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Nawashiro T, Kurimoto M, Nagakura M, Kato M, Aoki K, Saito R. Comparison of the inter-laminar approach and laminotomy open approach for filum terminale lipoma: A retrospective analysis. Childs Nerv Syst 2024:10.1007/s00381-024-06507-4. [PMID: 38958731 DOI: 10.1007/s00381-024-06507-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 06/16/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE Filum terminale lipoma (FTL) causes spinal-cord tethering and is associated with tethered-cord syndrome, which is treated by dissection of the entrapment. The conventional treatment for FTL involves dissection of the spinal cord through a laminotomy open approach (LOA). However, in recent years, the interlaminar approach (ILA) has gained popularity as a minimally invasive surgery. This study compares the effectiveness of the minimally invasive ILA with the conventional LOA in treating FTL. METHODS We retrospectively evaluated data on the ILA and LOA for FTL at our center. In total, 103 participants were enrolled, including 55 in the ILA group and 48 in the LOA group. RESULTS The ILA required significantly less surgical time and resulted in less blood loss. The improvement rate of symptoms in symptomatic patients was 84%, and for urinary symptoms and abnormal urodynamic study findings, it was 77%. The postoperative maintenance rate for asymptomatic patients was 100%. Postoperative complications of ILA included delayed wound healing in two patients (3.6%). CONCLUSION Compared with LOA, ILA offers advantages in terms of shorter operative time and less blood loss, with no significant difference in long-term symptom-improvement rates between the groups.
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Affiliation(s)
- Tomoki Nawashiro
- Department of Neurosurgery, Aichi Children's Health and Medical Center, Obu, Aichi, Japan
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Michihiro Kurimoto
- Department of Neurosurgery, Aichi Children's Health and Medical Center, Obu, Aichi, Japan.
| | - Masamune Nagakura
- Department of Neurosurgery, Aichi Children's Health and Medical Center, Obu, Aichi, Japan
| | - Mihoko Kato
- Department of Neurosurgery, Aichi Children's Health and Medical Center, Obu, Aichi, Japan
| | - Kousuke Aoki
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
- Sylvester Comprehensive Cancer Center, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Ryuta Saito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
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Lim DJ. Recovery with posterior decompression and dural suturing in a patient with cauda equina syndrome caused by lamina entrapment in an unstable burst fracture: A case report. Int J Surg Case Rep 2024; 114:109188. [PMID: 38141513 PMCID: PMC10800588 DOI: 10.1016/j.ijscr.2023.109188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023] Open
Abstract
INTRODUCTION This report investigates Cauda Equina Syndrome (CES), a critical neurological condition from lumbar and sacral nerve root compression that arises from trauma, such as unstable burst fractures leading to interlaminar entrapment. This study highlights the effective management and recovery of a young woman with CES following a traumatic fall, offering new insights into the condition's treatment and recovery process. CASE PRESENTATION A 24-year-old female experienced severe lower back pain, bilateral lower limb weakness, saddle anesthesia, and bladder dysfunction after a 3-m fall. The neurological assessment showed reduced sensation and motor function in the lower extremities. Diagnostic imaging revealed an unstable L2 burst fracture with cauda equina entrapment. She underwent emergency posterior decompression and dural repair, followed by a tailored rehabilitation program, which is a novel aspect of this study. DISCUSSION This report underscores the critical need for immediate surgical intervention in CES to avert lasting neurological damage. The case represents the significance of early decompression for improving prognosis and explores the complexities of managing CES with unstable spinal fractures and dural tears. It demonstrates the challenges in surgical intervention and postoperative rehabilitation, offering a new perspective on the integrative approach to treatment. CONCLUSION This case exemplifies the imperative CES management post-spinal trauma. Despite severe initial deficits, an innovative multidisciplinary approach involving surgery and early rehabilitation resulted in remarkable functional recovery. This study contributes to a new understanding of CES management in acute trauma settings and calls for further research to advance treatment protocols and enhance predictive outcomes.
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Affiliation(s)
- Dong-Ju Lim
- Department of Orthopaedic Surgery, Seoul Spine Institute, Sanggye paik Hospital, College of Medicine, Inje University, Dongil-ro 1342, Nowon-gu, Seoul 139-707, Republic of Korea.
