Elongation of the styloid process (ESP) was described by Pietro Marchetti in 1652 but it was not until 1937 that the clinical symptomatology of Eagle Syndrome (ES) was characterized by the otolaryngologist Watt Weems Eagle. The normal styloid process is defined as 2.5 to 3 cm although there are some reports of lengths up to 4 cm. Radiological ESP or calcified stylohyoid ligaments are relatively common but symptomatic ES remains rare and is often misdiagnosed with distinct perioperative challenges due to upper airway distortion which may make intubation difficult and vascular compression (stylocarotid syndrome) which may cause transient ischemic attack, stroke or dissection. Symptoms ranging from dysphagia and odynophagia to syncope and neurologic deficits require vigilance as demonstrated in our case of a 25-year-old male who presented with a 12-month history of intermittent analgesia for cervical pain and sensation of a foreign body in the pharynx, diagnosed with ESP and planned for styloidectomy at Hawassa University Comprehensive Specialized Hospital. This case highlights the need for a comprehensive and multidisciplinary approach to successful perioperative management, including strict preparation for difficult airways following current guidelines, continuous neurological and hemodynamic monitoring to identify cerebral ischemia, multimodal analgesia for neuropathic pain, and a smooth, controlled extubation to avoid vascular injury. Furthermore, a detailed preoperative evaluation of nutritional status, medication history, and anxiety is essential, enhancing patient safety and achieving optimal surgical results in this diagnostically complex condition.
| Published in | International Journal of Surgical Research and Practice (Volume 1, Issue 1) |
| DOI | 10.11648/j.ijsrp.20260101.11 |
| Page(s) | 1-6 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2026. Published by Science Publishing Group |
Eagle Syndrome, Case Report, Perioperative, Management, Anesthesia
| [1] | Subedi R, Dean R, Baronos S, Dhamoon A. Carotid artery dissection: a rare complication of Eagle syndrome. Case Reports. 2017; 2017: bcr2016218184. |
| [2] | Suryawanshi C, Kelkar R, Kawale R. Beyond the Beak: Anticipation of Airway Difficulty in Eagle's Syndrome. Journal of Clinical & Diagnostic Research. 2025; 19(11). |
| [3] | Smoot TW, Taha A, Tarlov N, Riebe B. Eagle syndrome: a case report of stylocarotid syndrome with internal carotid artery dissection. Interventional Neuroradiology. 2017; 23(4): 433-6. |
| [4] | Moon C-S, Lee B-S, Kwon Y-D, Choi B-J, Lee J-W, Lee H-W, et al. Eagle's syndrome: a case report. Journal of the Korean Association of Oral and Maxillofacial Surgeons. 2014; 40(1): 43. |
| [5] | Uludağ İF, Öcek L, Zorlu Y, Uludağ B. Eagle syndrome: case report. Agri (The Journal of the Turkish Society of Algology). 2013; 25(2): 87-9. |
| [6] | Bensoussan Y, Letourneau–Guillon L, Ayad T. Atypical presentation of Eagle syndrome with hypoglossal nerve palsy and Horner syndrome. Head & Neck. 2014; 36(12): E136-E8. |
| [7] | Taheri A, Firouzi-Marani S, Khoshbin M. Nonsurgical treatment of stylohyoid (Eagle) syndrome: a case report. Journal of the Korean Association of Oral and Maxillofacial Surgeons. 2014; 40(5): 246. |
| [8] | Ferreira PC, Mendanha M, Frada T, Carvalho J, Silva A, Amarante J. Eagle syndrome. The Journal of Craniofacial Surgery. 2014; 25(1): e84-6. |
| [9] | Koivumäki A, Marinescu-Gava M, Järnstedt J, Sándor G, Wolff J. Trauma induced Eagle syndrome. International Journal of Oral and Maxillofacial Surgery. 2012; 41(3): 350-3. |
| [10] | Todo T, Alexander M, Stokol C, Lyden P, Braunstein G, Gewertz B. Eagle syndrome revisited: cerebrovascular complications. Annals of Vascular Surgery. 2012; 26(5): 729. e1-. e5. |
| [11] | Brassart N, Deforche M, Goutte A, Didier W. A rare vascular complication of Eagle syndrome highlight by CTA with neck flexion. Radiology Case Reports. 2020; 15(8): 1408-12. |
| [12] | Amir MA, et al. Battling the Eagle's sharp beak, Eagle syndrome; a case report. eNeurologicalSci. 2023; 31: 100462. |
| [13] | Toprak Ç, Bilen AB, Hamarat E, Gümüşoğlu AY. The effect of preoperative nutritional status on postoperative complications and length of hospital stay in patients undergoing abdominal surgery. Nutrition Clinique et Métabolisme (Clinical Nutrition and Metabolism). 2025. |
