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Mann RW, Ruengdit S, Thompson K, Miller K, Lozanoff S. Accessory tympanic plate ossicle: a new osteological entity. Forensic Sci Res 2024; 9:owae003. [PMID: 38774863 PMCID: PMC11106218 DOI: 10.1093/fsr/owae003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 12/19/2023] [Indexed: 05/24/2024] Open
Abstract
The auricular cartilage, which is typically soft and flexible, can calcify or ossify because of diseases such as diabetes mellitus, trauma, radiation therapy for cancer, and more commonly from frostbite. Calcified, ossified, or hardened auricular cartilage is a rare finding in the clinical literature and appears to be absent in the physical and forensic anthropological literature. This study examines the ossified auricular cartilage and tests whether the hypothesis can be identified in postmortem skeletonized tissue and be part of the external auditory meatus. A total of 290 crania were examined for accessory ossicles. A descriptive and interpretative analysis was performed grossly, histologically, and morphometrically to document the morphology and location of the ossicles, investigate their structure, and perform hypothesis testing. Results revealed that seven females and one male crania from a total of 290 crania (2.76%) exhibit semi-ossified auricular cartilage attached to the tympanic plate of the temporal bone. The morphology and location of the ossicles at the junction of the auricle and external auditory meatus indicate they are hardened auricular cartilage that was verified with histological observations. Regression analysis indicates that addition of the ossicle to the depth of the auditory tube significantly changes coefficient of determination (R2) with respect to cranial breadth. In conclusion, results indicate that small cartilaginous structures of the external ear may ossify forming accessory tympanic plate ossicles that potentially could be identified in skeletal remains as a new osteological entity. This report highlights the types of information that can be gained using an approach that integrates forensic anthropology, gross anatomy, and histology.
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Affiliation(s)
- Robert W Mann
- Department of Anatomy, Biochemistry, and Physiology, John A. Burns School of Medicine, The University of Hawai’i at Mānoa, Honolulu, HI, USA
| | - Sittiporn Ruengdit
- Department of Forensic Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Forensic Anthropology and Entomology Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Karen Thompson
- Department of Pathology, John A. Burns School of Medicine, The University of Hawai’i at Mānoa, Honolulu, HI, USA
| | - Kiana Miller
- King County Medical Examiner's Office, Seattle, WA, USA
| | - Scott Lozanoff
- Department of Anatomy, Biochemistry, and Physiology, John A. Burns School of Medicine, The University of Hawai’i at Mānoa, Honolulu, HI, USA
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Sayed AG, Aboloyoun H, Makarem YS, Elnaggar A. Internal carotid artery pseudoaneurysm after neck manipulation in a patient with Eagle syndrome. Clin Case Rep 2024; 12:e8814. [PMID: 38686021 PMCID: PMC11056785 DOI: 10.1002/ccr3.8814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 03/13/2024] [Accepted: 04/09/2024] [Indexed: 05/02/2024] Open
Abstract
Key Clinical Message Contraindications of spinal manipulative therapy (SMT) have been proposed, which mandate rigorous control for its safe practice when manipulating the upper spine. Here, we report a vascular complication of Neck Manipulation in Eagle syndrome (ES) patient. Abstract SMT is used to treat musculoskeletal conditions such as back pain and neck pain by applying force to the spinal joints. Here, we report a rare but devastating complication of SMT, where a young male patient, 22 years old, with ES, had a large pseudoaneurysm from the internal carotid artery (ICA) after SMT from an unlicensed practitioner, treated successfully with endograft. Clinicians administering SMT should consider an elongated styloid process as a potential contraindication to this therapy.
