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Ge P, Cheng J, Li K, Zhang Z, Tao E, Zhang B, Shen C. The Early Effects of Longus Colli Muscle and Anterior Longitudinal Ligament Reconstructions on Swallowing Function after Anterior Cervical Surgery: A Six-Month Follow-Up Study. Discov Med 2023; 35:823-830. [PMID: 37811620 DOI: 10.24976/discov.med.202335178.77] [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] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
BACKGROUND Anterior cervical discectomy and fusion (ACDF) is the gold standard surgery used to treat cervical degenerative disease. Dysphagia and hoarseness are the two most common complications that occur after anterior cervical surgery (ACS). In this study, we aim to evaluate the early effects of longus colli muscle (LCM) and anterior longitudinal ligament (ALL) reconstructions on swallowing function after ACS. METHODS We recruited 91 patients (35 males and 56 females; mean age: 49.41 ± 8.60 years [range: 26-72 years]) who have undergone either ACDF or anterior cervical corpectomy and fusion (ACCF) between August 2019 and October 2021. Patients were divided into LCM and ALL suture group (Group A), and LCM and ALL non-suture group (Group B). Assessments of the incidence of dysphagia and the swallowing quality of life (SWAL-QOL) were completed in 2 days, 1 week, 1 month, 3 months and 6 months after surgery. Average prevertebral soft tissue thickness (APSTT) were measured on lateral cervical spine radiographs taken with X-rays 2 days, 1 month, 3 months and 6 months after surgery. RESULTS In the 2-day, 1-week and 1-month postoperative follow-up, the incidence of dysphagia in group A was significantly lower than that in group B (p < 0.05), and the SWAL-QOL scores of group A were significantly higher than those of group B (p < 0.05). In the 3-month and 6-month postoperative follow-up, no significant differences were found between groups A and B in terms of the incidence of dysphagia (p > 0.05). In the 6-month postoperative follow-up, no significant differences were found between the groups in terms of SWAL-QOL scores (p > 0.05). There were no significant differences in APSTT between groups during postoperative follow-up (p > 0.05). CONCLUSION The reconstructions of LCM and ALL in ACS can effectively improve short-term postoperative swallowing function.
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Affiliation(s)
- Peng Ge
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
| | - Jincheng Cheng
- Department of Orthopedics, The Second People's Hospital of Anhui Province, 230041 Hefei, Anhui, China
| | - Kaixuan Li
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
| | - Zhigang Zhang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
| | - Erxu Tao
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
| | - Bo Zhang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
| | - Cailiang Shen
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, 230022 Hefei, Anhui, China
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Harisis GN, Kavnoudias H, Zia A, Paul E, Marovic P. Evaluation of subjective anterior disc space widening on trauma cervical spine CT as a potential sign of ligamentous injury. J Med Imaging Radiat Oncol 2022; 67:277-282. [PMID: 35921202 DOI: 10.1111/1754-9485.13462] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/18/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION MRI is commonly accepted as the gold standard imaging technique for identification of isolated discoligamentous injury to the cervical spine. Widening of the anterior disc space (ADW) has been suggested as signs of injury to the anterior longitudinal ligament (ALL). The purpose of this study aimed to assess the accuracy of ADW reported on CT as a sign of ligamentous injury compared. METHODS The study was performed at a level 1 trauma centre. All patients over a 5-year period from 1 January 2015 to 31 January 2019 who underwent a cervical CT scan for the indication of trauma and who subsequently received a cervical spine MRI during the same admission were included if no fracture was found on the initial CT. Demographic data were collected along with mechanism of injury and time period between CT and MRI. Presence or absence of subjective CT-ADW along with presence or absence of ALL injury on MRI was recorded by retrospective review of the radiology reports. Sensitivity, specificity and positive and negative predictive values were then calculated. RESULTS Over a 5-year period, 1,305 patients fulfilled the study criteria. CT-ADW had a sensitivity, specificity and positive predictive value of 8.2% (95% CI: 2.7-18.1%), 96.2% (95% CI: 95.3-97.4%) and 10.2% (95% CI: 3.4-22.2%) respectively. CONCLUSION Subjective CT-ADW is a poor predictor of ALL injury as assessed by MRI and should not be relied upon in isolation to diagnose ligamentous injury of the cervical spine in the setting of trauma.
