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Case: Bean bag projectiles (BBPs) are less lethal munition composed of a cloth bag filled with lead pellets and marking powder housed in a plastic casing fired from a 12-gauge shot gun. Two patients sustained penetrating BBP injuries that resulted in open fractures and retained BBP. Patient clothing and all BBP components were found deep in the wounds with marking powder surrounding fracture edges. Both patients healed without infection., Conclusion: Surgical exploration of penetrating BBP injuries is recommended to remove marking powder, fabric, plastic, and potentially other forms of contamination. Fracture stabilization should adhere to existing guidelines pertaining to open contaminated wound conditions., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C427)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)

A 7 yr old castrated male domestic shorthair presented for assessment of a chronic left head tilt, losses of balance, and positional nystagmus. A computed tomographic scan of the head revealed several fragments of a metallic foreign body in the left tympanic cavity. The foreign material was removed under endoscopic assistance through a minimally invasive ventral bulla osteotomy. No complications were noted during the immediate postoperative period. Follow-up 5 mo after surgery revealed complete resolution of the neurological signs with no evidence of recurrence. Foreign bodies associated with middle ear infection have not been previously reported in the cat. They should now be included in the differential diagnosis of vestibular disease. Endoscopic-assisted foreign body removal in the middle ear seems to be a safe and efficient way to retrieve small foreign bodies in bullae in cats., (© 2024 by American Animal Hospital Association.)

Introduction: Retained shrapnel from gunshots is a common occurrence; however, retained shrapnel within the spinal canal is exceedingly uncommon. Guidelines for removal and treatment of these cases are a difficult topic, as surgical removal is not necessarily without consequence, and retention can lead to possible further injury or a secondary disease process of plumbism, which can be difficult to diagnose in this population., Case Presentation: This case report provides a unique example of a young patient with retained shrapnel from a gunshot. This patient suffered an initial spinal cord injury due to a gunshot and secondarily presented with abdominal pain, fatigue, elevated blood lead levels, and was diagnosed with plumbism. This was addressed with operative removal of shrapnel and posterior instrumented spinal fusion, resulting in decreased lead levels and symptom resolution postoperatively., Discussion: Lead toxicity risk in patients with retained shrapnel, particularly in the spine, warrants vigilant monitoring. While management guidelines lack consensus, symptomatic lead toxicity may necessitate intervention. Residual neurological deficits complicate evaluation, emphasizing individualized management decisions., (© 2024. The Author(s), under exclusive licence to International Spinal Cord Society.)

Background: Advisability of magnets in neurotrauma is due to pattern of patients admitted to neurosurgical departments of military hospitals with wounds accompanied by intracranial fixation of foreign metallic ferromagnetic bodies., Objective: To study dimensions, mass and magnetic properties of fragments extracted from gunshot wounds inflicted by modern weapons; to assess the feasibility of devices and instruments for removing foreign bodies., Material and Methods: We analyzed foreign bodies extracted after gunshot wounds. Shape, dimension, weight and magnetic properties were studied. We estimated 532 foreign bodies (497 surgeries) extracted at the Kirov Military Medical Academy and 83 foreign bodies (79 surgeries) extracted at the Burdenko Military Clinical Hospital. Distribution by anatomical regions was established for both groups. We intraoperatively used cylindrical neodymium magnets 3×20 and 5×20 mm to extract magnetic foreign bodies. These magnets were brought to the target using standard surgical tweezers or original devices., Results: The median mass of removed fragments was 0.385 (Q 1 -Q 3 =0.12-1.435; min-max≤0.01-30.5) g at the Kirov Military Medical Academy and 0.4 (Q 1 -Q 3 ≤0.001-1.6; min-max≤0.01-11.4) g at the Burdenko Military Clinical Hospital. Magnetic foreign bodies were found in 501 (94.2%) and 74 (94.8%) cases, respectively. In 8.8% of cases, foreign bodies were not removed due to difficult-to-reach location accompanied by higher risk of adverse outcomes after extraction., Conclusion: Extracted foreign bodies after combat injuries have magnetic properties in 94% of cases. Intraoperative magnet allows for safe extraction of fragments in 91% of cases. Devices with adjustable magnetic field strength seem perspective. Further analysis of indications for removal of wounding projectiles in primary and, especially, repeated surgical treatment of craniocerebral wounds is needed.

