1
|
Welborn MC, Redding G, Evers P, Nicol L, Bauer DF, Iyer RR, Poon S, Hwang S. Pre-op considerations in neuromuscular scoliosis deformity surgery: proceedings of the half day course at the 58th annual meeting of the Scoliosis Research Society. Spine Deform 2024; 12:867-876. [PMID: 38634998 DOI: 10.1007/s43390-024-00865-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/16/2024] [Indexed: 04/19/2024]
Abstract
Scoliosis is a common complication of neuromuscular disorders. These patients are frequently recalcitrant to nonoperative treatment. When treated surgically, they have the highest risk of complications of all forms of scoliosis. While recent studies have shown an improvement in the rate of complications, they still remain high ranging from 6.3 to 75% depending upon the underlying etiology and the treatment center (Mohamad et al. in J Pediatr Orthop 27:392-397, 2007; McElroy et al. in Spine, 2012; Toll et al. in J Neurosurg Pediatr 22:207-213, 2018; Cognetti et al. in Neurosurg Focus 43:E10, 2017). For those patients who are able to recover from the perioperative period without major complications, several recent studies have shown decreased long-term mortality and improved health-related quality of life in neuromuscular patients who have undergone spine fusion (Bohtz et al. in J Pediatr Orthop 31:668-673, 2011; Ahonen et al. in Neurology 101:e1787-e1792, 2023; Jain et al. in JBJS 98:1821-1828, 2016). It is critically important to optimize patients preoperatively to minimize the risk of post-operative complications and maximize long-term outcomes. In order to do so, one must familiarize themselves with the common complications and their treatment. The most common complications are pulmonary in nature. With reported rates as high as 23-29%, pre-operative optimization should be employed for these patients to minimize the risk of post-operative complications (Sharma et al. in Eur Spine J 22:1230-1249, 2013; Rumalla et al. in J Neurosurg Spine 25:500-508, 2016). The next most common cause of complications are implant related, with 13-23% of patients experiencing an implant-related complication that may require a second procedure (Toll et al. in J Neurosurg Pediatr 22:207-213, 2018; Sharma et al. in Eur Spine J 22:1230-1249, 2013) Therefore optimization of bone quality prior to surgical intervention is important to help minimize the risk of instrumentation failure. Optimization of muscle tone and spasticity may help to decrease the risk of instrumentation complications, but may also contribute to the progression of scoliosis. While only 3% of patients have neurologic complication, significant equipoise remains regarding whether or not patients should undergo prophylactic detethering procedures to minimize those risks (Sharma et al. in Eur Spine J 22:1230-1249, 2013). Although only 1.8% of complications are classified as cardiac related, they can be among the most devastating (Rumalla et al. in J Neurosurg Spine 25:500-508, 2016). Simply understanding the underlying etiology and the potential risks associated with each condition (i.e., conduction abnormalities in a patient with Rett syndrome or cardiomyopathies patients with muscular dystrophy) can be lifesaving. The following article is a summation of the half day course on neuromuscular scoliosis from the 58th annual SRS annual meeting, summarizing the recommendations from some of the world's experts on medical considerations in surgical treatment of neuromuscular scoliosis.
Collapse
Affiliation(s)
- Michelle C Welborn
- Shriners Children's Portland, 3101 SW Sam Jackson Park Road, Portland, OR, 97229, USA.
| | - Gregory Redding
- Pulmonary and Sleep Medicine Division, Seattle Children's Hospital, Room O.C. 7.730, 4800 Sand Point Way N E, Seattle, WA, 98105, USA
| | - Patrick Evers
- Doernbecher Children's Hospital, 700 SW Campus Dr, Portland, OR, 97239, USA
| | - Lindsey Nicol
- Shriners Children's Portland, 3101 SW Sam Jackson Park Road, Portland, OR, 97229, USA
- Doernbecher Children's Hospital, 700 SW Campus Dr, Portland, OR, 97239, USA
| | - David F Bauer
- Texas Children's Hospital, 6701 Fannin St., Suite 1230.01, Houston, TX, USA
| | - Rajiv R Iyer
- , 100 N. Mario Capecchi Drive, Suite 3850, Salt Lake City, UT, 84113, USA
| | - Selina Poon
- Shriners Children's Southern California, 909 S. Fair Oaks Ave, Pasadena, CA, 91105, USA
| | - Steven Hwang
- Shriners Children's Philadelphia, 3551 N Broad St., Philadelphia, PA, 19140, USA
| |
Collapse
|
2
|
Bowman RM, Lee JY, Yang J, Kim KH, Wang KC. Myelomeningocele: the evolution of care over the last 50 years. Childs Nerv Syst 2023; 39:2829-2845. [PMID: 37417984 DOI: 10.1007/s00381-023-06057-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 06/22/2023] [Indexed: 07/08/2023]
Abstract
PURPOSE Myelomeningocele (MMC) is one of the representative anomalies in the field of pediatric neurosurgery. During the 50 years of ISPN history, MMC had a tremendous changes in its incidence, clinical management and outcome with advanced understanding of its pathogenesis. We reviewed the changes in MMC during the period. METHODS We reviewed the literature review and collected our experiences. RESULTS During the 50 years, major changes happened in many aspects of MMC including incidence, pathoembryogenesis, folate deficiency, prevention, prenatal diagnosis, mode of delivery, treatment policy with ethical considerations, clinical treatment including fetal surgery, latex allergy, retethering, management outcome, multidisciplinary team approach, and socioeconomic and family issues. CONCLUSIONS There was a great advance in the management and research of MMC during the 50 years. It is a monumental achievement of pediatric neurosurgeons and colleagues of the related fields.