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Affiliation(s)
| | - Helen Kavnoudias
- Department of Radiology, Alfred Hospital, Melbourne, Victoria, Australia.,School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Adil Zia
- Department of Radiology, Alfred Hospital, Melbourne, Victoria, Australia.,School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Eldho Paul
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Paul Marovic
- Department of Radiology, Alfred Hospital, Melbourne, Victoria, Australia
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Shibao Y, Koda M, Abe T, Mataki K, Miura K, Noguchi H, Takahashi H, Funayama T, Yamazaki M. Accidental anterior longitudinal ligament rupture during lateral lumbar interbody fusion disclosed after posterior corrective fusion surgery resulting in local hyper-lordosis. J Rural Med 2021; 16:111-114. [PMID: 33833837 PMCID: PMC8016680 DOI: 10.2185/jrm.2020-057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 11/24/2020] [Indexed: 11/27/2022] Open
Abstract
Objective: To report a case of anterior longitudinal ligament (ALL) injury that was not noticeable during lateral lumbar interbody fusion and was disclosed after posterior corrective fusion surgery. Case presentation: After performing lateral lumbar interbody fusion followed by posterior corrective fusion surgery, we observed an anterior longitudinal ligament rupture that required additional surgery. Postoperative pain in the left lower limb and muscle weakness due to nerve traction appeared, but this was improved by stabilization between the vertebral bodies. Conclusion: Unidentified anterior longitudinal ligament rupture can result in unexpected local lordosis during posterior surgery, possibly related to lower extremity palsy. Therefore, checking for possible rupture during and after anterior surgery is important. If the ALL damage is disclosed before posterior surgery, the proper surgical strategy for the posterior surgery must be considered.
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Affiliation(s)
- Yosuke Shibao
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Masao Koda
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Tetsuya Abe
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Kentaro Mataki
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Kousei Miura
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Hiroshi Noguchi
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Hiroshi Takahashi
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Toru Funayama
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
| | - Masashi Yamazaki
- Department of Orthopeadic Surgery, Faculty of Medicine, University of Tsukuba, Japan
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Godzik J, Pereira BDA, Hemphill C, Walker CT, Wewel JT, Turner JD, Uribe JS. Minimally Invasive Anterior Longitudinal Ligament Release for Anterior Column Realignment. Global Spine J 2020; 10:101S-110S. [PMID: 32528793 PMCID: PMC7263342 DOI: 10.1177/2192568219880178] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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: 12/27/2022] Open
Abstract
STUDY DESIGN Review of the literature. OBJECTIVES Anterior column realignment (ACR) is a powerful but relatively new minimally invasive technique for deformity correction. The purpose of this study is to provide a literature review of the ACR surgical technique, reported outcomes, and future directions. METHODS A review of the literature was performed regarding the ACR technique. A review of patients at our single center who underwent ACR was performed, with illustrative cases selected to demonstrate basic and nuanced aspects of the technique. RESULTS Clinical and cadaveric studies report increases in segmental lordosis in the lumbar spine by 73%, approximately 10° to 33°, depending on the degree of posterior osteotomy and lordosis of the hyperlordosis interbody spacer. These corrections have been found to be associated with a similar risk profile compared with traditional surgical options, including a 30% to 43% risk of proximal junctional kyphosis in early studies. CONCLUSIONS ACR represents a powerful technique in the minimally invasive spinal surgeon's toolbox for treatment of complex adult spinal deformity. The technique is capable of significant sagittal plane correction; however, future research is necessary to ascertain the safety profile and long-term durability of ACR.