Case: A 50-year-old man presented with chronic refractory symptoms of radiating leg pain with muscle cramps because of a retained bullet in the calf after being shot in 1990. Radiographs confirmed the bullet lodged in posterolateral aspect of calf abutting proximal fibula. An intraoperative point-of-care ultrasound aided in accurate localization of bullet, thereby facilitating precise planning of surgical incision and subsequent removal., Conclusions: Ultrasound can be used as an alternative tool for safe surgical extraction of deep-seated metallic object with minimal tissue dissection, obviating the need for C-arm., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C191)., (Copyright © 2023 by The Journal of Bone and Joint Surgery, Incorporated.)

Background:  Various high-energy tasks in the construction industry can lead to craniocerebral injuries. Construction industry-associated penetrating craniocerebral injuries due to metal foreign bodies have unique characteristics. However, no norms exist for removing metal foreign bodies and preventing secondary trauma. This study aimed to explore the characteristics and treatment of construction industry-associated penetrating craniocerebral injuries due to metal foreign bodies., Methods:  Data of patients who suffered from penetrating injuries due to metal foreign bodies and were treated in the Zhongshan People's Hospital from 2001 to 2021 were collected based on the causes of injuries to explore disease characteristics and therapeutic effects., Results:  A total of six patients with penetrating craniocerebral injuries due to metal foreign bodies, who underwent surgeries, were included in the study. Five patients recovered well after the surgery, and one patient died. In four patients, intracranial infection complicated the course after surgery, and two patients had delayed intracranial hematoma., Conclusion:  Patients with construction industry-associated penetrating craniocerebral injuries due to metal foreign bodies are prone to coma and intracranial vascular injuries. Early surgical removal and prevention of intracranial infection are key to achieving good therapeutic effects., Competing Interests: None declared., (Thieme. All rights reserved.)

Rationale: Wounds caused by firearms are intractable problems in treating war traumas and clinical management. Conventional open surgery inflicts large injury and leads to slow recovery. At the same time, most patients suffer from compound injuries with the critical condition and poor operation tolerance. Thus, it is crucial to probe into the minimally invasive surgical removal of residual kidney bullets., Patient Concerns: We report a case where a bullet remained in the right renal parenchyma on the patient, with penetrating injury in his liver., Diagnosis: Obviously the patient has suffered gunshot wound with a bullet stuck in his kidney, while his liver function was impacted., Interventions: Six months after the injury, we performed the minimally-invasive procedures on the patient with percutaneous nephroscope technology and laser technology under the guidance of ultrasound localization. The bullet and ammunition granulation and scar surrounding tissue were fully removed. Intraoperative bleeding was little, while the incision was small. The patient could leave the bed and walk on the 1st postoperative day. The drainage tube was removed on the 3rd postoperative day, after which the patient was discharged on the 4th postoperative day., Outcomes: The patient recovered well after surgery and was followed up for 5 years. The latest examination of his liver and kidney function was as follows: alanine aminotransferase 61IU/L, aspartate aminotransferase 33 IU/L, albumin/globulin 46.6/26.0, total bilirubin 19.1μmol/L, direct bilirubin 4.9μmol/L, indirect bilirubin 14.2μmol/L, alkaline phosphatase 111 IU/L, creatinine 57μmol/L, urea 5.16mmol/L, cystatin 0.73mg/L. The plain computed tomography scan showed a few calcifications in the liver and a patchy low-density shadow in the right kidney. It was proved that the liver and kidney function of the patient recovered well, and his living qualify has come back to the track, with no postoperative complications., Lessons: Innovative integration of percutaneous nephroscopy technology and laser was used to remove kidney foreign bodies and developed the optimal surgical plan, small trauma, fast recovery, and the treatment of kidney foreign bodies was newly explored., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.)

