (CI) were calculated. RESULTS We identified 54 articles, 13 non-randomized controlled trials and 41 randomized controlled trials (RCTs), reporting on a total of 98,869 patients. In non-RCTs, the use of liquid for the identification of the epidural space was associated with a reduced risk of ADP compared to the use of air (RR 0.55, 95% CI 0.39 to 0.79, P=0.001). In our analysis of RCTs this comparison did not produce a significant difference. No effect was found for combined spinal-epidural analgesia, maternal position, type of the catheter, needle size, bevel direction, operator experience, or use of ultrasound. CONCLUSION A reduction of the risk of ADP was found for liquid use for the loss of resistance, but only in lower quality studies. Based on current evidence, we cannot make a recommendation regarding any of the techniques under study. Therefore, clinicians should focus on measures to prevent or treat PDPH once ADP has occurred.
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Affiliation(s)
- M Heesen
- Department of Anesthesiology, Klinikum am Bruderwald, Bamberg, Germany
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Castro-Castro J, Figueiredo-González O, Río-Gómez A, Carballo-Loureiro N, Castro-Bouzas D. [Unknown intracerebral tumour presenting as brainstem compression following unintentional dural puncture]. ACTA ACUST UNITED AC 2013; 61:392-5. [PMID: 24041454 DOI: 10.1016/j.redar.2013.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 06/06/2013] [Accepted: 06/14/2013] [Indexed: 11/19/2022]
Abstract
A 36-year old primigravid of 41 weeks gestation was admitted to the labour ward. Her past medical history included hyperemesis gravidarum and migraine. An accidental dural puncture occurred during labour epidural analgesia. In the postpartum period she presented with continuous headache, and was treated with oral analgesics, oral caffeine, fluid therapy, and tetracosactide. She refused an epidural blood patch. On the seventh day postpartum, the patient was re-admitted to the Emergency Department with decreased level of consciousness and signs of brainstem compression. Cranial computed tomography and magnetic resonance imaging showed a posterior fossa tumour. An emergency craniotomy was performed with complete neurological recovery. This case emphasises the need to consider the differential diagnoses of post-dural puncture headache and to highlight the warning signs in patients who do not respond despite treatment with conventional therapy.
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Affiliation(s)
- J Castro-Castro
- Servicio de Neurocirugía, Complexo Hospitalario Universitario de Ourense, Ourense, España.
| | - O Figueiredo-González
- Servicio de Anestesiología y Reanimación, Complexo Hospitalario Universitario de Ourense, Ourense, España
| | - A Río-Gómez
- Servicio de Anestesiología y Reanimación, Complexo Hospitalario Universitario de Ourense, Ourense, España
| | - N Carballo-Loureiro
- Servicio de Anestesiología y Reanimación, Complexo Hospitalario Universitario de Ourense, Ourense, España
| | - D Castro-Bouzas
- Servicio de Neurocirugía, Complexo Hospitalario Universitario de Ourense, Ourense, España
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Anderson DG, Popov V. Repair of lumbar dural tears with a suture patch: retrospective single-surgeon case series. Am J Orthop (Belle Mead NJ) 2013; 42:E72-E75. [PMID: 24078970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Dural tears traditionally have been treated with repair and then flat bed rest of variable duration. We conducted a study to evaluate the outcome of treating dural tears with a suture patch and immediate mobilization. Fifty patients (28 male, 22 female) had a lumbar dural tear repaired with suture patch and immediate mobilization. Mean age was 58.9 years (range, 31-81 years). Medical records were reviewed to determine the rate of signs and symptoms: headache, photophobia, tinnitus, neck pain, incisional fluctuance, wound drainage, and return to operating room. No patients reported postoperative headache, photophobia, tinnitus, or neck pain. No patients developed wound fluctuance or drainage. One patient was treated medically for a superficial wound infection. No patients required return to the operating room. Dural repair with suture patch appears to be effective and allows early mobilization.
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Affiliation(s)
- D Greg Anderson
- Professor, Department of Orthopaedic Surgery and Neurological Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania.
