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Dudde F, Bergmann W, Schuck O, Schunk J, Barbarewicz F. Accuracy in the Diagnostics of Styloid Process - Panoramic Radiograph vs. Computed Tomography: A Comparative Study. In Vivo 2024; 38:1390-1396. [PMID: 38688622 PMCID: PMC11059878 DOI: 10.21873/invivo.13580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND/AIM The styloid process (SP) becomes clinically relevant when it shows enlargement (>30 mm) in the sense of an elongated SP (ESP) and/or increasing calcification leading to Eagle Syndrome (ES). Panoramic radiograph (PR) or computed tomography (CT) are part of the routine diagnostics in ES. Currently, CT is considered the gold standard. The aim of this study was to investigate the accuracy in the diagnostics/measurements of SP/ESP throughout a comparative study between PR and CT. Furthermore, in addition to measuring established parameters, this study aimed to determine the currently unexamined width in the base and tip of the SP. PATIENTS AND METHODS The present study examined the radiological findings of bilateral SP in 100 patients who received both PR and CT on the same day. Measurements of the length of the SP and width at the basis and tip were performed. Furthermore, calcification patterns, Langlais classification and the prevalence of ESP were analyzed. RESULTS There was a highly significant correlation between PR and CT measuring SP for every parameter. Males showed significantly longer SP than females among the age group between 18-75 years. The results of the length measurements of the SP (male: right SP=32.98 mm; left SP=35.21 mm; female: right SP=30.31 mm; left SP=30.92 mm) significantly exceeded the values of comparable studies. CONCLUSION Consequently, it can be concluded that PR provides accurate measurements when compared to CT for measuring and diagnosing SP/ESP/Eagle syndrome. This study was one of the first to examine the width of the SP in the base and tip, thus these measurements can serve as a baseline for further studies. Since the mean lengths of SP exceeded 30.0 mm in the present study, these findings raise the question of whether the cut-off of 30.0 mm is adequate for the diagnosis of ESP.
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Affiliation(s)
- Florian Dudde
- Department of Oral and Maxillofacial Surgery, Army Hospital Hamburg, Hamburg, Germany
| | - Wilken Bergmann
- Department of Oral and Maxillofacial Surgery, Army Hospital Hamburg, Hamburg, Germany
| | - Oliver Schuck
- Department of Oral and Maxillofacial Surgery, Army Hospital Hamburg, Hamburg, Germany
| | - Johannes Schunk
- Department of Oral and Maxillofacial Surgery, Army Hospital Hamburg, Hamburg, Germany
| | - Filip Barbarewicz
- Department of Oral and Maxillofacial Surgery, Army Hospital Hamburg, Hamburg, Germany
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Kaaki M, Alassaf MS, Alolayan A, Almuzaini ES, Alsaeedi AK, Habeeb A, Elsayed SAN. Evaluation of Styloid Process Elongation in Madinah, Saudi Arabia: A Retrospective Radiographic Investigation. Cureus 2024; 16:e53136. [PMID: 38298312 PMCID: PMC10828749 DOI: 10.7759/cureus.53136] [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] [Accepted: 01/29/2024] [Indexed: 02/02/2024] Open
Abstract
OBJECTIVES This study aimed to identify the prevalence of an elongated styloid process and analyze the presence of its calcification in the Saudi population using panoramic radiographs. METHODS The Taibah Outpatient Dental Clinic's OPG radiographs for 962 patients who attended screening clinics between December 2022 and October 2023 were all included in the study. Patients' demographics, such as age, gender, and nationality, as well as radiological data, were included in the following study variables: the presence of an elongated styloid on both sides of a panoramic radiograph, right side styloid length, left side styloid length, right side distal end thickness, and left side distal end thickness. RESULTS The study evaluated 438 (45.5%) processes found in individuals aged 16-80 years old. The elongated process length ranged from 30.0 to 40.1 mm, and the diameter ranged from 0.81 to 7.79 mm at the origin to 0.56-3.79 mm at the end. There was no statistically significant difference in process length across genders or age groups. The diameters of the styloid bones on the left side vary significantly across genders at the start and completion of the process. CONCLUSION The prevalence of elongated styloids in the studied population was 4.26%. The radiological evaluation of the styloid process is a crucial stage in dental surgery planning.