Introduction: Lead toxicity secondary to retained bullet(s) (RB) after a penetrating gunshot wound is a rare but likely underdiagnosed condition, given the substantial number of firearm injuries in the United States. There is currently no consensus on the indications for surveillance, chelation, or surgical intervention., Objective: The purpose of our review is to summarize the literature on systemic lead toxicity secondary to RBs to help guide clinicians in the management of these patients., Methodology: The primary literature search was conducted in Medline (PubMed), EMBASE, Cochrane, and CENTRAL using the following MESH terms: "chelation" and "lead poisoning" or "lead toxicity" or "lead" and "bullet" or "missile" or "gunshot", or "bullet"., Results: The search identified 1,082 articles. After exclusions, a total of 142 articles were included in our final review, the majority of which were case reports. Several factors appear to increase the risk of developing lead toxicity including the location of the RB, the presence of a fracture or recent trauma, number of fragments, hypermetabolic states, and bullet retention duration. Particularly, RBs located within a body fluid compartment like an intra-articular space appear to be at a substantially higher risk of developing lead toxicity. Even though patients with lead toxicity from RBs will have similar symptoms to patients with lead toxicity from other sources, the diagnosis of lead poisoning may occur months or years after a gunshot wound. Symptomatic patients with high blood lead levels (BLLs) tended to improve with a combination of chelation and surgical removal of RBs., Conclusions: We suggest surveillance with serial BLLs should be performed. Patients with intra-articular RBs appear to be at increased risk of lead toxicity and if possible, early surgical removal of the RBs is warranted, especially given that signs of toxicity are vague, and patients may not have access to follow-up. Long-term chelation should not be used as a surgical alternative and management should be multidisciplinary.

Objective: To present a case of a ballistic foreign body in the pharynx after a gunshot wound to the maxillofacial area, an accompanying review of relevant literature, and our approach to management., Method: A 68-year-old male with no prior medical history presented to our trauma center with gunshot wounds to the left chin, left wrist, right chest, and sternum. A CT Angiogram of the neck revealed a bullet fragment left neck and additional fragment adjacent to the L hypopharynx at the level of the hyoid. The patient was taken to the operating room for direct laryngoscopy with foreign body removal and esophagoscopy., Results: We document our workup and successful surgical removal of the pharyngeal ballistic foreign body via our video abstract, compiling preoperative imaging, intraoperative imaging, and video. Literature review of the subject accompanying our video abstract highlights the extensive complications that can occur from a retained foreign body in this area, supporting surgical removal of the foreign body if safely possible., Conclusion: Given the demonstrated feasibility and success of endoscopic foreign body removal from the pharyngoepiglottic space, in addition to overwhelming support for removal in the literature we recommend surgical extraction of ballistic foreign bodies located in the upper aerodigestive tract in stable patients to avoid early and long-term complications that can impact swallowing function, airway stability and the vital structures contained within the neck., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to report for this work., (Copyright © 2022. Published by Elsevier Inc.)

Crimes involving air guns have declined over the last 16 years in England and Wales; however, still represent a significant occurrence, with 3,028 crimes involving air guns reported in 2019 (just under one-third of all firearm crime). We aim to present points regarding air gun injuries and their wider relevance to the dental profession which have not been covered in previous publications.This article covers air gun licensing in the UK and the relevant safeguarding issues, as well as optimal imaging of suspected retained pellets in the head and neck.Whilst there are numerous case reports of retained air gun pellets found in various regions of the head and neck, only a handful of papers discuss the issues in leaving retained pellets or a surgical approach to removal of these pellets. This article summarises the current approaches and provides a suggested protocol for the management of pellets in the head and neck, as well as highlighting the need for further development in this field.Air gun pellets as retained foreign bodies may be identified on routine examination of the head and neck, both in general dental practice and in oral and maxillofacial surgery departments. This article acts as an overview and guide for dental professionals to gain a wider understanding of these injuries and their management., (© 2022. The Author(s), under exclusive licence to the British Dental Association.)