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Affiliation(s)
| | - Hesham Aboloyoun
- Vascular and Endovascular Surgery DepartmentFaculty of Medicine, Assiut UniversityAssiutEgypt
| | - Yasmine Saad Makarem
- Rheumatology and Rehabilitation DepartmentFaculty of Medicine, Assiut UniversityAssiutEgypt
| | - Ashraf Elnaggar
- Vascular and Endovascular Surgery DepartmentFaculty of Medicine, Assiut UniversityAssiutEgypt
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Bargiel J, Gontarz M, Marecik T, Szczurowski P, Gąsiorowski K, Zapała J, Wyszyńska-Pawelec G. Minimally Invasive Cervical Styloidectomy in Stylohyoid Syndrome (Eagle Syndrome). J Clin Med 2023; 12:6763. [PMID: 37959243 PMCID: PMC10649648 DOI: 10.3390/jcm12216763] [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: 09/29/2023] [Revised: 10/16/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
(1) Background: Stylohyoid syndrome, known as classical Eagle Syndrome (cES), is characterized by calcification of the stylohyoid chain with numerous nonspecific symptoms, mainly pain. This study introduces minimally invasive cervical styloidectomy (MICS). (2) Methods: MICS was performed on sixty-five patients diagnosed with classical Eagle Syndrome. Patients underwent meticulous differential diagnosis. Surgical plans were established based on the findings from neck angioCT. (3) Results: The healing process was uneventful, without significant complications. The overall success rate was 97.0%, with a follow-up of a minimum of six months. In one case, the surgery did not yield the desired improvement. In one case, a partial relapse of symptoms was observed. (4) Conclusions: MICS is a straightforward and efficient surgical treatment technique for stylohyoid syndrome.
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Affiliation(s)
- Jakub Bargiel
- Department of Cranio-Maxillofacial Surgery, Jagiellonian University Medical College, 30-688 Cracow, Poland; (M.G.); (T.M.); (P.S.); (K.G.); (J.Z.); (G.W.-P.)
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Elongated styloid process: An incidental autopsy finding of clinical and medico-legal significance. J Forensic Leg Med 2022; 87:102334. [DOI: 10.1016/j.jflm.2022.102334] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/08/2022] [Accepted: 03/10/2022] [Indexed: 11/20/2022]
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Eagle's syndrome, elongated styloid process and new evidence for pre-manipulative precautions for potential cervical arterial dysfunction. Musculoskelet Sci Pract 2020; 50:102219. [PMID: 32891576 DOI: 10.1016/j.msksp.2020.102219] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/30/2020] [Accepted: 07/04/2020] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Safety with upper cervical interventions is a frequently discussed and updated concern for physical therapists, chiropractors and osteopaths. IFOMPT developed the framework for safety assessment of the cervical spine, and this topic has been discussed in-depth with past masterclasses characterizing carotid artery dissection and cervical arterial dysfunction. Our masterclass will expand on this information with knowledge of specific anatomical anomalies found to produce Eagle's syndrome, and cause carotid artery dissection, stroke and even death. Eagle's syndrome is an underdiagnosed, multi-mechanism symptom assortment produced by provocation of the sensitive carotid space structures by styloid process anomalies. As the styloid traverses between the internal and external carotid arteries, provocation of the vessels and periarterial sympathetic nerve fibers can lead to various neural, vascular and autonomic symptoms. Eagle's syndrome commonly presents as neck, facial and jaw pain, headache and arm paresthesias; problems physical therapists frequently evaluate and treat. PURPOSE This masterclass aims to outline the safety concerns, assessment and management of patients with Eagle's syndrome and styloid anomalies. By providing evidence of this common anomaly found in almost one-third of the population, hypothesis generation and clinical reasoning with patients presenting with head and neck symptoms can improve. IMPLICATIONS Including styloid anomalies as potential hypotheses for patients with head and neck complaints can assist therapists in safe practice and expedite referral. The authors recommend updating the IFOMPT framework to incorporate Eagle's syndrome, a comprehensive autonomic assessment, and palpation of the stylohyoid complex to avoid potentially serious complications from conceivably hazardous interventions.
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Management of stylohyoid syndrome: A systematic review following PRISMA guidelines. Eur Ann Otorhinolaryngol Head Neck Dis 2019; 136:281-287. [DOI: 10.1016/j.anorl.2019.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
A 26-year-old male presented with an ache deep to the angle of the left mandible and moderate, constant pain with swallowing, symptoms that had begun 3 years earlier. He was diagnosed with Eagle syndrome, characterized by cervical oropharynx pain due to an elongated styloid process. The patient consulted a physical therapist, who instructed the patient on a home exercise program based on imaging and examination findings. Six weeks later, the patient reported that he was able to swallow with only minimal, intermittent discomfort. J Orthop Sports Phys Ther 2019;49(8):621. doi:10.2519/jospt.2019.8759.
