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Beucler N. Safety of emergency extra-cranial surgery for life-threatening trauma lesions in patients suffering from traumatic brain injury. Neurochirurgie 2024; 70:101579. [PMID: 38924845 DOI: 10.1016/j.neuchi.2024.101579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/03/2024] [Accepted: 06/16/2024] [Indexed: 06/28/2024]
Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, 2 Boulevard Sainte-Anne, 83800 Toulon Cedex 9, France.
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Beucler N, Rambolarimanana T. How I do it: single-staged emergency neurosurgical management of frontal penetrating craniocerebral injury with depressed skull fracture. Acta Neurochir (Wien) 2024; 166:47. [PMID: 38286923 DOI: 10.1007/s00701-024-05941-2] [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: 09/18/2023] [Accepted: 11/25/2023] [Indexed: 01/31/2024]
Abstract
CONTEXT Penetrating craniocerebral injury associated with depressed skull fracture is an infrequent yet timely neurosurgical emergency. Such injury frequently occurs in the frontal region during traffic accident or stone throw in the civilian setting. As military neurosurgeons, we present our experience in the surgical debridement and reconstruction of this peculiar type of traumatic brain injury. METHODS The patient lies supine, the head in neutral position heal by a Mayfield head clamp. The first step is the debridement of the frontal wound. Then, the depressed skull fracture is operated on using a tailored coronal approach through Merkel dissection plane, in order to keep a free pericranial flap. The bone flap is cut around the depressed skull fracture. Neuronavigation allows to locate the frontal sinus depending on whether it has been breached and thus requires cranialization. Brain and dura mater debridement and plasty are performed. Cranioplasty is performed using either native bone fragments fixed with bone plates or tailored titanium plate if they are too damaged. CONCLUSION Performing wounded skin closure first and then a tailored coronal approach with free pericranial flap and a craniotomy encompassing the depressed skull fracture allows to treat frontal penetrating craniocerebral injury in an easy-to-reproduce manner.
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Affiliation(s)
- Nathan Beucler
- Neurosurgery department, Sainte-Anne Military Teaching Hospital, 2 Boulevard Sainte-Anne, 83800, Toulon Cedex 9, France.
- Ecole du Val-de-Grâce, 1 Place Alphonse Laveran, 75230, Paris Cedex 5, France.
| | - Tonifaniry Rambolarimanana
- Neurosurgery department, Sainte-Anne Military Teaching Hospital, 2 Boulevard Sainte-Anne, 83800, Toulon Cedex 9, France
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Beucler N, Tannyeres P, Dagain A. Surgical Management of Unstable U-Shaped Sacral Fractures and Tile C Pelvic Ring Disruptions: Institutional Experience in Light of a Narrative Literature Review. Asian Spine J 2023; 17:1155-1167. [PMID: 38050362 PMCID: PMC10764139 DOI: 10.31616/asj.2023.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/17/2023] [Accepted: 04/03/2023] [Indexed: 12/06/2023] Open
Abstract
Unstable U-shaped sacral fractures and vertical shear Tile C pelvic ring disruptions are characterized by rare lesions occurring in patients with severe trauma. Because the initial damage-control resuscitation primarily aims to stop life-threatening bleeding, emergency treatment often includes an anterior external pelvic fixator. Delayed surgery is mandatory to allow early mobilization, reduce mortality, and improve functional outcomes. Regarding U-shaped sacral fractures, although Roy-Camille type 1 U-shaped sacral fractures can be treated with iliosacral screws, types 2 (posteriorly displaced, equivalent to AO Spine C3) and 3 (anteriorly displaced, equivalent to AO Spine C3) fractures require spinopelvic triangular fixation. Besides, proper reduction of type 2 and some type 3 sacral fractures is mandatory to prevent wound complications. In patients with neurological deficits, the need for sacral laminectomy is left at the discretion of the surgeon, given the indirect decompression already obtained with fracture reduction. Tile C pelvic disruptions with posterior ring injury located lateral to the sacral foramen can be treated with either iliosacral screws or triangular spinopelvic fixation, combined with anterior pelvic fixation. Conversely, Tile C pelvic disruptions with posterior ring injury located at, or medial, to the sacral foramen (Denis zone II or III) induce vertical lumbosacral instability and thus require spinopelvic triangular fixation with anterior pelvic osteosynthesis. Although minimally invasive techniques have been developed, open surgeries are still required for inexperienced operators and in case of major displacement. The complication rate reaches approximately 33.33% of the cases, and complications include hardware malposition, wound infection or dehiscence, hardware prominence, and sometimes hardware failure.