The gunshot neck injury is an emergency and must be addressed immediately. However, as our case report, a long-standing retained foreign body (firearm) in the deep neck is rare. Surgical removal of a long-standing foreign body is challenging for the operating surgeon. A 36-year-old male with a history of a firearm injury to the neck dating 16 years back with complaints of recent onset of pain was evaluated. A computed tomography scan of the neck showed a metallic foreign body located in close proximity to the right common carotid artery. Neck exploration was performed under general anaesthesia, and the foreign body was removed without complications. The patient has recovered following the intervention and has resumed his normal activities. The use of methylene blue helps to locate the foreign body during surgery. However, the choice of intervention for a stable patient with a penetrating neck injury remains based on cases., Keywords: case reports; firearms; foreign body; neck.

Objectives: Searching for retained bullets has always been crucial in war surgery. Aim of this paper is to briefly outline the history of retained bullet identification methods before X-rays discovery and describe the proliferation of the most significant methods of foreign body localization during WWI., Methods: Coeval medical journals, reference textbooks, dedicated manuals and documents have been searched and compared in multiple archives and on the internet., Results: Before radiologic era, probing the wound was the only way to detect the bullet and minimize the need of a large surgical incision (anaesthesia was walking its first tentative steps and antisepsis still to be conceived). Nelaton's probe, specifically designed to detect General Garibaldi's retained projectile, gained popularity. Application of electricity provided further rudimental aids to find retained metals. X-rays discovery made bullet detection easy, but exact localization to guide removal was still difficult. Hundreds of imaginative X-Ray methods for localizing bullets and splinters more precisely in the countless complex wounds flourished during the Great War. Axis intersection, geometric reconstruction and anatomical criteria guided localization. Complex procedures and rudimental localizers to simplify calculations, and a number of compasses and magnetic or electric devices to aid surgical removal were developed, and are here outlined. Intermittent radiology assessment or combined radiology and surgery procedures started to play a role., Conclusions: All these methods and tools are the ancestors of modern navigation systems, ensured by images digitalization and miniaturization technologies., Key Words: Foreign bodies, Mobile Health Units, Radiology, X-Rays, World War I, Wounds and injuries.

Background: With no consensus on the optimal management strategy for asymptomatic retained bullet fragments (RBF), the emerging data on RBF lead toxicity have become an increasingly important issue. There are, however, a paucity of data on the magnitude of this problem. The aim of this study was to address this by characterizing the incidence and distribution of RBF., Methods: A trauma registry was used to identify all patients sustaining a gunshot wound (GSW) from July 1, 2015, to June 31, 2016. After excluding deaths during the index admission, clinical demographics, injury characteristics, presence and location of RBF, management, and outcomes, were analyzed., Results: Overall, 344 patients were admitted for a GSW; of which 298 (86.6%) of these were nonfatal. Of these, 225 (75.5%) had an RBF. During the index admission, 23 (10.2%) had complete RBF removal, 35 (15.6%) had partial, and 167 (74.2%) had no removal. Overall, 202 (89.8%) patients with nonfatal GSW were discharged with an RBF. The primary indication for RBF removal was immediate intraoperative accessibility (n = 39, 67.2%). The most common location for an RBF was in the soft tissue (n = 132, 58.7%). Of the patients discharged with an RBF, mean age was 29.5 years (range, 6.1-62.1 years), 187 (92.6%) were me, with a mean Injury Severity Score of 8.6 (range, 1-75). One hundred sixteen (57.4%) received follow-up, and of these, 13 (11.2%) returned with an RBF-related complication [infection (n = 4), pain (n = 7), fracture nonunion (n = 1), and bone erosion (n = 1)], with a mean time to complication of 130.2 days (range, 11-528 days). Four (3.4%) required RBF removal with a mean time to removal of 146.0 days (range, 10-534 days)., Conclusion: Retained bullet fragments are very common after a nonfatal GSW. During the index admission, only a minority are removed. Only a fraction of these are removed during follow-up for complications. As lead toxicity data accumulates, further follow-up studies are warranted., Level of Evidence: Prognostic and epidemiological, level III., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Case: We describe a case of mild lead poisoning in a 25-year-old woman because of intra-articular migration of lead shot 12 years after gunshot injury to the left hip, ameliorated by arthroscopic foreign body removal. Retained lead can cause systemic symptoms of lead toxicity, supranormal blood lead concentration, and increasingly painful and destructive local arthritis even years after gunshot injury., Conclusion: This report shows that lead fragments should be monitored closely if located near joint spaces. We demonstrate curative therapy for lead poisoning through the use of minimally invasive arthroscopic techniques for removal of retained intra-articular lead missiles., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/B443)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)