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Bai W, Wang X, Yuan W, Wang H, Wang Z. Application of PLGA/type I collagen/chitosan artificial composite dura mater in the treatment of dural injury. J Mater Sci Mater Med 2013; 24:2247-2254. [PMID: 23832452 DOI: 10.1007/s10856-013-4964-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Accepted: 05/16/2013] [Indexed: 06/02/2023]
Abstract
To improve the safety of dura repair in neurological surgeries, a new poly (glycolide-co-lactide)/type I collagen/chitosan artificial composite dura mater was evaluated in a rabbit model with dura mater injury. Eighteen rabbits were randomized to 3 groups: rabbits with unclosed dura mater; rabbits with dura mater repaired by fascia and rabbits with dura mater repaired by the composite membrane. Modified combine behavior score were given at a series of time points and several cytokines were also determined to reflect the inflammatory conditions. Rabbits whose dura mater was repaired by composite membrane showed a similar recovery rate of neurological function and inflammatory condition compared with the rabbits whose dura mater was repaired by fascia. In addition, the rabbits with closed dura mater were better than ones with unclosed dura mater in the restore rate of neurological function as well as inflammatory reactions according to the statistical analysis. The new artificial membrane appears to be safe and efficient in the treatment of dura mater defect.
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Affiliation(s)
- Wanshan Bai
- Department of Orthopedic Surgery, Dongtai People's Hospital, No. 2 Kangfu West Road, Dongtai 224200, Jiangsu, China
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de la Fuente C, Ródenas S, Pumarola M, Añor S. Dural tear and myelomalacia caused by an airgun pellet in a cat. Can Vet J 2013; 54:679-682. [PMID: 24155462 PMCID: PMC3685001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
An 8-year-old cat was presented with severe neurological deficits secondary to a traumatic cervical spinal cord injury caused by an airgun pellet. This report describes, for the first time, the myelographic findings of a dural rupture in a cat and also describes a bilateral Horner's syndrome in a cat.
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Affiliation(s)
| | | | | | - Sònia Añor
- Address all correspondence to Dr. Sònia Añor; e-mail:
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Muñoz A, Mateo I, Lorenzo V, Martinez J, Crespo J. MR cisternography/myelography of post-traumatic spinal CSF fistulae and meningeal lesions in small animals. Acta Radiol 2013; 54:569-75. [PMID: 23550181 DOI: 10.1258/ar.2012.120264] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND The diagnosis of post-traumatic spinal cerebrospinal fluid (CSF) fistulae due to dural tears or lesions remains a challenge. Thus far, CT myelography is the standard test used to diagnose these complications. PURPOSE To evaluate the diagnostic ability of gadolinium-enhanced MR cisternography/myelography (intrathecal gadopentate dimeglumine or Gd-DTPA) in small animals that had experienced accidental spinal trauma. MATERIAL AND METHODS Four dogs and one cat suffered traumatic accidents resulting in neurological deficits underwent spinal MRI with intrathecal Gd-DTPA after routine plain films and MR images. RESULTS T2-weighted SE images showed high water content in the epidural space or in the surroundings of the vertebrae in four animals. MR myelography revealed CSF leakage in all of them. In two animals CSF leaks were observed exuding from the spinal canal and tracking towards adjacent loose fat and interfascial planes. In two other animals Gd-DTPA extravasation was diffusely collected in paraspinal tissues around the vertebral arch. In the fifth animal a focal pseudomeningocele was observed adjacent to the traumatized region. CONCLUSION Intrathecal administration of Gd-DTPA is an effective method to reveal and confirm post-traumatic spinal CSF fistulae or other dural lesions in animals with potential application in humans.