| [14] | Tanenbaum ZG, Johng SY, Parsa KM, Russo ME, Harley EH. Eagle syndrome in the pediatric population: A case report. Clinical Case Reports. 2022; 10(9): e6148. |
| [15] | Kim E, Hansen K, Frizzi J. Eagle syndrome: case report and review of the literature. Ear, Nose & Throat Journal. 2008; 87(11): 631-3. |
| [16] | Doan LV, Blitz J. Preoperative assessment and management of patients with pain and anxiety disorders. Current Anesthesiology Reports. 2020; 10(1): 28–34. |
| [17] | Han MK, Yang JY. Non surgical treatment of Eagle's syndrome – a case report. Korean Journal of Pain. 2013; 26(2): 169-72. |
| [18] | Kozakovicová V, Onderka A, Res O, Stránský J, Kondé A, Štembírek J. Diagnosis and treatment of Eagle's syndrome and possible complications. Acta Chirurgiae Plasticae. 2023; 65(3-4): 98-105. |
| [19] | Bacaksız O, Şener E. Perioperative Anesthesia Management in a Patient with Eagle Syndrome. Journal of Experimental and Clinical Medicine (Deneysel ve Klinik Tıp Dergisi). 2022; 39(4): 1294–6. |
| [20] | Roser SM, Bouloux GF. Medical management and preoperative patient assessment. In: Peterson's Principles of Oral and Maxillofacial Surgery. Springer; 2022. p. 19–51. |
| [21] | Radak D, Tanaskovic S, Kecmanovic V, Babic S, Popov P, Gajin P. Bilateral Eagle syndrome with associated internal carotid artery kinking and significant stenosis. Annals of Vascular Surgery. 2016; 34: 271. e15-. e18. |
| [22] | Benesch C, Glance LG, Derdeyn CP, Fleisher LA, Holloway RG, Messé SR, et al. Perioperative neurological evaluation and management to lower the risk of acute stroke in patients undergoing noncardiac, nonneurological surgery: a scientific statement from the American Heart Association/American Stroke Association. Circulation. 2021; 143(19): e923–e46. |
| [23] | Ashwini B, Shah A. Management of Eagle's Syndrome: A Review. CODS-Journal of Dentistry. 2015; 4(1): 39–40. |
| [24] | Farhat HI, Elhammady MS, Ziayee H, Aziz-Sultan MA, Heros RC. Eagle syndrome as a cause of transient ischemic attacks: Case report. Journal of Neurosurgery. 2009; 110(1): 90-3. |
| [25] | Hafez O. Intraoperative Neurophysiologic Monitoring of a Symptomatic Vascular Eagle Syndrome Patient Undergoing General Anesthesia. EC Clinical and Medical Case Reports. 2025; 8: 01–4. |
| [26] | Yıldız A, Akmansoy BP, Pekiner FN. Eagle Syndrome: report of a case and a review of literature. Journal of Atatürk University Faculty of Dentistry (Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi). 2018; 28(3): 391–5. |
| [27] | Yıldırımyan N, Daloğlu M, Sindel A, Altay M. From diagnosis to treatment: Eagle syndrome. Journal of Otolaryngology and ENT Research. 2017; 8(3): 00248. |
| [28] | Jagannathan N, Aziz MF. Difficult Airway Society 2025 guidelines for tracheal intubation: thoughtful preparation for success and systematic management of failure. British Journal of Anaesthesia. 2025. |
| [29] | Badhey A, Jategaonkar A, Kovacs AJA, Kadakia S, De Deyn PP, Ducic Y, et al. Eagle syndrome: a comprehensive review. Clinical Neurology and Neurosurgery. 2017; 159: 34-8. |
| [30] | Sundaram S, Punj J. Randomized controlled trial comparing landmark and ultrasound-guided glossopharyngeal nerve block in Eagle syndrome. Pain Medicine. 2020; 21(6): 1208–15. |
| [31] | Takrouri MSM. The potential role of dexmedetomidine during perioperative period in a hypertensive patient with Eagle syndrome. Anesthesia: Essays and Researches. 2013; 7: 3. |
| [32] | Talamantes YG, Reséndiz GEÁ, Grossgerge EK, Vidales JCB, Hernandez MNL. Superficial Cervical Plexus block and Ultrasound-guided styloid process infiltration in Eagle Syndrome. Anesthesia and Critical Care. 2021; 3: 21–8. |
APA Style
Mengistu, S., Feye, M. (2026). A Case Report of Anesthetic Challenges in a Patient with Eagle Syndrome. International Journal of Surgical Research and Practice, 1(1), 1-6. https://doi.org/10.11648/j.ijsrp.20260101.11
ACS Style
Mengistu, S.; Feye, M. A Case Report of Anesthetic Challenges in a Patient with Eagle Syndrome. Int. J. Surg. Res. Pract. 2026, 1(1), 1-6. doi: 10.11648/j.ijsrp.20260101.11
AMA Style
Mengistu S, Feye M. A Case Report of Anesthetic Challenges in a Patient with Eagle Syndrome. Int J Surg Res Pract. 2026;1(1):1-6. doi: 10.11648/j.ijsrp.20260101.11
@article{10.11648/j.ijsrp.20260101.11,