Purpose: Abdominal shotgun injuries derive their significance from the wide range of injuries they cause. The management of this type of injury has been continuously evolving. Despite the ongoing incorporation of laparoscopy in management of abdominal trauma, there is no definite protocol raising the role of laparoscopy in such injuries. In this study, we outlined a tailored protocol in the management of penetrating abdominal shotgun injuries differing from the previous protocols which comprised either mandatory exploration or non-operative management., Patients and Methods: This case-series study included patients who attended to our emergency department with a shotgun injury involving the abdomen between December 2014 and October 2016. Only stable patients with no clinical signs of surgical abdomen, in combination with CT evidence of penetrating intra-abdominal pellets, were subjected to laparoscopic exploration in this study., Results: Thirty patients fulfilled the inclusion criteria. During laparoscopy, ten patients were designated as positive for injuries. No missed injuries were identified. Two of the cases identified as positive by laparoscopy needed no further management while the remaining eight patients warranted laparotomy. Only one of these eight patients turned out to have a non-therapeutic exploration. Consequently, laparoscopy in the management of these injuries had an overall accuracy of 96.7%, sensitivity of 100%, specificity of 95.7%, positive predictive value of 87.5% and negative predictive value of 100% with highly significant p value < 0.001., Conclusion: A tailored protocol relying on the use of laparoscopy in the management of stable patients with CT evidence of penetrating abdominal shotgun injuries is safe and helps to cut down the number of non-therapeutic laparotomies with consequent decrease of complications.

Sir Martin Frobisher (ca 1535-1594), the famous Elizabethan explorer and privateer, sustained a bullet to the outer plate of his ilium from a low-velocity bullet wound fired at close range from an arquebus, an early form of musket. The bullet was removed, but he subsequently died from gas gangrene. This paper looks at the management of this injury in Tudor times and compares it to current practice. The arrival of gunpowder and the seriousness of the resulting injuries spurred innovation in surgical practice, such that at the time of Frobisher's death, the Tudor military surgeon had considerable expertise and skill. The wound, treated properly, was not serious, but his first surgeon failed to remove the wadding that the bullet took with it. This was recognised as an error at the time. A Tudor surgeon today would note that the surgical management has not really changed since their time, even though they did not understand infection and bacterial contamination. Guidelines on managing gunshot wounds, and most research, is focussed on high-velocity injuries where removal of foreign material (clothing) is mentioned. Low-velocity injuries are treated as "outpatients" and the importance of removing foreign material, especially when the bullet is left in situ, is not mentioned. The inexperienced surgeon of today risks making the same error as Frobisher's surgeon., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Gunshot wounds to the hand often produce complex injuries and large segmental bone defects. Bone reconstruction remains a challenge in this context. The induced membrane technique is a simple and effective procedure for reconstruction of segmental bone defects. The technique is straightforward but must be performed rigorously. Usually polymethylmethacrylate (PMMA) cement is required for the first stage of the surgery. We describe four cases of metacarpal bone reconstruction after gunshot wounds in a limited-resource setting. Two patients were treated using the induced membrane technique with a polypropylene syringe body instead of PMMA cement, which was unavailable in this situation. A thick membrane was observed 6 weeks after spacer implantation. Bone union was achieved in all cases., (Copyright © 2018 SFCM. Published by Elsevier Masson SAS. All rights reserved.)