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Affiliation(s)
- Alberto Muñoz
- Facultad de Medicina, Universidad Complutense de Madrid - Radiology, Madrid, Spain
| | - Isidro Mateo
- Facultad de Medicina, Universidad Complutense de Madrid - Radiology, Madrid, Spain
| | - Valentina Lorenzo
- Facultad de Medicina, Universidad Complutense de Madrid - Radiology, Madrid, Spain
| | - Jeronimo Martinez
- Facultad de Medicina, Universidad Complutense de Madrid - Radiology, Madrid, Spain
| | - Jose Crespo
- Facultad de Medicina, Universidad Complutense de Madrid - Radiology, Madrid, Spain
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Li SW, Yin HP, Wu YM, Bai M, Du ZC, Wu HJ, Meng GD. [Analysis of intraoperative complications of microendoscopic disectomy and corresponding preventive measures]. Zhongguo Gu Shang 2013; 26:218-221. [PMID: 23795440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To analyze the reasons of intraoperative complications of microendoscopic disectomy (MED) and corresponding preventive measures. METHODS From October 2001 to January 2012, the data of 851 patients with lumbar disc herniation underwent MED were retrospectively analyzed. There were 469 males and 382 females with an average age of 42.5 years ranging 16 to 75. Course of disease was from 1 to 18 months with an average of 3 months. The segments of herniated disc including L3,4 of 24 cases, L4,5 of 418 cases and L5S1 of 409 cases . Main symptoms included low back pain with lower extremity radial pain and numbness. Of them,unilateral lower extremity symptom was in 729 cases and bilateral symptom was in 122 cases. There were at least 2 abnormal signs in the four signs which including feeling anormaly, muscle strength anormaly,dysreflexia and muscle atrophy. Distraction test of nerve was positive. CT or MRI findings must coincide with the clinical symptoms and signs. No lumbar instability,spinal stenosis,the upper lumbar disc herniation or combined with cauda equina nerve syndrome were found in 851 patients. The intraoperative complications were recorded and analyzed for the reasons of the intraoperative complication and related prevention measures. RESULTS According to the Macnab standard,424 cases obstained excellent results, 321 good,106 fair,with excellent and good rate of 87.5%. The result was similar to the traditional open operation. One cases transferred to open operation due to equipment breakdown, case died for myocardial infarction at 11 days after the operation, 2 cases occurred acute epidural hematoma in 1 hour after operation. Injury of dura mate of spinal cord occurred in 28 cases and incidence rate was 3.29%(28/851); traction injury of nerve root occurred in 38 cases and incidence rate was 4.46% (38/851). One case occurred in retroperitoneal hematoma, 2 cases in incomplete cauda equina injury and 2 cases in incomplete nerve root breakage. CONCLUSION Skilled endoscopic hemostasis techniques,careful and meticulous operation is very important for the prevention of intraoperative complications. Moreover,timely finding and treating the complications was effective measures to prevent the coniplications.
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Affiliation(s)
- Shu-Wen Li
- Department of Minimally Invasive Spinal Surgery, the Second Affiliated Hospital of Inner Mongolia Medical College, Huhhot 010030, Inner Mongolia, China
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Hershman S, Cuellar VG, Bendo JA. Delayed presentation of incidental durotomy. Bull Hosp Jt Dis (2013) 2013; 71:231-234. [PMID: 24151952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Two case reports illustrate a delayed clinical presentation of incidental durotomy following surgical posterior decompression of the lumbar spine. The clinical presentation as well as radiographic imaging studies used in diagnosing this relatively rare surgical complication are discussed. Both nonoperative as well as surgical treatment alternatives are outlined.
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Bellas S, Marenco ML, Sepúlveda A, Suan C. [Incidence of accidental dura mater punctures in a university hospital: a prospective observational study]. Rev Esp Anestesiol Reanim 2012; 59:410-414. [PMID: 22609267 DOI: 10.1016/j.redar.2012.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Accepted: 03/01/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVE Accidental dura mater puncture is a potential complication during epidural block, and may be associated with multiple factors. Our objective was to determine the prevalence and risk factors of accidental dural puncture in a university hospital, evaluating the differences in the number of complications during different working hours. MATERIAL AND METHODS A prospective observational study was conducted on all women who requested regional anaesthesia in the Epidural Analgesia Unit between 1 January 2009 and 1 January 2011, and who fulfilled the inclusion criteria. The technique employed to control labour pains was epidural analgesia. RESULTS A total of 12,480 pregnant women were included. The prevalence of accidental dura mater puncture was 0.4% (50 patients). Of these, 28% were due to medical residents. More accidental dura mater punctures were observed during September and in the afternoon shift. CONCLUSIONS The prevalence of accidental dura mater puncture is similar to other patient series. In ours, tiredness or lack of sleep did not influence the incidence of complications in analgesia for labour pains in a 24 hour care unit. This may be due to the distribution of on-call shifts not exceeding more than 6 hours.
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Affiliation(s)
- S Bellas
- Servicio de Anestesiología y Reanimación del Hospital de la Mujer, Sevilla, España.