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Mior S, Sutton D, Cancelliere C, French S, Taylor-Vaisey A, Côté P. Chiropractic services in the active duty military setting: a scoping review. Chiropr Man Therap 2019; 27:45. [PMID: 31338157 PMCID: PMC6628474 DOI: 10.1186/s12998-019-0259-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 05/22/2019] [Indexed: 12/12/2022] Open
Abstract
Background Musculoskeletal injuries are one of the most prevalent battle and non-battle related injuries in the active duty military. In some countries, chiropractic services are accessed to manage such injuries within and outside military healthcare systems; however, there is no recent description of such access nor outcomes. This scoping review aimed to synthesize published literature exploring the nature, models, and outcomes of chiropractic services provided to active duty military globally. Method We employed scoping review methodology. Systematic searches of relevant databases, including military collections and hand searches were conducted from inception to October 22, 2018. We included peer-reviewed English literature with qualitative and quantitative designs, describing chiropractic practice and services delivered to active duty military worldwide. Paired reviewers independently reviewed all citations and articles using a two-phase screening process. Data from relevant articles were extracted into evidence tables and sorted by study type. Results were descriptively analyzed. Results We screened 497 articles and 20 met inclusion criteria. Chiropractic services were commonly provided on-base only in the US. Services were accessed by physician referral and commonly after initiation or non-response to other care. Use of scope of practice was determined by the system/facility, varying from intervention specific to comprehensive services. Back pain with and without radiculopathy accounted for most complaints. Treatment outcomes were reported primarily by case reports. However, two recent randomized trials reported improved pain, disability, and satisfaction when adding chiropractic care to usual medical care compared to usual medical care alone in management of low back pain. Specific reaction time measures in special operation forces military did not improve after chiropractic care compared to wait-list control. Conclusions Our scoping review found the majority of published articles described chiropractic services in the active duty military in the US setting. Recent RCTs suggest a benefit of including chiropractic care to usual medical care in managing back pain in active duty military. Yet despite reported benefits in Australia, Canada, and the US, there is a need for further qualitative, descriptive, and clinical trial data worldwide to inform the role of chiropractic services in active duty military.
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Affiliation(s)
- Silvano Mior
- UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC), 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
- Department of Research and Innovation, Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
| | - Deborah Sutton
- UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC), 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
| | - Daphne To
- Department of Graduate Studies, Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
| | - Carolina Cancelliere
- UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC), 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
- Faculty of Health Sciences, University of Ontario Institute of Technology (UOIT), 2000 Simcoe Street North, Oshawa, Ontario L1G 0C5 Canada
| | - Simon French
- Department of Chiropractic, Faculty of Science and Engineering, Macquarie University, Level 3, 17 Wally’s Walk, North Ryde, NSW 2109 Australia
| | - Anne Taylor-Vaisey
- UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC), 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
| | - Pierre Côté
- UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC), 6100 Leslie Street, Toronto, Ontario M2H 3J1 Canada
- Faculty of Health Sciences, University of Ontario Institute of Technology (UOIT), 2000 Simcoe Street North, Oshawa, Ontario L1G 0C5 Canada
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Turner RC, Lucke-Wold BP, Boo S, Rosen CL, Sedney CL. The potential dangers of neck manipulation & risk for dissection and devastating stroke: An illustrative case & review of the literature. BIOMEDICAL RESEARCH AND REVIEWS 2018; 2:10.15761/BRR.1000110. [PMID: 29951644 PMCID: PMC6016850 DOI: 10.15761/brr.1000110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Chiropractic cervical manipulation is a common practice utilized around the world. Most patients are never cleared medically for manipulation, which can be devastating for those few who are at increased risk for dissections. The high velocity thrust used in cervical manipulation can produce significant strain on carotid and vertebral vessels. Once a dissection has occurred, the risk of thrombus formation, ischemic stroke, paralysis, and even death is drastically increased. In this case report, we highlight a case of a 32-year-old woman who underwent chiropractic manipulation and had vertebral artery dissection with subsequent brainstem infarct. She quickly deteriorated and passed away shortly after arrival to the hospital. Although rare, one in 48 chiropractors have experienced such an event. We utilize this case to highlight the risk associated with cervical manipulation and urge open dialogue between chiropractors and physicians. Receiving medical clearance prior to cervical manipulation in potential at risk patients would drastically reduce morbidity and mortality.