Background: Lodgment of a bullet within the orbit is uncommon. The decision to remove these objects poses a challenge to surgeons due to a high risk of complications. Currently, endoscopic transnasal surgery with navigator assistance facilitates the localization of foreign bodies allowing their safe removal with minimal surrounding tissue damage or optic nerve injury., Case Presentation: We describe a case of a 26-year-old Thai woman with a chronic intraorbital foreign body located within her medial intraconal space. The chronic intraorbital foreign body was successfully removed by endoscopic transnasal surgery, combined with assistance from a navigation system, 8 months after injury without any damage to her eye or disturbance in vision., Conclusion: Intraconal foreign bodies, such as bullets, are a chronic problem and should be observed in the long term; prompt surgical removal should be performed if indicated.

Pulmonary embolization of a missile is a rare phenomenon. Localization after embolization can be confounding, and there is no consensus on management. This report describes a case of a gunshot wound to the chest with preoperative and initial intraoperative imaging localizing the bullet to the right ventricle but a negative intraoperative exploration of the right-sided cardiac chambers. Intraoperative fluoroscopy allowed for immediate localization of the bullet to the hilum of the left lung, with subsequent endovascular retrieval., (Copyright © 2018 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)

Air-powered rifles shoot ball bearings with enough kinetic energy to penetrate skin and fracture underlying bones. In addition, there are reports of these ball bearings embolizing within the vascular network, causing serious injuries such as ischemic stroke with resultant blindness. The severity of these complications warrants occasional removal of these foreign bodies; however, they can be difficult to localize. In this case report, we describe the use of a magnetic port finder, a sterilizable tool used in breast reconstruction, to localize the foreign body in situ. We believe that this tool is effective at locating ferrous foreign bodies precisely, allowing for surgical retrieval while minimizing damage to surrounding tissue., (Copyright © 2018 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.)

Nowadays, gunshot injuries have become a common medical-legal issue because of easy accessibility of firearms. Gunshot injuries of head and neck region are highly morbid and fatal, particularly when they affect vital organs. In rare cases, atypical tract lines resulting from such injuries can cause difficulties in the diagnosis and treatment. In this report, a high energy gunshot injury involving head and neck region with an atypical bullet trajectory is presented. A 24-year male soldier was brought to the emergency department on account of gunshot injury following a conflict. Although the entrance and exit holes of bullets were confined to head and neck region, the whole body computed tomography scan was carried out in spite of his borderline hemodynamics. Whole body computed tomography revealed massive hemopneumothorax, mediastinal shift, hepatic laceration, and foreign body (bullet) in the liver. The patient was operated successfully by a multidisciplinary surgical team on emergency basis. This report highlights the necessity and importance of whole body computed tomography scan in such cases.

