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Lvov I, Grin A, Talypov A, Smirnov V, Kordonskiy A, Barbakadze Z, Abdrafiev R, Krylov V. Efficacy and Safety of Goel-Harms Technique in Upper Cervical Spine Surgery: A Systematic Review and Meta-Analysis. World Neurosurg 2022; 167:e1169-e1184. [PMID: 36089281 DOI: 10.1016/j.wneu.2022.09.016] [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: 06/30/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The main purpose of this systematic review and meta-analysis was to estimate the incidence of implant-associated complications and fusion rates for the Goel-Harms technique (GHT) and to show potential factors affecting the complications and nonunion development. METHODS A systematic search of the PubMed database according to PRISMA guidance was performed. The main inclusion criteria comprised description of fusion rate and/or implant-associated complications rate. RESULTS This systematic review included 86 articles focused on the results of surgery in 4208 patients. The rate of screw-related complications was as follows: 1) vertebral artery (VA) injury, 2.8%; 2) screw malposition in the direction of the VA, 5.8%; and 3) C2 nerve root irritation, 6.1%. The nonunion rate was 4.2%. Transpedicular screw insertion to the C1 and C2 vertebrae were the safest regarding VA injury and correlated with lower blood loss. For C1-C2 fusion, there was no statistical difference for the different bone graft localization. C2 nerve root irritation rate did not depend on screw insertion technique. The use of a freehand technique did not correlate with a high rate of screw-related complications. CONCLUSIONS The Goel-Harms technique is a promising method of C1-C2 fusion, with a relatively low nonunion and VA injury rate. It can be performed safely without C-arm or navigation system assistance. Transpedicular screw insertion trajectories to the C1 and C2 vertebrae were safest regarding VA injury and blood loss volume. Further comparative studies of various C1-C2 stabilization methods with a high level of significance should be carried out to identify the optimal approach.
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Affiliation(s)
- Ivan Lvov
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia.
| | - Andrey Grin
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia; Department of Neurosurgery, Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - Aleksandr Talypov
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia
| | - Vladimir Smirnov
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia
| | - Anton Kordonskiy
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia
| | - Zaali Barbakadze
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia
| | - Rinat Abdrafiev
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia
| | - Vladimir Krylov
- Department of Neurosurgery, Sklifosovsky Research Institute for Emergency Medicine, Moscow, Russia; Department of Neurosurgery, Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
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Sakamoto K, Uchikado H, Hanada H, Inoue R, Nii K, Higashi T. A case of nonrheumatoid retro-odontoid pseudotumor in Klippel-Feil syndrome with C1 occipitalization. Surg Neurol Int 2022; 13:480. [DOI: 10.25259/sni_891_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 10/06/2022] [Indexed: 11/04/2022] Open
Abstract
Background:
Patients with both nonrheumatoid retro-odontoid pseudotumors (ROPTs) and congenital craniocervical junction (CCJ) abnormalities are rare. Here, a 73-year-old female presented with neck pain and myelopathy due to MR-documented ROPT with intramedullary hyperintensity at the CCJ warranting an occipital-cervical fusion.
Case Description:
A 73-year-old female originally developed occipitalgia and became quadriparetic within the subsequent 7 months. The cervical MR showed a ROPT with intramedullary hyperintensity at the CCJ. Further, the CT demonstrated C1 occipitalization and a congenital C2-3 fusion without radiological instability. After she underwent an occipito-C2 fusion, her symptoms improved.
Conclusion:
For patients with C1 occipitalization and a Klippel-Feil syndrome, ROPT may occur due to loading of C1-2 complex. These patients typically favorably respond to occipito-C2 fusion.