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Affiliation(s)
- Jakub Godzik
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
| | | | - Courtney Hemphill
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
| | - Corey T. Walker
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
| | - Joshua T. Wewel
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
| | - Jay D. Turner
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
| | - Juan S. Uribe
- Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
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Sabou S, Lagaras A, Verma R, Siddique I, Mohammad S. Comparative study of multilevel posterior interbody fusion plus anterior longitudinal ligament release versus classic multilevel posterior interbody fusion in the treatment of adult spinal deformities. J Neurosurg Spine 2019; 31:46-52. [PMID: 30952136 DOI: 10.3171/2019.1.spine18754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 01/08/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Sagittal imbalance and loss of lumbar lordosis are the main drivers of functional disability in adult degenerative scoliosis. The main limitations of the classic posterior lumbar interbody fusion technique are increased risk of neurological injury and suboptimal correction of the segmental lordosis. Here, the authors describe the radiological results of a modified posterior lumbar interbody fusion and compare the results with a historical cohort of patients. METHODS Eighty-two consecutive patients underwent surgical treatment for degenerative scoliosis/kyphosis in a single tertiary referral center for complex spinal surgery. Fifty-five patients were treated using the classic multilevel posterior lumbar interbody fusion (MPLIF) technique and 27 were treated using the modified MPLIF technique to include a release of the anterior longitudinal ligament (ALL) and the annulus. A radiographic review of both series of patients was performed by two independent observers. Functional outcomes were obtained, and patients were registered in the European Spine Tango registry. RESULTS The mean L4-5 disc angle increased by 3.14° in the classic MPLIF group and by 12.83° in MPLIF plus ALL and annulus release group. The mean lumbar lordosis increased by 15.23° in the first group and by 25.17° in the second group. The L4-S1 lordosis increased on average by 4.92° in the classic MPLIF group and increased by a mean of 23.7° in the MPLIF plus ALL release group when both L4-5 and L5-S1 segments were addressed. There were significant improvements in the Core Outcome Measures Index and EQ-5D score in both groups (p < 0.001). There were no vascular or neurological injuries observed in either group. CONCLUSIONS The authors' preliminary results suggest that more correction can be achieved at the disc level using posterior-based ALL and annulus release in conjunction with posterior lumbar interbody fusion. They demonstrate that ALL and annulus release can be performed safely using a posterior-only approach with minimal risk of vascular injury. However, the authors recommend that this approach should only be used by surgeons with considerable experience in anterior and posterior spinal surgery.
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Scholz M, Kandziora F, Kobbe P, Matschke S, Schleicher P, Josten C. Treatment of Axis Ring Fractures: Recommendations of the Spine Section of the German Society for Orthopaedics and Trauma (DGOU). Global Spine J 2018; 8:18S-24S. [PMID: 30210957 PMCID: PMC6130108 DOI: 10.1177/2192568217745061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [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: 12/29/2022] Open
Abstract
STUDY DESIGN Narrative literature review and expert recommendation. OBJECTIVE To establish treatment recommendations for axis ring fractures based on the knowledge of the experts of the Spine Section of the German Society for Orthopaedics and Trauma. METHODS This recommendation summarizes the knowledge of the experts of the Spine Section of the German Society for Orthopaedics and Trauma with regard to the treatment of axis ring fractures based on a narrative literature review. RESULTS Typical "hangman's fractures" with bilateral separation of the neural arch from C2 and atypical "hangman's fractures" with irregular fracture morphology are described. Computed tomography is the "gold" standard used to detect and analyse these fractures adequately. Furthermore, the detection of vertebral artery integrity is necessary. To classify axis ring fractures, the Levine-Edwards or Josten classification is recommended. In particular, the integrity of the C2/3 disc and the integrity of the anterior longitudinal ligament are used to determine the treatment strategy. While Levine-Edwards type I and type IIA (Josten type 1 and 2) fractures should be treated conservatively, Levine type II and type III (Josten type 3 and 4) fractures should be treated operatively. Levine-Edwards type II fractures will be predominately treated by anterior C2/3 fusion. Levine-Edwards type III fractures have to be primary reduced, if an anterior fusion is planned (anterior cervical discectomy and fusion [ACDF] C2/3). If a closed reduction of a type III fracture is impossible, an open reduction and posterior fixation/fusion is the treatment of choice. CONCLUSION Conservative treatment is predominantly reserved for Levine-Edwards I and IIA fractures. Operative treatment should be performed in case of Levine-Edwards II and III fractures.
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Affiliation(s)
- Matti Scholz
- BG Unfallklinik Frankfurt am Main gGmbH, Frankfurt am Main, Germany,Matti Scholz, BG Unfallklinik Frankfurt am Main gGmbH, Friedberger Landstraße 430, 60389 Frankfurt am Main, Germany.