Introduction: Firearm-related injuries account for 20% of all injury-related deaths and are responsible for 105,000 injuries annually. The occurrence of bullet emboli to the heart is exceedingly rare. Given the rarity of emboli, controversy exists over management. The primary endpoint of this study is to establish a management algorithm for venous bullet emboli to the heart., Materials and Methods: A literature search was performed using PubMed and Google Scholar with the following search terms: cardiac bullet embolus, cardiac missile embolus, and bullet embolus. Any discoverable case report(s) or series after 1960 were included in the review. The following data points were collected: age, sex, presentation, imaging, foreign body entry site, foreign body destination site, management, and outcomes., Results: Fifty-four articles met our search criteria. A total of 62 patients with thoracic venous bullet emboli were identified with the following distributions: right atrium (9.7%), right ventricle (54.8%), pulmonary arterial tree (32.3%), and intra-thoracic inferior vena cava (3.2%). Only 11.3% of patients had symptoms directly related to the cardiac venous emboli; however, all patients with acute symptoms underwent immediate intervention. Of those patients with bullet emboli to the pulmonary arterial tree, 45% were observed; whereas, only 20% with emboli to the right heart were observed. Those without signs or symptoms usually underwent an intervention (72.7%). Endovascular retrieval was successful in 53% of attempts. Of the endovascular attempts that failed, 28.6% were observed and 71.4% underwent open retrieval. Those who were asymptomatic and observed had no reported adverse sequelae during the follow-up. No mortalities were discovered in this review., Conclusion: Bullet emboli can prove to be a clinical challenge. Adjuncts such as X-ray, computed tomography, transthoracic, and/or transesophageal echocardiography help establish the emboli location. While observation in the asymptomatic patient is reasonable in some circumstances, most patients undergo removal. Removal of bullet cardiac emboli is safe with the availability of modern techniques., (Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2018.)

There is controversy regarding the management of projectile embolization, a rare complication of penetrating trauma. We present the case of a 5-year-old, 20 kg male with retrograde venous projectile embolization following traumatic injury with a pellet gun. The projectile was successfully removed utilizing a novel, percutaneous approach.

Background: Ballistic injuries with retained foreign bodies from air guns is a relatively common problem, particularly in children and adolescents. If not removed in a timely fashion, the foreign bodies can result in complications, including pain and infection. Diagnostic methods to identify the presence of the foreign body run the entire gamut of radiology, particularly radiography, ultrasound (US) and computed tomography (CT). Removal of the foreign bodies can be performed by primary care, emergency, surgical, and radiologic clinicians, with or without imaging guidance., Objective: To evaluate the modalities of radiologic detection and the experience of image-guided ballistic foreign body removal related to air gun injuries within the interventional radiology department of a large pediatric hospital., Materials and Methods: A database of more than 1,000 foreign bodies that were removed with imaging guidance by the interventional radiologists at our institution was searched for ballistic foreign bodies from air guns. The location, dimensions, diagnostic modality, duration, complications and imaging modality used for removal were recorded. In addition, the use of sedation and anesthesia required for the procedures was also recorded., Results: Sixty-one patients with ballistic foreign bodies were identified. All foreign bodies were metallic BBs or pellets. The age of the patients ranged from 5 to 20 years. The initial diagnostic modality to detect the foreign bodies was primarily radiography. The primary modality to assist in removal was US, closely followed by fluoroscopy. For the procedure, 32.7% of the patients required some level of sedation. Only two patients had an active infection at the time of the removal. The foreign bodies were primarily in the soft tissues; however, successful removal was also performed from intraosseous, intraglandular and intratendinous locations. All cases resulted in successful removal without complications., Conclusion: Image-guided removal of ballistic foreign bodies secondary to air guns is a very effective procedure that can obviate the need for open surgical procedures in children.

A foreign body penetrating into the intraconal orbital compartment poses a surgical challenge because of its deep location behind the globe and near the optic nerve. We present a case of an air gun pellet lodged into the orbital apex, which was removed via superolateral orbitotomy through coronal incision. This additional craniofacial technique is a safe procedure to access the lateral aspect of the intraconal compartment in the unusual event of having to remove an orbital foreign body., (Copyright © 2017 Sociedad Española de Neurocirugía. Publicado por Elsevier España, S.L.U. All rights reserved.)