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Sánchez Morillo J, Estruch Pérez MJ, Balaguer Doménech J, Gallen Martín L, Hernández Cádiz MJ, Solaz Roldán C. [The finding of glucose in the fluid obtained by epidural catheter after its insertion during combined intradural-epidural anaesthesia with hyperbaric bupivacaine is a usual occurrence]. Rev Esp Anestesiol Reanim 2012; 59:357-362. [PMID: 22695202 DOI: 10.1016/j.redar.2012.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2010] [Accepted: 04/23/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES To determine whether the appearance of glucose in the fluid spontaneously obtained by the epidural catheter after its insertion during combined intradural-epidural anaesthesia with hyperbaric bupivacaine is a usual occurrence. PATIENTS AND METHODS A prospective, observational study was conducted on 34 patients with combined intradural-epidural anaesthesia in whom an epidural catheter was introduced, after locating the epidural space with a saline solution, inserting a spinal needle and injecting hyperbaric bupivacaine. After observing whether any fluid was spontaneously dripping from it, it was determined if this contained glucose. Withdrawal of the needle and washing its lumen with saline solution, it was checked whether there was glucose in washout. The samples were analysed using a glucose meter. When the motor block disappeared a dose of local anaesthetic was administered through the epidural catheter. The relationship of the demographic parameters with the spontaneous dripping of the epidural catheter was evaluated. RESULTS Spontaneous dripping by the epidural catheter after its insertion was observed in 22 patients. All the samples obtained contained glucose. There was glucose in 9 out of 34 epidural needle wash samples. None of the patients suffered from excessive motor-sensory block. There was a statistically significant relationship between patient age (P<.05) and spontaneous dripping by the catheter (the higher the age, more dripping). CONCLUSION The finding of glucose in the fluid obtained by the epidural catheter is a frequent occurrence and is of no clinical significance. We propose that it could be due to a leak of cerebrospinal fluid by the dural puncture needle during or after the administering of the hyperbaric bupivacaine and the spillage of this into the epidural space.
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Affiliation(s)
- J Sánchez Morillo
- Servicio de Anestesiología y Reanimación, Hospital Universitario Dr. Peset, Valencia, España
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Plumb JOM, Levy DM, Holborow JP, Paech MJ. CSF leak after epidural analgesia: an under-reported complication? Int J Obstet Anesth 2012; 21:285-6. [PMID: 22681970 DOI: 10.1016/j.ijoa.2012.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 04/10/2012] [Accepted: 04/28/2012] [Indexed: 11/28/2022]
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Guerin P, El Fegoun AB, Obeid I, Gille O, Lelong L, Luc S, Bourghli A, Cursolle JC, Pointillart V, Vital JM. Incidental durotomy during spine surgery: incidence, management and complications. A retrospective review. Injury 2012; 43:397-401. [PMID: 21251652 DOI: 10.1016/j.injury.2010.12.014] [Citation(s) in RCA: 172] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2010] [Revised: 11/19/2010] [Accepted: 12/16/2010] [Indexed: 02/02/2023]
Abstract
STUDY DESIGN Retrospective review of a series of patients who underwent spinal surgery at a single spine unit during a 1 year period. OBJECTIVES To assess the incidence, treatment, clinical consequence, complications of incidental durotomy during spine surgery and results of 37 months clinical follow-up. SUMMARY OF BACKGROUND DATA Incidental durotomy is an underestimated and relatively adverse event during spinal surgery. Several consequences of inadequately treated dural tears have been reported. METHODS A retrospective review was conducted on 1326 consecutive patients who underwent spinal surgery performed in one French spine unit from January 2005 to December 2005. We excluded from this study patients treated for emergency spine cases. RESULTS Fifty-one dural tears were identified (3.84%). Incidental durotomies were associated with anterior cervical approach in 1 case, with posterior cervical approach in 1 case, with anterior retroperitoneal approach in 1 case and with posterior thoracolumbar approach in 48 cases. In addition, any clinically significant durotomy unrecognised during surgical procedure were included. Thirteen patients presented postoperative complications including 7 cerebrospinal fluid leaks, 2 wound infections, 2 postoperative haematomas, and 2 pseudomeningoceles. Nine of these 13 patients required a revision procedure. A mean follow-up of 37 months showed good long-term clinical results. CONCLUSIONS Incidental durotomy is a common complication of spine surgery. All incidental durotomies must be repaired primarily. Dural tears that were immediately recognised and treated accordingly did not lead to any significant sequelae at a mean follow-up of 37 months. However, long-term follow-up studies will be needed to confirm this finding. The risks associated with dural tears and cerebrospinal fluid leaks are serious and should be discussed with any patients undergoing spine surgery.
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Affiliation(s)
- Patrick Guerin
- Department of Orthopaedic Surgery, University Hospital of Bordeaux, Spinal Unit, Place Amélie Raba Léon, Bordeaux, France.
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