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Frassanito P, Noya C, Ducoli G, Massimi L, Bianchi F, Verdolotti T, Tamburrini G. Technical note-in situ laminotomy: preserving posterior tension band in surgery of pediatric multilevel spinal tumor. Childs Nerv Syst 2023; 39:1641-1646. [PMID: 36757431 DOI: 10.1007/s00381-023-05863-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/22/2023] [Indexed: 02/10/2023]
Abstract
BACKGROUND Laminotomy has been introduced in surgical practice to reduce complications of laminectomy after surgery of tumors in the spinal canal. However, the posterior ligament complex, which is routinely interrupted to remove the laminoplasty segment and gain access to the spinal canal, has a tendency not to heal and can lead to progressive kyphosis and collapse. CASE PRESENTATION A 5-month-old boy affected by a thoracolumbar extradural tumor extending along seven spinal levels was operated on. The tumor was exposed and completely resected by a one-piece laminotomy with preservation of the integrity of the posterior tension band at both extremities. After 1-year radiological examination ruled out spinal deformity. CONCLUSION The technique herein presented, which we named in situ laminotomy, allows to fully preserve the posterior tension band without reducing the exposure of the spinal canal in multilevel tumors. Additionally, the technique makes also the reconstruction of the spine elements very easy and rapid. However, longer follow-up is necessary to prove the effectiveness of this procedure in preventing long-term deformity and instability.
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Affiliation(s)
- Paolo Frassanito
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.
| | - Carolina Noya
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giorgio Ducoli
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Massimi
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Federico Bianchi
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Tommaso Verdolotti
- Radiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gianpiero Tamburrini
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
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Stricker S, Eberhard N, Licci M, Greuter L, Zweifel C, Guzman R, Soleman J. Wound closure with a mesh and liquid tissue adhesive (Dermabond Prineo) system in pediatric spine surgery: a prospective single-center cohort study incorporating parent-reported outcome measures. J Neurosurg Pediatr 2022; 30:624-632. [PMID: 36459394 DOI: 10.3171/2022.8.peds22270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/15/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Wound healing can be challenging in children undergoing spine surgery for neurological conditions due to a high risk of cerebrospinal fluid (CSF) leakage and wound infection. In adults, use of the Dermabond Prineo (DP) skin closure system, which consists of both tissue adhesive glue and a self-adhesive mesh, for wound closure of medium-length surgical incisions has been reported. The aim of this study was to investigate the efficiency and cosmetic outcome of DP for wound closure in extra- and intradural pediatric neurological spine surgery. METHODS In this prospective cohort study, 47 children underwent 50 spine procedures using DP for wound closure between 2018 and 2022 at a single institution. Patient demographic and surgical data were collected. The primary outcome was revision surgery for wound healing disorders, while secondary outcomes were infections, minor wound healing disorders, and both physician and parental satisfaction (parent-reported outcome measures [PROMs]) at last follow-up. RESULTS Among 50 spinal (45 intra- and 5 extradural) interventions, 1 patient (2%) underwent revision surgery for a cutaneous CSF fistula and pseudomeningocele. Minor wound healing disorders occurred after 16 surgeries, which did not require surgical wound revision and resolved completely. No allergic reactions to DP or surgical site infections within 30 days were observed. The parents and the medical team described wound care as significantly facilitated since wound dressing changes were not needed. Three families (6.4%) encountered difficulties in wound care, and 46 (97.9%) were satisfied with DP. The cosmetic outcome based on PROMs was excellent, with a mean score of 8 (IQR 2) on a scale from 1 to 10. At long-term follow-up, a mean of 11.3 ± 10.7 months after surgery, physicians rated the cosmetic outcome on the visual analog scale (median score 9, IQR 1) and Hollander scale (median score 6, IQR 1). The outcomes were similar among the different pathologies and age groups and did not differ in patients with and without syndromic malformations. CONCLUSIONS The application of DP is simple, enables good patient comfort, facilitates both professional and parental wound care, and leads to excellent cosmetic results. DP possibly aids in the reduction of postoperative CSF leakage and infections after pediatric neurological spine surgery.