Collapse
Affiliation(s)
- Robin M Bowman
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago; Neurosurgery Department, Northwestern University, Chicago, IL, USA
| | - Ji Yeoun Lee
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
- Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul, Korea
| | - Jeyul Yang
- Department of Neurosurgery, Myongji Hospital, Goyang, Korea
| | - Kyung Hyun Kim
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Kyu-Chang Wang
- Center for Rare Cancers, Neuro-oncology Clinic, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang, Kyounggi-do, 10408, Republic of Korea.
| |
Collapse
|
3
|
Bureau BL, Sherburne E, Thometz JG, Foy AB. Prophylactic Spinal Cord Untethering in Children with Spinal Dysraphism Undergoing Thoracolumbar Fusion for Scoliosis. World Neurosurg 2023; 178:e427-e430. [PMID: 37499752 DOI: 10.1016/j.wneu.2023.07.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND It remains unclear whether spinal cord untethering is necessary to reduce the chances of neurologic decline in children with myelomeningocele and complex closed spinal dysraphism who undergo thoracolumbar fusion for scoliosis. We sought to determine the neurologic and functional outcomes of children with spinal dysraphism undergoing spinal fusion for scoliosis with and without prophylactic spinal cord untethering. METHODS Retrospective, single-center review of patients with spinal dysraphism treated with thoracolumbar fusion over the last 10 years (2009-2019) with or without prophylactic spinal cord untethering. RESULTS Seventeen patients with myelomeningocele and complex closed spinal dysraphism underwent spinal fusion for scoliosis. Mean age at time of surgery was 13.9 years. Prophylactic spinal cord untethering was performed in 8 of 17 (47%) patients. The change in Cobb angle after surgery was similar between the 2 groups (19.4° untethered vs. 19.9° no untethering). The ambulatory status was similar between the groups, with 37% of the untethered cohort and 44% of the non-untethered cohort being community or household ambulators. There were no changes in intraoperative motor or sensory evoked potentials in any patient during fusion surgery. No patient had a change in motor level or ambulatory status after scoliosis surgery. CONCLUSIONS Our data suggest that prophylactic spinal cord untethering in children with spinal dysraphism undergoing thoracolumbar fusion for scoliosis may not be necessary in patients with moderate curvatures. Our conclusions are limited by the small sample size. A larger review of registry data may yield more powerful conclusions on the necessity of prophylactic spinal cord untethering in this patient population.
Collapse
Affiliation(s)
- Britta L Bureau
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Eileen Sherburne
- Department of Nursing Research, Children's Wisconsin, Milwaukee, Wisconsin, USA
| | - John G Thometz
- Department of Orthopedic Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Andrew B Foy
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
| |
Collapse
|
4
|
Bradko V, Castillo H, Conklin M, Fremion E, Rocque B, Hanson D, Sanz-Cortes M, Whitehead W, Castillo J. Team Approach: The Management of Adolescents and Adults with Scoliosis and Spina Bifida. JBJS Rev 2022; 10:01874474-202203000-00004. [PMID: 35230996 DOI: 10.2106/jbjs.rvw.21.00167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
» Globally, the prevalence of myelomeningocele, the most common subtype of spina bifida, is 0.2 to 6.5 per 1,000 live births. In the U.S., adults account for >67% of the overall population with spina bifida. » With an estimated prevalence of up to 50%, scoliosis is one of the most common and severe orthopaedic conditions in patients with myelomeningocele. » The variable effects that scoliosis can have on an individual, the comorbidities associated with progressive scoliosis, and the risks associated with spine surgery call for a strong partnership and care coordination between medical and surgical teams to deliver a patient-centered approach. » A coordinated, structured, planned, and incremental team approach can help individuals achieve the overall goals of functionality and independence, as well as successful transition to adulthood. » Teams should consider a patient's social determinants of health (e.g., poverty or language barriers) and the effect of scoliosis on quality of life before proceeding with spinal deformity correction.