| | - Frank Kandziora
- BG Unfallklinik Frankfurt am Main gGmbH, Frankfurt am Main, Germany
| | | | - S. Matschke
- BG Klinik Ludwigshafen, Ludwigshafen, Germany
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Kuperus JS, Smit EJM, Pouran B, van Hamersvelt RW, van Stralen M, Seevinck PR, Buckens CF, Bleys RLAW, Weinans HH, Oner FC, de Jong PA, Verlaan J. Anterior longitudinal ligament in diffuse idiopathic skeletal hyperostosis: Ossified or displaced? J Orthop Res 2018; 36:2491-2496. [PMID: 29667228 PMCID: PMC6175084 DOI: 10.1002/jor.24020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [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: 01/03/2018] [Accepted: 04/12/2018] [Indexed: 02/04/2023]
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) is often theorized to be an ossification of the anterior longitudinal ligament (ALL). Using computed tomography (CT) imaging and cryomacrotome sectioning, we investigated the spatial relationship between the ALL and newly formed bone in DISH to test this hypothesis. In the current study, four human cadaveric spines diagnosed with DISH using CT imaging were frozen and sectioned using a cryomacrotome. Photographs were obtained of the specimen at 125 µm intervals. Manual segmentations of the ALL on cryomacrotome photographs were projected onto the three-dimensional reconstructed CT scans. The presence and location of newly formed bone were assessed in relationship to the location of the ALL. The ALL could be identified and segmented on the photographs at all levels. The ALL was located at the midline at levels where no new bone had formed. At the locations where new bone had abundantly formed, the ALL was displaced towards to the contralateral side and not replaced by bony tissue. The displacement of the-morphologically normal appearing-ALL away from the newly formed bone implies that newly formed bone in DISH may not originate from the ALL. © 2018 The Authors. Journal of Orthopaedic Research® Published by Wiley Periodicals, Inc. on behalf of Orthopaedic Research Society J Orthop Res 36:2491-2496, 2018.
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Affiliation(s)
- Jonneke S. Kuperus
- Department of Orthopedic SurgeryUniversity Medical Center UtrechtUtrecht UniversityBox 85500, 3508 GAUtrechtThe Netherlands
| | - Esther J. M. Smit
- Department of Orthopedic SurgeryUniversity Medical Center UtrechtUtrecht UniversityBox 85500, 3508 GAUtrechtThe Netherlands
| | - Behdad Pouran
- Department of Biomechanical EngineeringFaculty of Mechanical, Maritime, and Materials Engineering, Delft University of TechnologyDelftThe Netherlands
| | | | | | | | - Constantinus F. Buckens
- Department of RadiologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Ronald L. A. W. Bleys
- Department of AnatomyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Harrie H. Weinans
- Department of Biomechanical EngineeringFaculty of Mechanical, Maritime, and Materials Engineering, Delft University of TechnologyDelftThe Netherlands
| | - F. Cumhur Oner
- Department of Orthopedic SurgeryUniversity Medical Center UtrechtUtrecht UniversityBox 85500, 3508 GAUtrechtThe Netherlands
| | - Pim A. de Jong
- Department of RadiologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Jorrit‐Jan Verlaan
- Department of Orthopedic SurgeryUniversity Medical Center UtrechtUtrecht UniversityBox 85500, 3508 GAUtrechtThe Netherlands
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Florian-Rodriguez ME, Hamner JJ, Corton MM. First sacral nerve and anterior longitudinal ligament anatomy: clinical applications during sacrocolpopexy. Am J Obstet Gynecol 2017; 217:607.e1-607.e4. [PMID: 28709584 DOI: 10.1016/j.ajog.2017.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [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: 12/17/2016] [Revised: 06/27/2017] [Accepted: 07/06/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND The recommended location of graft attachment during sacrocolpopexy is at or below the sacral promontory on the anterior surface of the first sacral vertebra. Graft fixation below the sacral promontory may potentially involve the first sacral nerve. OBJECTIVE The objectives of this study were to examine the anatomy of the right first sacral nerve relative to the midpoint of the sacral promontory and to evaluate the thickness and ultrastructural composition of the anterior longitudinal ligament at the sacral promontory level. STUDY DESIGN Anatomic relationships were examined in 18 female cadavers (8 unembalmed and 10 embalmed). The midpoint of the sacral promontory was used as reference for all measurements. The most medial and superior point on the ventral surface of the first sacral foramen was used as a marker for the closest point at which the first sacral nerve could emerge. Distances from midpoint of sacral promontory and the midsacrum to the most medial and superior point of the first sacral foramen were recorded. The right first sacral nerve was dissected and its relationship to the presacral space was noted. The anterior longitudinal ligament thickness was examined at the sacral promontory level in the midsagittal plane. The ultrastructural composition of the ligament was evaluated using transmission electron microscopy. Height of fifth lumbar to first sacral disc was also recorded. Descriptive statistics were used for data analyses. RESULTS Median age of specimens was 78 years and median body mass index was 20.1 kg/m2. Median vertical distance from midpoint of sacral promontory to the level of the most medial and superior point of the first sacral foramen was 26 (range 22-37) mm. Median horizontal distance from the midsacrum to the first sacral foramen was 19 (range 13-23) mm. In all specimens, the first sacral nerve was located just behind the layer of parietal fascia covering the piriformis muscle, and thus, outside the presacral space. Median anterior longitudinal ligament thickness at the sacral promontory level was 1.9 (range 1.2-2.5) mm. Median fifth lumbar to first sacral disc height was 16 (8.3-17) mm. CONCLUSION Awareness of the first sacral nerve position, approximately 2.5 cm below the midpoint of the sacral promontory and 2 cm to the right of midline, should help anticipate and avoid somatic nerve injury during sacrocolpopexy. Knowledge of the approximate 2-mm thickness of the anterior longitudinal ligament should help reduce risk of discitis and osteomyelitis, especially when graft is affixed above the level of the sacral promontory.