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Affiliation(s)
- Kimiya Sakamoto
- Department of Neurosurgery, Fukuoka University Chikushi Hospital,
| | - Hisaaki Uchikado
- Department of Neurosurgery, Uchikado Neuro-Spine Clinic, Fukuoka, Japan
| | - Hayatsura Hanada
- Department of Neurosurgery, Fukuoka University Chikushi Hospital,
| | - Ritsuro Inoue
- Department of Neurosurgery, Fukuoka University Chikushi Hospital,
| | - Kouhei Nii
- Department of Neurosurgery, Fukuoka University Chikushi Hospital,
| | - Toshio Higashi
- Department of Neurosurgery, Fukuoka University Chikushi Hospital,
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Zhang Y, Fu SC, Wu Y, Zhou CS, Ma XY. Research on pharyngeal bacterial flora in transoral atlantoaxial operation and the postoperative follow-up study. BMC Musculoskelet Disord 2022; 23:922. [PMID: 36261821 PMCID: PMC9580130 DOI: 10.1186/s12891-022-05851-3] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022] Open
Abstract
Objectives To study the changes of bacterial flora after a series of preoperative oral disinfection and the postoperative recovery of nerve function of patients with craniovertebral junction disorders who were treated with transoral approach operations. Methods This research analyzed 20 cases collected from October 2009 to May 2010. All these patients were with CVJ disorders, including 8 males and 12 females, aged 2 to 66 (38.1 on average), and they were all treated with transoral approach operations. The mucosa samples of the posterior pharyngeal wall were sent for bacteria culture. These samples were collected by sterile cotton swabs at four crucial points, including 3 days before operation/before gargling, 3 days after continuous gargling/after anesthesia intubation on the day of operation, after intraoperative cleaning and washing of the mouth, and after intraoperative iodophor immersion. The microflora was stained by means of smear and further counted after an investigation by microscope. The neural function of patients was evaluated by the ASIA classification and the JOA scores. All patients but two with posterior stabilization performed respectively underwent transoral atlantoaxial reduction plate (TARP) fixation consecutively in the same sitting. A regular reexamination of cervical vertebra with lateral and open mouth X-ray, CT and MRI was conducted after operation to evaluate the reduction of atlantoaxial dislocation, internal fixation position, bone graft fusion, inflammatory lesions and tumor recurrence. Results This bacteriological research showed that the mucosa of the posterior pharyngeal wall of all the patients was in a sterile state after a series of oral preoperative preparations and intraoperative iodophor disinfection, which was considered as type I incision. The bacterial culture results of the mucosa samples of the posterior pharyngeal wall collected at different time points showed significant differences (χ2 = 42.762, P = 0.000). All the patients had improvement in ASIA, and their neural functions were improved to different levels after operation. There was a significant difference in JOA scores before and after operation (t = 8.677, P = 0.000). Postoperative imaging examination showed that the atlantoaxial screw position was good and firm, and the CVJ disorders were treated appropriately. Conclusion It is safe and effective to cut the posterior pharyngeal muscle layer and implant internal fixation by means of transoral approach.
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Affiliation(s)
- Yu Zhang
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China.
| | - Suo-Chao Fu
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China
| | - You Wu
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China
| | - Chu-Song Zhou
- Department of Orthopaedics, Zhu-Jiang Hospital of Southern Medical University (First Military Medical University), Guangzhou, 510282, Guangdong, People's Republic of China.
| | - Xiang-Yang Ma
- Department of Orthopaedics, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, Guangdong, People's Republic of China.
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Li T, Du YQ, Yin YH, Xing SL, Qiao GY. Treatment of Reducible Atlantoaxial Dislocation and Basilar Invagination Using the Head Frame Reduction Technique and Atlantoaxial Arthrodesis. Global Spine J 2022; 12:909-915. [PMID: 33138641 PMCID: PMC9344496 DOI: 10.1177/2192568220970164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Retrospective case series. OBJECT To evaluate the outcomes of a head frame reduction and atlantoaxial arthrodesis technique for the treatment of reducible basilar invagination (BI) and atlantoaxial dislocation (AAD). METHODS Seventy-two reducible BI and AAD cases who were treated with the head frame reduction and atlantoaxial arthrodesis technique from June 2015 to December 2018 were retrospectively analyzed. Radiological measurements including the atlantodental interval (ADI), the height of odontoid process above Chamberlain line, Wackenheim line, clivus-canal angle (CCA) and JOA score were evaluated. RESULTS There was no death in this series. The follow-up period ranged from 6 to 32 months (mean: 21.2 months). Radiological, complete or 90% reduction was attained and complete decompression was demonstrated in all patients. The CCA increased from 123.22 ± 8.36 preoperatively to 143.05 ± 8.79 postoperatively (P < 0.01). There was no patient found postoperative dysphagia. Neurological improvement was observed in all patients, with the JOA scores increasing from 12.53 ± 1.93 preoperatively to 16.13 ± 1.23 postoperatively (P < 0.01). Solid bony fusion was demonstrated in 69 patients at follow-up (95.8%). CONCLUSION Head frame reduction technique is a simple and effective treatment which could relief neurologic compression and adjust the CCA in patients with reducible AAD and BI with lower potential risks. Atlantoaxial fixation with short segmental fixation, strong purchase and low shearing force could maintain superior stabilization. The safety and long-term efficacy of such fixation and reduction technique were favorable, which illustrated that it could be a promising treatment algorithm for such kind of disease.
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Affiliation(s)
- Teng Li
- Department of Neurosurgery, The
First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Yue-Qi Du
- Department of Neurosurgery, The
First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Yi-Heng Yin
- Department of Neurosurgery, The
First Medical Centre, Chinese PLA General Hospital, Beijing, China,Guang-Yu Qiao and Yi-Heng Yin, Department of
Neurosurgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing
Road, Haidian District, Beijing 100853, China.
;
| | - Shao-Ling Xing
- Department of Anesthesia and
Operative Services, The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Guang-Yu Qiao
- Department of Neurosurgery, The
First Medical Centre, Chinese PLA General Hospital, Beijing, China,Guang-Yu Qiao and Yi-Heng Yin, Department of
Neurosurgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing
Road, Haidian District, Beijing 100853, China.