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Affiliation(s)
- Sarah Stricker
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
| | - Noëmi Eberhard
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
| | - Maria Licci
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
| | - Ladina Greuter
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
| | - Christian Zweifel
- 2Department of Neurosurgery, University Hospital of Basel
- 3Faculty of Medicine, University of Basel
- 4Division of Neurosurgery, Department of Surgery, Kantonsspital Graubünden, Chur; and
| | - Raphael Guzman
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
- 3Faculty of Medicine, University of Basel
| | - Jehuda Soleman
- 1Department of Pediatric Neurosurgery, Children's University Hospital of Basel
- 2Department of Neurosurgery, University Hospital of Basel
- 3Faculty of Medicine, University of Basel
- 5Clinical Trial Unit, University Hospital of Basel, Switzerland
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Jiang Q, Tao B, Gao G, Sun M, Wang H, Li J, Wang Z, Shang A. Filum Terminale: A Comprehensive Review with Anatomical, Pathological, and Surgical Considerations. World Neurosurg 2022; 164:167-176. [PMID: 35500871 DOI: 10.1016/j.wneu.2022.04.098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 11/28/2022]
Abstract
The conus medullaris is the distal tapering end of the spinal cord, and the filum terminale (FT) is regarded as a bundle of non-functional fibrous tissue; therefore, some scholars call it the spinal ligament, while others describe the human FT as "remnants of the spinal cord." It was later found that in the human spinal cord, the FT is composed of an intradural segment and an epidural segment, and the end of the FT is connected to the coccyx periosteum. Because some nerve tissue is also found in the FT, as research progresses, FT may have the potential for transplantation. A lack of exhaustive overviews on the FT in the present literature prompted us to conduct this review. Considering that a current comprehensive review seemed to be the need of the hour, herein, we attempted to summarize previous research and theories on the FT, elucidate its anatomy, and understand its pathological involvement in various diseases.
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Affiliation(s)
- Qingyu Jiang
- Chinese PLA Medical School, Beijing 100853, China
| | - Benzhang Tao
- Department of Neurosurgery, Chinese PLA General Hospital, Beijing 100853, China; Tianjin Medical University
| | - Gan Gao
- Chinese PLA Medical School, Beijing 100853, China
| | - Mengchun Sun
- Chinese PLA Medical School, Beijing 100853, China; Medical School, Nankai University, Nankai District, Tianjin, China
| | - Hui Wang
- Department of Neurosurgery, Chinese PLA General Hospital, Beijing 100853, China
| | - Junyang Li
- Chinese PLA Medical School, Beijing 100853, China; Medical School, Nankai University, Nankai District, Tianjin, China
| | | | - Aijia Shang
- Department of Neurosurgery, Chinese PLA General Hospital, Beijing 100853, China.
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Milano JB, Barcelos ACES, Onishi FJ, Daniel JW, Botelho RV, Dantas FR, Neto ER, de Freitas Bertolini E, Mudo ML, Brock RS, de Oliveira RS, Joaquim AF. The effect of filum terminale sectioning for Chiari 1 malformation treatment: systematic review. Neurol Sci 2019; 41:249-256. [DOI: 10.1007/s10072-019-04056-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 08/28/2019] [Indexed: 10/25/2022]
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Bhimani AD, Selner AN, Patel JB, Hobbs JG, Esfahani DR, Behbahani M, Zayyad Z, Nikas D, Mehta AI. Pediatric tethered cord release: an epidemiological and postoperative complication analysis. JOURNAL OF SPINE SURGERY 2019; 5:337-350. [PMID: 31663045 DOI: 10.21037/jss.2019.09.02] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background Tethered cord release (TCR) is a common procedure in pediatric neurosurgery. Despite a reputation for being relatively safe, the risk factors for postoperative complications are poorly understood. Methods In this study, the American College of Surgeons-National Surgical Quality Improvement Program Pediatric Database (ACS-NSQIP-P) was reviewed to identify the demographics, risk factors, and 30-day postoperative complications for tethered cord release using univariate and multivariate analysis. A detailed analysis of reasons for readmission and reoperation was also performed. Results Three thousand and six hundred eighty-two pediatric patients were studied. Males undergoing TCR were younger (5.6 vs. 6.1 years) and had a higher rate of pre-operative comorbidities but lower 30-day complication rate versus females. Patients who later developed complications were more likely to require a microscope intraoperatively, had longer operative times, and worse preoperative American Society of Anesthesiologists (ASA) class. Conclusions Despite being a relatively safe procedure, TCR in the pediatric population carries a finite risk of complications. In this large, international database study, males were found to have a greater number of risk factors prior to TCR, while females exhibit a higher risk of developing postoperative complications. This paper provides a large sample size of multi institutional pediatric patients undergoing TCR and may serve as a contemporary "snapshot" for future studies.