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Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon,
France
- Ecole du Val-de-Grâce, French Military Health Service Academy, Paris,
France
| | - Paul Tannyeres
- Ecole du Val-de-Grâce, French Military Health Service Academy, Paris,
France
- Orthopaedic Surgery Department, Sainte-Anne Military Teaching Hospital, Toulon,
France
| | - Arnaud Dagain
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon,
France
- Val-de-Grâce Military Academy, Paris,
France
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Manet R, Joubert C, Balanca B, Taverna XJ, Monneuse O, David JS, Dagain A. Neuro damage control: current concept and civilian applications. Neurochirurgie 2023; 69:101505. [PMID: 37806039 DOI: 10.1016/j.neuchi.2023.101505] [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: 06/19/2023] [Revised: 08/26/2023] [Accepted: 09/26/2023] [Indexed: 10/10/2023]
Abstract
Damage control (DC) initially referred to abbreviated (<1 h) surgical procedures to control abdominal hemorrhage in severe trauma patients, to avoid the 'bloody vicious circle' of hypothermia-coagulopathy-acidosis-hypocalcemia. Progressively, the concept was extended to pre-hospital and peri-operative surgical and non-surgical trauma care. The DC strategy can be applied either in a single severe trauma patient at risk of progression toward the bloody vicious circle or in case of limited or overwhelmed health resources (deprived environment, mass casualties, etc.). DC strategies in neurological casualties have improved over the last decade in military neurosurgeons, but remain poorly codified in civilian settings. In this comprehensive review, we summarize the current concept of neuro-DC, which includes surgical and medical care for neurological injuries as part of a DC strategy. Neuro-DC basically consists in: (i) preventing secondary brain injury; (ii) controlling intracranial bleeding; (iii) controlling intracranial pressure; (iv) limiting contamination of compound wounds; and (v) achieving secondary anatomical restoration.
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Affiliation(s)
- Romain Manet
- Service de Neurochirurgie B, Hôpital Neurologique Wertheimer, Hospices Civils de Lyon, Lyon, France.
| | - Christophe Joubert
- Service de Neurochirurgie, Hôpital d'Instruction des Armées St Anne, Toulon, France
| | - Baptiste Balanca
- Service de Neuro-Réanimation, Hôpital Neurologique Wertheimer, Hospices Civils de Lyon, Lyon, France
| | - Xavier-Jean Taverna
- Service de Réanimation Chirurgicale, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Olivier Monneuse
- Service de Chirurgie d'Urgence, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Jean-Stéphane David
- Service de Réanimation, Hôpital Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Arnaud Dagain
- Service de Neurochirurgie, Hôpital d'Instruction des Armées St Anne, Toulon, France
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Beucler N. Letter to the Editor Regarding "Decompressive Hemicraniectomies as a Damage Control Approach for Multilobar Firearm Projectile Injuries: A Single-Center Experience". World Neurosurg 2023; 179:239-241. [PMID: 38059592 DOI: 10.1016/j.wneu.2023.05.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 12/08/2023]
Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon, France; Ecole du Val-de-Grâce, French Military French Health Service Academy, Paris, France.
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Beucler N. Unilateral supratentorial decompressive craniectomy: stay away from the midline! Eur J Trauma Emerg Surg 2023; 49:2315-2317. [PMID: 37335370 DOI: 10.1007/s00068-023-02307-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, 2 Boulevard Sainte-Anne, 83800, Toulon Cedex 9, France.