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Affiliation(s)
- Muhannad Kaaki
- Oral Basic and Clinical Sciences, Taibah University, Madinah, SAU
| | - Muath S Alassaf
- Orthodontics and Dentofacial Orthopedics, Taibah University, Madinah, SAU
| | - Albraa Alolayan
- Oral and Maxillofacial Surgery, Taibah University, Madinah, SAU
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Assiri Ahmed H, Estrugo-Devesa A, Roselló Llabrés X, Egido-Moreno S, López-López J. The prevalence of elongated styloid process in the population of Barcelona: a cross-sectional study & review of literature. BMC Oral Health 2023; 23:674. [PMID: 37723455 PMCID: PMC10507983 DOI: 10.1186/s12903-023-03405-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 09/11/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Styloid process (SP) is a cylindrical bony projection that originates from the inferior part of the petrous temporal bone just anteriorly to the stylomastoid foramen. Several nerves, muscles, and ligaments are related closely to the (SP). It is considered elongated when the measurement exceeds 30 mm. The overall prevalence of the styloid process is between 3.3% to 84.4%. The elongation of the styloid process (ESP) is associated with the manifestation of Eagle's Syndrome (ES) which is characterized by various types of pain in the head and neck region such as headache, tinnitus, otalgia, and trigeminal neuralgia. Eagle's syndrome occurs in 4-10.3% of individuals with an elongated styloid process (ESP). The objective of the study is to determine the prevalence of (ESP) in the patients who were treated in the Dental Hospital University of Barcelona (HOUB), to review the literature to spot the light on the different demographic data worldwide. METHODS The archived panoramic image in the University of Barcelona dental Hospital were consecutively retrieved to investigate the prevalence of (ESP). Of all digital panoramic radiographs (OPG), 400 met the inclusion criteria and were furtherly analyzed. The results are correlated with the participant's gender, age, and occurrence. Age is subcategorized into three groups. A chi-square test is used to measure the significant differences and the P-value is set at < 0.05 for the level of significance. RESULTS Among the included 400, we found 291 demonstrating (ESP). The prevalence of (ESP) which exceeds 30 mm is 72.75%. It is found that the most common morphological type is type 1 which is regarded as the uninterrupted (ESP) regardless of gender and age group. Concerning the calcification pattern, the most prevalent is the partial calcified (ESP) despite genders and age groups. CONCLUSION (OPG) is a sufficient tool for the screening of the elongated styloid process. Regarding the prevalence, our results are considered higher than previously reported prevalence in different populations using (OPG) radiography tool. A study on a wider spectrum of the Spanish population is recommended to further investigate the correlation between the elongated styloid process and the occurrence of Eagle's syndrome.
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Affiliation(s)
- Hassan Assiri Ahmed
- Odontological Hospital University of Barcelona, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, L'Hospitalet de Llobregat, Spain
- Departamento de Odontoestomatología, Pabellón de Gobierno, Campus Universitario de Bellvitge - Universidad de Barcelona, C/ Feixa Llarga s/n, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
| | - Albert Estrugo-Devesa
- Odontological Hospital University of Barcelona, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, L'Hospitalet de Llobregat, Spain.
- Departamento de Odontoestomatología, Pabellón de Gobierno, Campus Universitario de Bellvitge - Universidad de Barcelona, C/ Feixa Llarga s/n, L'Hospitalet de Llobregat, Barcelona, 08907, Spain.
