ABCs of Initial Trauma Management
Philip E. Zapanta, MD, FACS
Associate Professor of Surgery; Lieutenant Colonel
Division of Otolaryngology – Head and Neck Surgery; United States Army Reserves Medical Corps
The George Washington University School of Medicine and Health Sciences
City and State: Washington, DC
No matter how horrific or how minor the trauma, the basic principles of Advanced Trauma Life Support must be followed. (Otolaryngologists should strongly consider ATLS certification. Some residency programs require ATLS certification at the beginning of the intern year.) Preparation, teamwork, and interdisciplinary communication are essential in obtaining the best patient outcome. As the otolaryngologist, helping secure the airway in an emergent situation is critical. The otolaryngologist must be comfortable with difficult airway scenarios which include following a difficult airway algorithm and knowing how to perform an urgent surgical airway. The otolaryngologist IS the airway expert. Regarding the specific head and neck trauma, a deep understanding of the injured structure(s) will help dictate the required imaging and treatment.
Specific head and neck traumas and their treatments are covered elsewhere in OTOSource’s modules.
- Apply ATLS principles in the initial assessment of traumatized patients.
- Compare and contrast delayed and immediate symptoms and signs in traumatized head and neck patients that may influence morbidity and mortality.
- Employ a consistent and repeatable complete head and neck exam to assess trauma patients.
- Compare and contrast the mechanisms of face and neck trauma injuries.
- Assess a difficult airway situation in the context of the otolaryngologist being the definitive airway expert.
- Discuss or demonstrate how to perform an emergent surgical airway.
- Discuss the role of teamwork in the assessment and management of trauma patients.
Anatomy
- Discuss the upper airway anatomy in the context of establishing an airway.
- Identify the most common locations or causes of airway obstruction in a trauma patient.
- Describe the historical anatomic zones of the neck for penetrating neck trauma.
- Describe the bones of the maxillofacial skeleton.
- Boston M. Airway Management. In: Brennan, Holt, Thomas, ed. Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freed and Operation Enduring Freedom. 1st ed. Fort Sam Houston (TX): Borden Institute, 2015. p. 497-544 (Chapter 12)
- Maves MD. Surgical anatomy of the head and neck. In: Johnson, Rosen, ed. Bailey’s Head and Neck Surgery: Otolaryngology. 5th ed. Philadelphia: Lippincott, Williams, & Wilkins, 2014. Chapter 1
- Low GM, Inaba K, Chouliaras K et al. The use of the anatomic ‘zones’ of the neck in the assessment of penetrating neck injury. Am Surg 2014; 80(10): 970-4
Pathogenesis
- Review the physics of a projectile causing penetrating face and neck trauma.
- Explain the mechanisms of the four types of blast injuries.
- Describe the classifications of head injury.
- Hayes D. Chapter 2: General Principles in Treating Facial, Head, and Neck Trauma. In: Holt and Brennan, editors. Resident Manual of Trauma to the Face, Head, and Neck. Alexandria (VA): American Academy of Otolaryngology – Head and Neck Surgery Foundation; 2012. p. 30-40
- Brennan JA. Pathophysiology of Head and Neck Injuries. In: Brennan, Holt, Thomas, ed. Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freed and Operation Enduring Freedom. 1st ed. Fort Sam Houston (TX): Borden Institute; 2015. p. 295-324 (Chapter 10)
- Head trauma. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 103-126
Incidence
- Review the most common causes of face trauma.
- Review the most common causes of neck trauma.
- Recognize the role preventative medicine has in preventing certain head, face, and neck trauma.
- Streubel S, Mirsky DM. Craniomaxillofacial trauma. Facial Plastic Surgery Clinics of North America. 2016; 24(4): 605-17
- Nowicki JL, Stew B, Ooi E. Penetrating neck injuries: a guide to evaluation and management. Ann R Coll Surg Engl. 2018; 100 (1): 6-11
- Sethi RKV, Kozin ED, Lee DJ, Shrime MG, Gray ST. Epidemiological survey of head and neck injuries and trauma in the United States. Otolaryngol Head Neck Surg. 2014; 151(5): 776-84
- Koltai PJ, Chan J. Principles of trauma. In: Johnson, Rosen, ed. Bailey’s Head and Neck Surgery:Otolaryngology. 5th ed. Philadelphia: Lippincott, Williams, & Wilkins, 2014. Chapter 74
Patient Evaluation
- Compare and contrast the primary and secondary survey according to Advanced Trauma Life Support teaching.
- Identify signs and symptoms of airway distress.
- Recognize hemodynamic instability.Explain the steps of evaluating a cervical spine injury and clearing a cervical spine using specific criteria.
- Apply the Glasgow Coma Scale to trauma patients.