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Affiliation(s)
- Ryan C Turner
- Department of Neurosurgery, West Virginia University School of Medicine, Morgantown, West Virginia
- Center for Neuroscience, West Virginia University School of Medicine, Morgantown, West Virginia
- West Virginia Clinical & Translational Science Institute, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Brandon P Lucke-Wold
- Department of Neurosurgery, West Virginia University School of Medicine, Morgantown, West Virginia
- Center for Neuroscience, West Virginia University School of Medicine, Morgantown, West Virginia
- West Virginia Clinical & Translational Science Institute, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Sohyun Boo
- Department of Radiology, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Charles L Rosen
- Department of Neurosurgery, West Virginia University School of Medicine, Morgantown, West Virginia
- Center for Neuroscience, West Virginia University School of Medicine, Morgantown, West Virginia
- West Virginia Clinical & Translational Science Institute, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Cara L Sedney
- Department of Neurosurgery, West Virginia University School of Medicine, Morgantown, West Virginia
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Eagle syndrome: A comprehensive review. Clin Neurol Neurosurg 2017; 159:34-38. [DOI: 10.1016/j.clineuro.2017.04.021] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/26/2017] [Accepted: 04/27/2017] [Indexed: 11/21/2022]
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Emary PC, Dornink M, Taylor JA. A rare case of Eagle syndrome and diffuse idiopathic skeletal hyperostosis in the cervical spine. THE JOURNAL OF THE CANADIAN CHIROPRACTIC ASSOCIATION 2017; 61:167-170. [PMID: 28928500 PMCID: PMC5596968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Published case studies involving diffuse idiopathic skeletal hyperostosis (DISH) along with symptomatic ossification of the stylohyoid ligament, or "Eagle syndrome," are rare. In this report, we document a case of bilateral Eagle syndrome and advanced DISH in the cervical spine of an 80-year-old man who presented with severe neck stiffness and intermittent asphyxia. The key imaging and clinical features of this disorder are also described.
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Affiliation(s)
| | | | - John A. Taylor
- Professor and Coordinator of Diagnostic Imaging, Chiropractic Department, D’Youville College, Buffalo, NY
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Green BN, Johnson CD, Daniels CJ, Napuli JG, Gliedt JA, Paris DJ. Integration of Chiropractic Services in Military and Veteran Health Care Facilities: A Systematic Review of the Literature. J Evid Based Complementary Altern Med 2016; 21:115-30. [PMID: 26677851 DOI: 10.1177/2156587215621461] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Accepted: 11/16/2015] [Indexed: 02/06/2023] Open
Abstract
This literature review examined studies that described practice, utilization, and policy of chiropractic services within military and veteran health care environments. A systematic search of Medline, CINAHL, and Index to Chiropractic Literature was performed from inception through April 2015. Thirty articles met inclusion criteria. Studies reporting utilization and policy show that chiropractic services are successfully implemented in various military and veteran health care settings and that integration varies by facility. Doctors of chiropractic that are integrated within military and veteran health care facilities manage common neurological, musculoskeletal, and other conditions; severe injuries obtained in combat; complex cases; and cases that include psychosocial factors. Chiropractors collaboratively manage patients with other providers and focus on reducing morbidity for veterans and rehabilitating military service members to full duty status. Patient satisfaction with chiropractic services is high. Preliminary findings show that chiropractic management of common conditions shows significant improvement.
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Affiliation(s)
- Bart N Green
- Naval Medical Center San Diego, San Diego, CA, USA National University of Health Sciences, Lombard, IL, USA
| | | | | | - Jason G Napuli
- National University of Health Sciences, Lombard, IL, USA Bay Pines VA Healthcare System, Bay Pines, FL, USA New York Chiropractic College, Seneca Falls, NY, USA
| | | | - David J Paris
- VA Northern California Health Care System, Redding, CA, USA Palmer College of Chiropractic, Davenport, IA, USA
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