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Affiliation(s)
- Maria E Florian-Rodriguez
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX.
| | - Jennifer J Hamner
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Marlene M Corton
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX
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Jovanovic M, Radojkovic M, Djordjevic P, Rancic D, Jovanovic N, Rancic Z. Recycling and Reinforcing Intimomedial Flap of the Infrarenal Aorta Using Anterior Longitudinal Ligament in Patients With Acute Trauma With Bowel Injuries. Vasc Endovascular Surg 2017; 51:501-505. [PMID: 28764607 DOI: 10.1177/1538574417722930] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We present a patient with blunt abdominal trauma with severe acute right limb ischemia and clinical signs of diffuse peritonitis. Computed tomography angiography showed circumferential dissection of the infrarenal aorta with occlusion of the right common iliac artery. We opted for simultaneous abdomen exploration and open repair of injured aorta. Critical weakening of the aortic wall with imminent rupture was identified intraoperatively. Aortotomy cranially from bifurcation showed circumferential intimomedial dissection. The fixation of fragile intimomedial flap of aortic dissection was achieved with reinforcement using an anterior longitudinal ligament. The long aortoiliac arteriotomy was repaired using a great saphenous vein patch. Patient had uneventful postoperative course and was discharged after 7 days. In patients with abdominal polytrauma with peritonitis, and no available endovascular tools, open surgery for circumferential aortic dissection is possible and successful. Described reinforcement of the posterior aortic wall to the anterior longitudinal ligament should be added to the armamentarium of aortic injury treatment.
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Affiliation(s)
- Milan Jovanovic
- 1 Medical Faculty of Niš, Niš, Serbia.,2 Vascular Surgery Clinic, Clinical Centre of Niš, Niš, Serbia
| | - Milan Radojkovic
- 1 Medical Faculty of Niš, Niš, Serbia.,3 General Surgery Clinic, Clinical Centre of Niš, Niš, Serbia
| | | | - Dejan Rancic
- 1 Medical Faculty of Niš, Niš, Serbia.,4 Otorhinolaryngology Clinic, Clinical Centre of Niš, Niš, Serbia
| | | | - Zoran Rancic
- 5 Clinic for Heart and Vascular Surgery, University Hospital Zurich, Zurich, Switzerland
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Holgate RLV, Steyn M. Diffuse idiopathic skeletal hyperostosis: Diagnostic, clinical, and paleopathological considerations. Clin Anat 2016; 29:870-7. [PMID: 27004482 DOI: 10.1002/ca.22716] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/17/2016] [Accepted: 03/17/2016] [Indexed: 11/11/2022]
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) is a disease primarily affecting the spine. However, it is also associated with the ossification/calcification of tendon, ligament, and capsule insertions (entheses) occurring at multiple peripheral sites. The etiology of the condition is unknown, as the name suggests (diffuse idiopathic skeletal hyperostosis), although some correlations with diabetes mellitus, obesity, and age have been noted. Clinical diagnostic criteria have been adapted for paleopathological assessment of archeological skeletal remains, revealing some interesting patterns between monastic and lay populations; showing a higher incidence of DISH among individuals buried in monastic cemeteries. Although fascinating, the mechanisms behind this difference in prevalence are still not fully understood and have been attributed to the relatively richer diets of the monks and priests. The development of diagnostic criteria, where early stage cases of DISH can be identified as well as a better understanding of its causes, is paramount to the prevention of this potentially debilitating condition and perhaps this is where paleopathologists can assist. The use of dry bone rather than living patients for detailed assessment means that paleopathologists are less restricted by the techniques they can use in their investigations and the condition's occurrence in various archeological assemblages can provide interesting insights into its etiology. Clin. Anat. 29:870-877, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Rachel L V Holgate
- Forensic Anthropology Research Centre, Department of Anatomy, University of Pretoria, Pretoria, South Africa.