Collapse
Affiliation(s)
- Viachaslau Bradko
- Meyer Center for Developmental Pediatrics, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Heidi Castillo
- Meyer Center for Developmental Pediatrics, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Michael Conklin
- Department of Orthopedic Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ellen Fremion
- Departments of Internal Medicine and Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Brandon Rocque
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Darrell Hanson
- Department of Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, Texas
| | | | - William Whitehead
- Department of Pediatric Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Jonathan Castillo
- Meyer Center for Developmental Pediatrics, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| |
Collapse
|
5
|
Shobeiri P, Presedo A, Karimi A, Momtazmanesh S, Vosoughi F, Nabian MH. Orthopedic management of myelomeningocele with a multidisciplinary approach: a systematic review of the literature. J Orthop Surg Res 2021; 16:494. [PMID: 34389028 PMCID: PMC8361640 DOI: 10.1186/s13018-021-02643-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 07/28/2021] [Indexed: 11/10/2022] Open
Abstract
Background Myelomeningocele (MMC) is the most common and severe form of spina bifida and imposes a significant burden on patients and the healthcare system. Recently, the multidisciplinary management of MMC has become popular. Herein, we aimed to review the orthopedic management, outcomes, and complications of the of patients with MMC eyeing a multidisciplinary approach. Methods We searched PubMed and EMBASE to find relevant studies published before August 2020. All studies that included clinical management of MMC patients and published earlier than 2000 were considered for review on the condition that they reported at least one orthopedic intervention and the rate of complications. We excluded review articles, case reports, case series, letters, commentaries, editorials, and conference abstracts. The primary and secondary goals of our review were to report the outcomes and complication rates of multidisciplinary management for MMC patients. Results Twenty-six studies included data for the management of 229,791 patients with MMC and were selected. Sixteen studies reported multidisciplinary management in addition to orthopedic management. From those, 11 (42.31%) included urologic management, 13 (50%) neurosurgical management, 11 (42.31%) neurologic management, and 5 (19.23%) gastrointestinal management. All studies included postnatal operations and related management. No randomized clinical trial was found in our search. Conclusion Orthopedic approaches play a key role in MMC management by alleviating spinal deformities, particularly scoliosis, and hip, foot, and ankle complications. However, the most appropriate management, whether surgical or non-surgical, may vary for different patients, given disease severity and the age of patients. Graphical abstract ![]()
Collapse
Affiliation(s)
- Parnian Shobeiri
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ana Presedo
- Department of Pediatric Orthopedics, Hôpital Robert Debre, Paris, France
| | - Amirali Karimi
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Sara Momtazmanesh
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Fardis Vosoughi
- Department of Orthopedic and trauma surgery, Shariati Hospital and School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Center of Orthopedic Trans-Disciplinary Applied Research (COTAR), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Mohammad Hossein Nabian
- Department of Orthopedic and trauma surgery, Shariati Hospital and School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran. .,Center of Orthopedic Trans-Disciplinary Applied Research (COTAR), Tehran University of Medical Sciences (TUMS), Tehran, Iran.
| |
Collapse
|
6
|
Ma H, Shi B, Li Y, Liu D, Liu Z, Sun X, Qiu Y, Zhu Z. Similar surgical outcomes of the growing rod technique for treatment of early-onset scoliosis with versus without untreated intraspinal anomalies. J Neurosurg Spine 2021:1-7. [PMID: 33668036 DOI: 10.3171/2020.8.spine20785] [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: 05/04/2020] [Accepted: 08/31/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of this study was to compare the radiological and clinical outcomes of early-onset scoliosis (EOS) patients with or without intraspinal anomalies (IAs) managed with growing rods (GRs), and to evaluate the safety of the GR technique in EOS patients with untreated IAs. METHODS EOS patients undergoing GR placement between August 2008 and July 2017 were retrospectively reviewed. Patients with untreated IAs were classified into the EOS+IA group, and those without IAs into the EOS-IA group. The radiographic parameters including Cobb angle of the major curve, T1-S1 height, and apical vertebral translation were measured, and a detailed assessment of the neurological status was performed at each visit. RESULTS Seventy-six patients with EOS (32 boys, 44 girls) with an average age of 6.5 ± 2.3 years at initial surgery satisfied the inclusion and exclusion criteria, including 28 patients in the EOS+IA group and 48 patients in the EOS-IA group. The radiographic measurements were comparable between groups preoperatively, postoperatively, and at the latest follow-up. One patient in the EOS+IA group experienced sensory deficit in a unilateral lower extremity after initial surgery, and an intraoperative neurophysiological monitoring event was observed in a patient in the EOS-IA group. No permanent neurological deficit was observed in either group. CONCLUSIONS EOS patients with and those without IAs had comparable clinical and radiological outcomes of the GR technique. Repeated lengthening procedures may be safe for EOS patients with untreated IAs.
Collapse
|