- Ecole du Val-de-Grâce, French Military Health Service Academy, 1 Place Alphonse Laveran, 75230, Paris Cedex 5, France.
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Beucler N. Prognostic Factors of Mortality and Functional Outcome for Acute Subdural Hematoma: A Review Article. Asian J Neurosurg 2023; 18:454-467. [PMID: 38152528 PMCID: PMC10749853 DOI: 10.1055/s-0043-1772763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023] Open
Abstract
Acute subdural hematoma (ASDH) is the most frequent intracranial traumatic lesion requiring surgery in high-income countries. To date, uncertainty remains regarding the odds of mortality or functional outcome of patients with ASDH, regardless of whether they are operated on. This review aims to shed light on the clinical and radiologic factors associated with ASDH outcome. A scoping review was conducted on Medline database from inception to 2023. This review yielded 41 patient series. In the general population, specific clinical (admission Glasgow Coma Scale [GCS], abnormal pupil exam, time to surgery, decompressive craniectomy, raised postoperative intracranial pressure) and radiologic (ASDH thickness, midline shift, thickness/midline shift ratio, uncal herniation, and brain density difference) factors were associated with mortality (grade III). Other clinical (admission GCS, decompressive craniectomy) and radiologic (ASDH volume, thickness/midline shift ratio, uncal herniation, loss of basal cisterns, petechiae, and brain density difference) factors were associated with functional outcome (grade III). In the elderly, only postoperative GCS and midline shift on brain computed tomography were associated with mortality (grade III). Comorbidities, abnormal pupil examination, postoperative GCS, intensive care unit hospitalization, and midline shift were associated with functional outcome (grade III). Based on these factors, the SHE (Subdural Hematoma in the Elderly) and the RASH (Richmond Acute Subdural Hematoma) scores could be used in daily clinical practice. This review has underlined a few supplementary factors of prognostic interest in patients with ASDH, and highlighted two predictive scores that could be used in clinical practice to guide and assist clinicians in surgical indication.
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Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon, France
- Ecole du Val-de-Grâce, French Military Health Service Academy, Paris, France
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Beucler N, Dagain A. Decompressive craniectomy: keep it simple! Acta Neurochir (Wien) 2023; 165:2377-2379. [PMID: 35717427 DOI: 10.1007/s00701-022-05280-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 11/01/2022]
Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, 2 boulevard Sainte-Anne, 83800, Toulon Cedex 9, France.
- Ecole du Val-de-Grâce, French Military Health Service Academy, 1 place Alphonse Laveran, 75230, Paris Cedex 5, France.
| | - Arnaud Dagain
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, 2 boulevard Sainte-Anne, 83800, Toulon Cedex 9, France
- Val-de-Grâce Military Academy, 1 place Alphonse Laveran, 75230, Paris Cedex 5, France
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Fawaz R, Dagain A, Pons Y, Haen P, Froussart F, Caruhel JB. Head Face and Neck Surgeon Deployment in the New French Role 2: The Damage Control Resuscitation and Surgical Team. Mil Med 2023; 188:e2868-e2873. [PMID: 36308315 DOI: 10.1093/milmed/usac329] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/01/2022] [Accepted: 10/11/2022] [Indexed: 08/31/2023] Open
Abstract
INTRODUCTION High-intensity conflict is back after decades of asymmetric warfare. With the increase in the incidence of head, face, and neck (HFN) injuries, the French Medical Military Service has decided to deploy HFN surgeons in the new French Role 2: the Damage Control, Resuscitation, and Surgical Team (DCRST). This study aims to provide an overview of HFN French surgeons from their initial training, including the surgical skills required, to their deployment on the DCRST. MATERIALS AND METHODS The DCRST is a tactical mobile medico-surgical structure with several configurations depending on the battlefield, mission, and flux of casualties. It represents the new French paradigm for the management of combat casualties, including HFN injuries. RESULTS The HFN's military surgeon training starts during residency with rotation in the different subspecialties. The HFN surgeon follows a training course called "The French Course for Deployment Surgery" that provides sufficient background to manage polytrauma, including HFN facilities on modern warfare. We have reviewed the main surgical procedures required for an HFN military surgeon. CONCLUSION The systematic deployment of HFN surgeons in Role 2 is a specificity of the French army as well as the HFN surgeon's training.Currently, the feedback from an asymmetric conflict is encouraging. However, it will have to innovate to adapt to modern warfare.