| | - Maryna Steyn
- School of Anatomical Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Mays S. Bone-formers and bone-losers in an archaeological population. Am J Phys Anthropol 2015; 159:577-84. [PMID: 26667211 PMCID: PMC5064654 DOI: 10.1002/ajpa.22912] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 11/12/2015] [Accepted: 11/19/2015] [Indexed: 11/22/2022]
Abstract
Objectives Recent biomedical research suggests that, in modern human populations, individuals may vary in their inherent tendency toward bone formation at skeletal and extra‐skeletal locations. However, the nature of this phenomenon is incompletely understood, and the extent to which it might apply to past populations is unclear. It is hypothesized that if there is inter‐individual variation in some overall tendency toward bone formation in skeletal and extra‐skeletal sites then there should be a positive relationship between ligamentous ossification and thickness of cortical bone. This work is a test of this hypothesis in an archaeological population. Materials and Methods The study material comprises adult skeletons (N = 137 individuals) of documented age at death from 18th to 19th century London. It examines the relationship between bone deposition in the anterior longitudinal ligament (ALL) in the thoracic spine and cortical index (CI) at the metacarpal measured by radiogrammetry. Results Controlling for the potential confounders age, sex, skeletal completeness, occupation (males) and parity (females), there was a positive association between ossification into the ALL and CI. This reflects lesser medullary cavity width in those showing ALL ossification. Discussion Ligamentous ossification in the axial skeleton and peripheral cortical bone status are linked, individuals with ALL ossification showing lesser resorption of cortical bone at the endosteal surface. This is consistent with the idea of inter‐individual variation in some general bone‐forming/bone‐losing tendency in this 200 year old study population, but there was no evidence of a link between ALL ossification and increased skeletal subperiosteal bone deposition. Am J Phys Anthropol 159:577–584, 2016. © 2015 The Authors American Journal of Physical Anthropology Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Simon Mays
- Research Department, Historic England, Portsmouth, PO4 9LD, UK
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12
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Ivancic PC, Pearson AM, Panjabi MM, Ito S. Injury of the anterior longitudinal ligament during whiplash simulation. Eur Spine J 2004; 13:61-8. [PMID: 14618382 PMCID: PMC3468039 DOI: 10.1007/s00586-003-0590-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2002] [Revised: 03/17/2003] [Accepted: 06/20/2003] [Indexed: 10/26/2022]
Abstract
Anterior longitudinal ligament (ALL) injuries following whiplash have been documented both in vivo and in vitro; however, ALL strains during the whiplash trauma remain unknown. A new in vitro whiplash model and a bench-top trauma sled were used in an incremental trauma protocol to simulate whiplash at 3.5, 5, 6.5 and 8 g accelerations, and peak ALL strains were determined for each trauma. Following the final trauma, the ALLs were inspected and classified as uninjured, partially injured or completely injured. Peak strain, peak intervertebral extension and increases in flexibility parameters were compared among the three injury classification groups. Peak ALL strains were largest in the lower cervical spine, and increased with impact acceleration, reaching a maximum of 29.3% at C6-C7 at 8 g. Significant increases ( P<0.05) over the physiological strain limits first occurred at C4-C5 during the 3.5 g trauma and spread to lower intervertebral levels as impact severity increased. The complete ligament injuries were associated with greater increases in ALL strain, intervertebral extension, and flexibility parameters than were observed at uninjured intervertebral levels ( P<0.05).
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Affiliation(s)
- P. C. Ivancic
- Biomechanics Research Laboratory, Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, 333 Cedar St., P.O. Box 208071, New Haven, CT 06520-8071 USA
| | - A. M. Pearson
- Biomechanics Research Laboratory, Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, 333 Cedar St., P.O. Box 208071, New Haven, CT 06520-8071 USA
| | - M. M. Panjabi
- Biomechanics Research Laboratory, Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, 333 Cedar St., P.O. Box 208071, New Haven, CT 06520-8071 USA
| | - S. Ito
- Biomechanics Research Laboratory, Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, 333 Cedar St., P.O. Box 208071, New Haven, CT 06520-8071 USA
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