- Initial assessment and management. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 3-21
- Head trauma. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 103-126
- Spine and spinal cord trauma. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 129-146
- Connor MP, Packer MD. Patient Assessment. In: Holt and Brennan, editors. Resident Manual of Trauma to the Face, Head, and Neck. Alexandria (VA): American Academy of Otolaryngology – Head and Neck Surgery Foundation; 2012. p. 21-28
- Apfelbaum HL, Hagberg CA, Caplan RA et al. Practice guidelines for management of the difficult airway: an updated report by the American Society of Anesthesiologists Task Force on Management of the Difficult Airway. Anesthesiology 2013; 118: 251-270
- Tellez GJ, Dubose J, Barnett RJ. Primary and secondary trauma assessment. In: Brennan, Holt, Thomas, ed. Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freed and Operation Enduring Freedom. 1st ed. Fort Sam Houston (TX): Borden Institute, 2015. p. 440-496 (Chapter 11)
Imaging
- Discuss appropriate radiographic imaging of head and face trauma patients.
- Discuss appropriate radiographic imaging of neck trauma patients.
- Discuss concerning findings on plain films of the cervical spine.
- Sliker CW. Imaging of Neck Visceral Trauma. Radiologic Clinics of North America. 2019; 57(4): 745-765
- Avery LL, Susaria SM, Novelline RA. Multidetector and Three-Dimensional CT Evaluation of the Patient with Maxillofacial Injury. Radiologic Clinics of North America. 2011; 49(1): 183-203
- Schroeder JW, Ptak T, Corey AS, et al. ACR Appropriateness Criteria Penetrating Neck Injury. Journal of American College of Radiology 2017; 14: S500-S505
- Fraioli RE, Branstetter BF 4th, Deleyiannis FW. Facial fractures: beyond Le Fort. Otolaryngol Clin North Am. 2008; 41(1)51-76
- Spine and spinal cord trauma. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 135-141
Medical Therapies
- Describe best practices when working within a team taking care of the traumatized patient.
- Apply closed loop communication when working in trauma scenarios.
- ATLS and Trauma Team Resource Management. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 303-314
- Cole E, Crichton N. The culture of a trauma team in relation to human factors. Journal of Clinical Nursing. 2006; 15(10): 1257-66
Surgical Therapies
- Describe the management of the difficult airway before a surgical airway is needed.
- Recognize when airway adjuncts are needed (oropharyngeal airway, nasopharyngeal airway, etc).
- Describe the various intubation techniques.
- Describe or demonstrate how to achieve a surgical airway in an emergent situation.
- Needle cricothyrotomy
- Surgical cricothyrotomy
- (Slash) tracheotomy
- Skill Station A: Airway. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 337-343
- Just-in-time videos: cricothyroidotomy. In Advanced Trauma Life Support Companion 9E v2.0. Available: MyATLS mobile app
- Mark LJ, Hillel AT, Herzer KR, Akst SA, Michelson JD. General Considerations of Anesthesia and Management of the Difficult Airway. In: Flint et al, ed. Cumming’s Otolaryngology – Head and Neck Surgery. 6th ed. Philadelphia: Elsevier Saunders; 2015: p. 64-85
- Bhatti NI. Surgical management of the Difficult Adult Airway. In: Flint et al, ed. Cumming’s Otolaryngology – Head and Neck Surgery. 6th ed. Philadelphia: Elsevier Saunders; 2015: p. 86-94
- Boston M. Airway Management. In: Brennan, Holt, Thomas, ed. Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freed and Operation Enduring Freedom. 1st ed. Fort Sam Houston (TX): Borden Institute, 2015. p. 497-544 (Chapter 12)
- Walrath BD, Harper S, Barnard E, et al. Airway management of traumatic injuries. Joint Trauma System Clinical Practice Guidelines (JTS CPG). 17 July 2017. https://jts.amedd.army.mil/assets/docs/cpgs/JTS_Clinical_Practice_Guidelines_(CPGs)/Airway_Management_17_Jul_2017_ID39.pdf
Case Studies
- 35 yo male is seen in the trauma bay following a stab with an ice pick to his right neck lateral to midline. Primary and secondary survey reveal the following pertinent information: He has mild shortness of breath, but he is still able to talk in complete sentences. He states his last meal was more than 8 hours ago. He has no stridor and his pOx is 97% on room air. The stab wound is in Zone II and there is a spreading ecchymosis with some fullness in the left neck. The trachea is mildly shifted to the left. His cervical spine has been cleared by the trauma team. The patient has a large neck with limited extension. A CT scan with angiography is unavailable. Your anesthesia colleague would like to discuss with you how you want to handle a potentially difficult airway. In an organized fashion, how do you want to manage this airway?
- Currently, he is stable but he is in guarded condition. Despite his sensation of mild shortness of breath, he is talking with complete sentences, protecting his airway, and has no stridor. He currently is supine with his head elevated 45 degrees. However, he likely has an expanding cervical hematoma from the stab wound and it is slowly pushing his trachea to the contralateral side.
- You will need to assess his ability to open his mouth, Mallampati score, and neck range of motion. You will also need to check his tracheal deviation and determine if it slowly expanding over time and does it coincide with his worsening of symptoms.
- Effective and professional communicating with your anesthesia colleagues is key as you determine if he can be sedated and paralyzed for oral intubation or if he should be fiberoptically intubated. You will need to understand what type of intubation techniques your colleague can and cannot do.