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Affiliation(s)
- Abhiraj D Bhimani
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA.,Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashley N Selner
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Jay B Patel
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Jonathan G Hobbs
- Section of Neurosurgery, The University of Chicago, Chicago, IL, USA
| | - Darian R Esfahani
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Mandana Behbahani
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Zaid Zayyad
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Demetrios Nikas
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Ankit I Mehta
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, IL, USA
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Tethered cord in children with anorectal malformations with emphasis on rectobladder neck fistula. Pediatr Surg Int 2019; 35:221-226. [PMID: 30413919 DOI: 10.1007/s00383-018-4399-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE To find the incidence of tethered cord (TC) in patients with anorectal malformations (ARM) and to determine the relationship between bowel/urinary control and TC in a subset of patients with rectobladder neck fistula (RBNF). METHODS The database of a tertiary medical center was retrospectively collected for all patients treated for ARM from 1980 to 2012. All patients with TC and RBNF were identified. RESULTS Among 790 patients, who underwent screening for TC, 285(36%) were diagnosed with TC. Eleven of 37 screened patients with RBNF were diagnosed with TC. The median follow-up period was 49 months (range 2-222 months). TC was diagnosed in 3/18(16.6%) patients with sacral ratio (SR) ≥ 0.7; 4/12(33.3%) with SR 0.41-0.69; and 4/7(57.1%) patients with SR 0-0.4. The association of TC in RBNF patients had a negative influence in the prognosis for bowel and urinary control. CONCLUSION The incidence of TC among patients with ARM is 36%. Incidence of TC among patients with RBNF correlates with SR value and is higher with lower SR. Patients with RBNF and TC have dismal prognosis for bowel control, unrelated to their SR status. Many unresolved questions related to the management of ARM patients with asymptomatic TC still remain.
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Patel H, Khoury H, Girgenti D, Welner S, Yu H. Burden of Surgical Site Infections Associated with Select Spine Operations and Involvement of Staphylococcus aureus. Surg Infect (Larchmt) 2016; 18:461-473. [PMID: 27901415 PMCID: PMC5466015 DOI: 10.1089/sur.2016.186] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Spine operations may be indicated for treatment of diseases including vertebral injuries, degenerative spinal conditions, disk disease, spinal misalignments, or malformations. Surgical site infection (SSI) is a clinically important complication of spine surgery. Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus (MRSA), is a leading cause of post-spinal SSIs. METHODS PubMed and applicable infectious disease conference proceedings were searched to identify relevant published studies. Overall, 343 full-text publications were screened for epidemiologic, mortality, health care resource utilization, and cost data on SSIs associated with specified spine operations. RESULTS Surgical site infection rates were identified in 161 studies from North America, Europe, and Asia. Pooled average SSI and S. aureus SSI rates for spine surgery were 1.9% (median, 3.3%; range, 0.1%-22.6%) and 1.0% (median, 2.0%; range, 0.02%-10.0%). Pooled average contribution of S. aureus infections to spinal SSIs was 49.3% (median, 50.0%; range, 16.7%-100%). Pooled average proportion of S. aureus SSIs attributable to MRSA was 37.9% (median, 42.5%; range, 0%-100%). Instrumented spinal fusion had the highest pooled average SSI rate (3.8%), followed by spinal decompression (1.8%) and spinal fusion (1.6%). The SSI-related mortality rate among spine surgical patients ranged from 1.1%-2.3% (three studies). All studies comparing SSI and control cohorts reported longer hospital stays for patients with SSIs. Pooled average SSI-associated re-admission rate occurring within 30 d from discharge ranged from 20% to 100% (four studies). Pooled average SSI-related re-operation rate was 67.1% (median, 100%; range, 33.5%-100%). According to two studies reporting direct costs, spine surgical patients incur approximately double the health care costs when they develop an SSI. CONCLUSIONS Available published studies demonstrate a clinically important burden of SSIs related to spine operations and the substantial contribution of S. aureus (including MRSA). Preventive strategies aimed specifically at S. aureus SSIs could reduce health care costs and improve patient outcomes for spine operations.
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Affiliation(s)
| | | | | | | | - Holly Yu
- Pfizer Inc., Collegeville, Pennsylvania
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