| | - Xavier Roselló Llabrés
- Odontological Hospital University of Barcelona, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, L'Hospitalet de Llobregat, Spain
- Departamento de Odontoestomatología, Pabellón de Gobierno, Campus Universitario de Bellvitge - Universidad de Barcelona, C/ Feixa Llarga s/n, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
| | - Sonia Egido-Moreno
- Odontological Hospital University of Barcelona, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, L'Hospitalet de Llobregat, Spain
- Departamento de Odontoestomatología, Pabellón de Gobierno, Campus Universitario de Bellvitge - Universidad de Barcelona, C/ Feixa Llarga s/n, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
| | - José López-López
- Odontological Hospital University of Barcelona, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, L'Hospitalet de Llobregat, Spain
- Departamento de Odontoestomatología, Pabellón de Gobierno, Campus Universitario de Bellvitge - Universidad de Barcelona, C/ Feixa Llarga s/n, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
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Al-Khanati NM, Taha DH, Kara Beit Z. Prevalence and Characteristics of Eagle's Syndrome in a Syrian Population: A Cross-Sectional Descriptive Study. Cureus 2023; 15:e44853. [PMID: 37809130 PMCID: PMC10560070 DOI: 10.7759/cureus.44853] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2023] [Indexed: 10/10/2023] Open
Abstract
Objectives Elongation of the styloid process causes different symptoms with varying degrees of severity in some people. This elongation can be detected haply during routine reading of panoramic X-ray. The aim of this study is to determine the prevalence rate of Eagle's syndrome among a population from Damascus, Syria, and to evaluate the accompanying clinical symptoms. Methods This is a descriptive epidemiological study including 3,962 patients who attended one of the many dental clinics of educational and/or healthcare institutions in Damascus. All digital panoramic radiographs were reviewed, and the styloid processes were measured and assessed for elongation. Patients with styloid process of more than 3 cm in length were contacted and their consents were obtained to participate in the study to assess the presence of clinical symptoms. Results Radiographic elongation of the styloid process was found in 179 out of the 3,962 assessed dental records (prevalence rate was 4.5%). Length ranged from 30 to 90 mm, with an average of 55.9 mm. Of the patients with elongated styloid process, 10.2% had undergone tonsillectomy. All patients who underwent tonsil surgeries were symptomatic with at least three of the studied symptoms. Symptoms included peri-orbital pain (40.9%), orbital pain (35.2%), neck and shoulders pain (52.3%), ipsilateral headache (58%), earache (30.7%), tinnitus (37.5%), articular clicking (29.5%), throat pain (31.8%), globus sensation (22.7%), and dysphagia (21.6%). Conclusions The prevalence of Eagle's syndrome according to this study was 4.5%. Patients who had undergone tonsillectomy were more likely to be more symptomatic. The most common symptom was severe headache (migraine) on the same side of styloid elongation. Panoramic radiography is a low-cost means that can be helpful in the diagnosis of vague pain and symptoms caused by Eagle's syndrome in the head and neck regions.
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Affiliation(s)
- Nuraldeen M Al-Khanati
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Damascus University, Damascus, SYR
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Syrian Private University, Damascus, SYR
| | - Dunia H Taha
- Department of Pediatric Dentistry, Faculty of Dental Medicine, Damascus University, Damascus, SYR
| | - Zafin Kara Beit
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Damascus University, Damascus, SYR
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Xiong L, Wang Z. Intracranial hypertension due to bilateral internal jugular venous occlusion in eagle syndrome: a case report. Heliyon 2023; 9:e16188. [PMID: 37234660 PMCID: PMC10208828 DOI: 10.1016/j.heliyon.2023.e16188] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/11/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
Eagle syndrome is a clinical condition that characterized by myriad of symptoms associated with the compression of neurovascular structures by an elongated styloid process. Herein we describe a rare case of Eagle syndrome who showed bilateral internal jugular venous occlusion duo the compression of the styloid process. A young man presented with headaches for six months. Lumbar puncture showed an opening pressure of 260 mmH2O and the cerebrospinal fluid analysis was normal. Catheter angiography revealed occlusion of bilateral jugular venous. Computed tomography venography demonstrated compression of bilateral jugular venous by bilateral elongated styloid processes. The patient was diagnosed with Eagle syndrome and suggested to undergo styloidectomy, after which he recovered completely. We emphasize that Eagle syndrome is a rare cause of intracranial hypertension and styloid resection can bring an excellent clinical outcome in patents with intracranial hypertension due to Eagle syndrome.
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Affiliation(s)
- Lu Xiong
- Department of Anesthesiology, Tinglin Hospital, Jinshan District, Shanghai, China
| | - Zigao Wang
- Department of Neurology, Huashan Hospital, Fudan University, Shanghai, China
- Department of Neurology, Kashi Prefecture Second People's Hospital, XinJiang, China
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