- No matter what you decide to do, you should always be ready to do an urgent surgical airway whether it be a cricothyrotomy or a “slash” tracheostomy
- 24 year old male is brought to the emergency room following a high-velocity round to his right face. First responders immediately treated him at the scene and documented an initial GCS of 15. He had some gurgling from his mouth/nose, became mildly confused, and was orally intubated for airway protection. His right facial defect was packed with 2 rolls of Kerlix by EMT and estimated blood loss was 500 ml. In the trauma bay his pertinent vitals are: HR 120, BP 90/60. GCS is now 3T but enroute his sedation wore off and he was able to start pulling at his oral endotracheal tube until his sedation was redosed. What are your next steps?
- As with any trauma you must proceed down the ATLS algorithm. He indeed has a grotesque injury that you want to treat immediately but you must follow the A, B, Cs of the primary survey.
A = airway – he is orally intubated and it is secure, thus his airway is protected
B = breathing – because he is orally intubated, he is currently being manually ventilated. If it hasn’t been arranged, the team leader should call for a mechanical ventilator
C = circulation – he is tachycardic and hypotensive. Given his 500 cc of blood loss and his right sided facial wound, he has lost significant amount of blood. He will likely need at least 2 units of packed red blood cells along with appropriate (and warm) IV fluids. But you need to make sure he has good vascular access – ideally 2 large bore IVs. The Kerlix dressing is likely tamponading the bleeding for now. Thus, it is recommended to take this dressing down in the operating room where you can surgically address the potential bleeding. If he has significant bleeding (i.e. exsanguating from his wound), the algorithm may change where it is X,A,B,C, etc where X = stop the massive bleeding with tourniquets, direct pressure, etc.
D = disability – he needs a brief neuro exam. Because of his sedation, you cannot properly assess his GCS. Examine his pupils for symmetry, size and reaction and look for any signs and symptoms of spinal cord injury. You also cannot clinically clear his cervical spine based on the NEXUS criteria and he needs to be in a cervical collar – his C-spine status is important to remember when you take him to the operating room.
E = Exposure/environmental control – fully remove all clothing (1) to remove any fluids, contaminants, chemicals that could lead to adverse events and (2) to allow an adequate total body exam. At the same time, you will need to make sure the patient avoids hypothermic conditions with warm and dry blankets and warmed IV fluids/blood products.
- Secondary survey:
-you will need to obtain the pertinent history (AMPLE – Allergies, Medications currently used, Past illnesses/Pregnancy, Last meal, Events/environment related to the injury) and mechanisms/types of trauma inflicted on the patient.
-you should also do a complete head to toe exam of the patient to determine if there any other injuries or conditions that could worsen the patient’s mortality and morbidity and to ascertain there are no missed injuries.
-order any tests that are appropriate based on your secondary survey
- Initial assessment and management. In: Henry, Brasel, Stewart, ed. Advanced Trauma Life Support: Student Course Manual. 10th ed. Chicago: American College of Surgeons; 2018. p. 3-21
- Hong S, Klem C. Hemorrhage management and vascular control. In: Brennan, Holt, Thomas, ed. Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freed and Operation Enduring Freedom. 1st ed. Fort Sam Houston (TX): Borden Institute, 2015 p. 399-430 (Chapter 13)
- Dierks EJ. Tracheotomy: elective and emergent. Oral Maxillofac Surg Clin North Am. 2008; 20(3): 513-20
Review
- What are the steps of the primary and secondary survey when evaluating trauma patients?
- What role does the projectile type and velocity play in patients with penetrating face and neck trauma?
- What are the concerning symptoms and signs when evaluating patients with head and neck trauma?
- What are the steps in managing a difficult airway?
- What are the landmarks and steps in performing an emergent surgical airway?
- Advanced Trauma Life Support course and certification. American College of Surgeons. https://www.facs.org/quality-programs/trauma/atls
- Koltai PJ, Chan J. Principles of trauma. In: Johnson, Rosen, ed. Bailey’s Head and Neck Surgery: Otolaryngology. 5th ed. Philadelphia: Lippincott, Williams, & Wilkins; 2014. Chapter 74
- Textbooks of Military Medicine Series: Otolaryngology/Head and Neck Surgery Combat Casualty Care in Operation Iraqi Freedom and Operation Enduring Freedom. Brennan, Holt, Thomas, ed. 1st ed. Fort Sam Houston (TX): Borden Institute; 2015. Free ebook download available: https://www.cs.amedd.army.mil/borden/bookDetail.aspx?id=d86a2495-e997-4bf1-b2a5-b9d167ea8cc7&pageTitle=Otolaryngology/Head%20and%20Neck%20Surgery%20Combat%20Casualty%20Care%20in%20Operation%20Iraqi%20Freedom%20and%20Operation%20Enduring%20Freedom
-The interested otolaryngologist who has an active trauma practice will find this resource fascinating and practical as our military colleagues have documented valuable lessons learned on the battlefield.