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Affiliation(s)
- Rayan Fawaz
- Department of Neurosurgery, Percy Military Teaching Hospital, Clamart Cedex 92140, France
| | - Arnaud Dagain
- Department of Neurosurgery, Sainte Anne Military Teaching Hospital, Toulon Cedex 83000, France
| | - Yoann Pons
- Department of ENT and Maxillo Facial Surgery, Percy Military Teaching Hospital, Clamart Cedex 92140, France
| | - Pierre Haen
- Department of Maxillo Facial Surgery, Laveran Military Teaching Hospital, Marseille Cedex 13384, France
| | - Françoise Froussart
- Department of Ophthalmology, Percy Military Teaching Hospital, Clamart Cedex 92140, France
| | - Jean Baptiste Caruhel
- Department of ENT and Maxillo Facial Surgery, Percy Military Teaching Hospital, Clamart Cedex 92140, France
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Schmitt J, Gurney J, Aries P, Danguy Des Deserts M. Advances in trauma care to save lives from traumatic injury: A narrative review. J Trauma Acute Care Surg 2023; 95:285-292. [PMID: 36941236 DOI: 10.1097/ta.0000000000003960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
ABSTRACT Recent advances on trauma management from the prehospital setting to in hospital care led to a better surviving severe trauma rate. Mortality from exsanguination remains the first preventable mortality. Damage-control resuscitation and surgery are evolving and thus some promising concepts are developing. Transfusion toolkit is brought on the prehospital scene while temporary bridge to hemostasis may be helpful. Panel transfusion products allow an individualized ratio assumed by fresh frozen or lyophilized plasma, fresh or cold-stored whole blood, fibrinogen, four-factor prothrombin complex concentrates. Growing interest is raising in whole blood transfusion, resuscitative endovascular balloon occlusion of the aorta use, hybrid emergency room, viscoelastic hemostatic assays to improve patient outcomes. Microcirculation, traumatic endotheliopathy, organ failures and secondary immunosuppression are point out since late deaths are increasing and may deserve specific treatment.As each trauma patient follows his own course over the following days after trauma, trauma management may be seen through successive, temporal, and individualized aims.
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Affiliation(s)
- Johan Schmitt
- From the Intensive Care Unit, Military Teaching Hospital Clermont Tonnerre (S.J., A.P., D.D.D.M.), Brest, France; US Army Institute of Surgical Research (G.J.), San Antonio, Texas; and Joint Trauma System, DoD Center of Excellence for Trauma (G.J.), San Antonio, Texas
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Beucler N, Sellier A, Fawaz R, Dagain A. Letter to the Editor Regarding Outcomes Following Penetrating Brain Injuries in Military Settings: A Systematic Review and Meta-Analysis. World Neurosurg 2022; 167:241-242. [PMID: 36793168 DOI: 10.1016/j.wneu.2022.09.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 09/05/2022] [Indexed: 10/31/2022]
Affiliation(s)
- Nathan Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon, France; Ecole du Val-de-Grâce, French Military Health Service Academy, Paris, France.
| | - Aurore Sellier
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon, France
| | - Rayan Fawaz
- Neurosurgery Department, Percy Military Teaching Hospital, Clamart, France; Ecole du Val-de-Grâce, French Military Health Service Academy, Paris, France
| | - Arnaud Dagain
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, Toulon, France; Val-de-Grâce Military Academy, Paris, France
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Strengthening neurosurgical care for patients with severe traumatic brain injury. Lancet Neurol 2022; 21:870-871. [DOI: 10.1016/s1474-4422(22)00345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 07/09/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022]
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