;
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Jae-Min Park A, Nelson SE, Mesfin A. Klippel-Feil Syndrome: Clinical Presentation and Management. JBJS Rev 2022; 10:01874474-202202000-00008. [PMID: 35171878 DOI: 10.2106/jbjs.rvw.21.00166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
» Klippel-Feil syndrome (KFS) is a rare multisystem constellation of findings with congenital cervical fusion as the hallmark. The etiology is not fully understood. » Recent studies have indicated that KFS is more prevalent than previously described. » Hypermobility in the nonfused segments may lead to adjacent segment disease and potential disc herniation and myelopathy after minor trauma. » Most patients with KFS are asymptomatic and can be managed nonoperatively. Surgical treatment is reserved for patients presenting with pain refractory to medical management, instability, myelopathy or radiculopathy, or severe adjacent segment disease. » Patients with craniocervical abnormalities and upper cervical instability should avoid contact sports as they are at increased risk for spinal cord injury after minor trauma.
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Affiliation(s)
- Andrew Jae-Min Park
- School of Medicine and Dentistry, University of Rochester, Rochester, New York
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Du YQ, Yin YH, Li T, Qiao GY, Yu XG. Can C1 lateral mass and C3 pedicle screw fixation be used as an option for atlantoaxial reduction and stabilization in Klippel-Feil patients? A study of its morphological feasibility, technical nuances, and clinical efficiency. Neurosurg Rev 2022; 45:2183-2192. [PMID: 35022938 DOI: 10.1007/s10143-021-01729-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 09/28/2021] [Revised: 12/04/2021] [Accepted: 12/31/2021] [Indexed: 11/26/2022]
Abstract
In Klippel-Feil patients with atlantoaxial dislocation, narrow C2 pedicles are often encountered preventing pedicle screw placement. Alternative techniques, including translaminar screws, pars screws, and inferior process screws could not achieve 3-column rigid fixation, and have shown inferior biomechanical stability. The present study aimed to evaluate the feasibility, safety, and efficacy of C3 pedicle screws (C3PSs) as an option for atlantoaxial stabilization in Klippel-Feil patients, and to introduce a freehand technique, the "medial sliding technique," for safe and accurate C3PS insertion. Thirty-seven Klippel-Feil patients with congenital C2-3 fusion who have received atlantoaxial fixation were reviewed. Preoperative CT and CT angiography were acquired to evaluate the feasibility of C3PS placement. C1 lateral mass and C3PS constructs were used for atlantoaxial stabilization. The "medial sliding technique" was introduced to facilitate C3PS insertion. Clinical outcomes and complications were evaluated, and screw accuracy was graded on postoperative CT scans. Morphological measurements showed that more than 80% C3 pedicles could accommodate a 3.5-mm screw. Fifty-eight C3PSs were placed in 33/37 patients using the medial sliding technique. Overall, 96.7% screws were considered safe and there was no related neurovascular complications; 27/33 patients exhibited neurological improvement and 30/33 patients had a solid bone fusion at an average 19.3-month follow-up. Therefore, the C3PS was a feasible option for atlantoaxial fixation in Klippel-Feil patients. The clinically efficiency of C3PS was satisfied with high fusion rates and low complications. The medial sliding technique we used could facilitate safe and accurate placement of C3PSs in Klippel-Feil patients with fused C2-3 vertebra.
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Affiliation(s)
- Yue-Qi Du
- Department of Neurosurgery, the First Medical Center, Chinese PLA General Hospital, Haidian District, 28 Fuxing Road, Beijing, 100853, China
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, 45 Changchun Street, Xicheng District, Beijing, 100053, China
| | - Yi-Heng Yin
- Department of Neurosurgery, the First Medical Center, Chinese PLA General Hospital, Haidian District, 28 Fuxing Road, Beijing, 100853, China
| | - Teng Li
- Department of Neurosurgery, the First Medical Center, Chinese PLA General Hospital, Haidian District, 28 Fuxing Road, Beijing, 100853, China
| | - Guang-Yu Qiao
- Department of Neurosurgery, the First Medical Center, Chinese PLA General Hospital, Haidian District, 28 Fuxing Road, Beijing, 100853, China.
| | - Xin-Guang Yu
- Department of Neurosurgery, the First Medical Center, Chinese PLA General Hospital, Haidian District, 28 Fuxing Road, Beijing, 100853, China
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Celi F, Saal-Zapata G. Klippel–Feil Syndrome with Multiple Cervical Anomalies Discovered Following Trauma. Indian Journal of Neurotrauma 2020. [DOI: 10.1055/s-0040-1718245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractThe approach to the upper cervical spine is a challenge for surgeons, not only for its complex anatomy but also for the great variety of pathologies. Klippel–Feil syndrome (KFS) is a congenital disease characterized by the fusion of two or more cervical segments and is associated with various musculoskeletal and vascular malformations. However, there is no consensus on the type of surgery, approach, level of fixation or fusion. We report the case of a KFS, associated with multiple anatomical variants, who suffered a traumatic cervical injury and underwent surgical treatment.
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Affiliation(s)
- Fernando Celi
- Department of Neurosurgery, Hospital de Emergencias José Casimiro Ulloa, Miraflores, Lima, Perú
| | - Giancarlo Saal-Zapata
- Department of Neurosurgery, Hospital Nacional Guillermo Almenara Irigoyen, La Victoria, Lima, Perú
- Clínica Angloamericana, San Isidro, Lima, Perú
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