author = {Semon Mengistu and Mengistu Feye},
title = {A Case Report of Anesthetic Challenges in a Patient with Eagle Syndrome},
journal = {International Journal of Surgical Research and Practice},
volume = {1},
number = {1},
pages = {1-6},
doi = {10.11648/j.ijsrp.20260101.11},
url = {https://doi.org/10.11648/j.ijsrp.20260101.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsrp.20260101.11},
abstract = {Elongation of the styloid process (ESP) was described by Pietro Marchetti in 1652 but it was not until 1937 that the clinical symptomatology of Eagle Syndrome (ES) was characterized by the otolaryngologist Watt Weems Eagle. The normal styloid process is defined as 2.5 to 3 cm although there are some reports of lengths up to 4 cm. Radiological ESP or calcified stylohyoid ligaments are relatively common but symptomatic ES remains rare and is often misdiagnosed with distinct perioperative challenges due to upper airway distortion which may make intubation difficult and vascular compression (stylocarotid syndrome) which may cause transient ischemic attack, stroke or dissection. Symptoms ranging from dysphagia and odynophagia to syncope and neurologic deficits require vigilance as demonstrated in our case of a 25-year-old male who presented with a 12-month history of intermittent analgesia for cervical pain and sensation of a foreign body in the pharynx, diagnosed with ESP and planned for styloidectomy at Hawassa University Comprehensive Specialized Hospital. This case highlights the need for a comprehensive and multidisciplinary approach to successful perioperative management, including strict preparation for difficult airways following current guidelines, continuous neurological and hemodynamic monitoring to identify cerebral ischemia, multimodal analgesia for neuropathic pain, and a smooth, controlled extubation to avoid vascular injury. Furthermore, a detailed preoperative evaluation of nutritional status, medication history, and anxiety is essential, enhancing patient safety and achieving optimal surgical results in this diagnostically complex condition.},
year = {2026}
}
TY - JOUR T1 - A Case Report of Anesthetic Challenges in a Patient with Eagle Syndrome AU - Semon Mengistu AU - Mengistu Feye Y1 - 2026/09/22 PY - 2026 N1 - https://doi.org/10.11648/j.ijsrp.20260101.11 DO - 10.11648/j.ijsrp.20260101.11 T2 - International Journal of Surgical Research and Practice JF - International Journal of Surgical Research and Practice JO - International Journal of Surgical Research and Practice SP - 1 EP - 6 PB - Science Publishing Group UR - https://doi.org/10.11648/j.ijsrp.20260101.11 AB - Elongation of the styloid process (ESP) was described by Pietro Marchetti in 1652 but it was not until 1937 that the clinical symptomatology of Eagle Syndrome (ES) was characterized by the otolaryngologist Watt Weems Eagle. The normal styloid process is defined as 2.5 to 3 cm although there are some reports of lengths up to 4 cm. Radiological ESP or calcified stylohyoid ligaments are relatively common but symptomatic ES remains rare and is often misdiagnosed with distinct perioperative challenges due to upper airway distortion which may make intubation difficult and vascular compression (stylocarotid syndrome) which may cause transient ischemic attack, stroke or dissection. Symptoms ranging from dysphagia and odynophagia to syncope and neurologic deficits require vigilance as demonstrated in our case of a 25-year-old male who presented with a 12-month history of intermittent analgesia for cervical pain and sensation of a foreign body in the pharynx, diagnosed with ESP and planned for styloidectomy at Hawassa University Comprehensive Specialized Hospital. This case highlights the need for a comprehensive and multidisciplinary approach to successful perioperative management, including strict preparation for difficult airways following current guidelines, continuous neurological and hemodynamic monitoring to identify cerebral ischemia, multimodal analgesia for neuropathic pain, and a smooth, controlled extubation to avoid vascular injury. Furthermore, a detailed preoperative evaluation of nutritional status, medication history, and anxiety is essential, enhancing patient safety and achieving optimal surgical results in this diagnostically complex condition. VL - 1 IS - 1 ER -