A transmediastinal gunshot wound (TMGW) is one of the most severe traumatic injuries, with a high mortality rate. Prompt diagnosis and emergency surgical intervention with or without cardiopulmonary bypass are usually required to save lives. We report a particular case of TMGW in which the computed tomography imaging findings indicated an extracardiac foreign body. However, intraoperative findings revealed an intracardiac foreign body, and urgent cardiopulmonary bypass was performed to remove the foreign body. We suggest that cardiopulmonary bypass should be on standby during an exploratory sternotomy for TMGW, when the trajectory of the bullet hints at a cardiac-penetrating injury according to imaging studies and the location of the bullet remains unaffected by the patient's postural changes., (Copyright © 2017. Published by Elsevier B.V.)

Introduction: Despite greater than 60,000 nonfatal firearm injuries per year in the United States, retained shrapnel is a relatively rare cause of systemic lead toxicity with less than 100 cases reported in the medical literature since 1867. While intra-articular retained shrapnel as a cause of lead toxicity is well-described, extra-articular fragments are less well known to cause symptomatic disease., Case Report: A 31-year-old man initially presented with abdominal pain, constipation, jaundice, and elevated liver transaminases approximately 3 weeks after suffering a left lower extremity injury during athletic activity. The patient was found to have steatohepatitis after extensive inpatient and outpatient gastroenterological workup to include upper and lower endoscopy, liver ultrasound, and biopsy of the liver to confirm the diagnosis. Imaging was incidentally notable for retained gunshot in the left flank and large shell fragment containing seroma in the left thigh. The patient was initially discharged with improved pain, but later presented to a primary care clinic with weight loss and continued pain. This was followed by a subsequent progression to diffuse weakness, ultimately resulting in an inability to ambulate. The patient was readmitted to a tertiary care medical center, 3 months after the initial presentation. Physical exam was then notable for 70-lb weight loss from initial admission and diffuse peripheral weakness with global muscle atrophy. Following a broad differential workup, he was found to have a blood lead level of 129 μg/dL, and hemoglobin of 7.7 g/dL with basophilic stippling on peripheral smear. The patient was transferred to the intensive care unit for chelation therapy with dimercaprol and calcium ethylenediaminetetraacetic acid. Lead levels initially decreased, but rose when patient was transitioned to oral therapy with succimer. Surgery was consulted for removal of multiple retained fragments, which were analyzed by the Joint Pathology Center and found to contain lead. The patient's motor function gradually improved on oral chelation and he was discharged to a subacute rehabilitation facility., Conclusion: This complex case describes a rare cause for a relatively common clinical presentation, jaundice and hepatitis, and reinforces the importance of longitudinal follow up and reassessment of a patient with an unknown illness and worsening clinical condition. Diagnosis of systemic lead toxicity is challenging because of its protean clinical manifestations, and relative rarity with the advent of strict environmental lead controls and decrease in lead-based paint and industrial products. Furthermore, extra-articular lead remains a rare cause of systemic toxicity, and the surgical standard of care has been to not remove these fragments in gunshot victims. This case adds to a small amount of evidence that lead screening may be of value in selected patients with extra-articular retained shrapnel, especially those with seroma and osteophyte formation in the wound., (Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.)

Penetrating neck trauma is most commonly caused by firearm discharge, and is potentially very dangerous, being associated with a high risk of mortality. A 12-year-old patient with a recent history of a gunshot wound to the neck was evaluated in detail; a bullet was located in close proximity to the left common carotid artery. Neck exploration was performed and the foreign body was removed without any complications. The management of the patient is discussed, as are contemporary approaches to the treatment of penetrating neck trauma. However, the choice of treatment for a stable patient with a penetrating neck injury remains controversial.

Introduction: Surgical hip dislocation with trochanteric osteotomy was introduced for the treatment of femoroacetabular impingement and other intra-articular pathologies of the hip. We expanded the indications to include removal of retained bullets in the hip joint as an alternative to hip arthroscopy., Patients and Methods: We present a prospective case series of ten patients that were treated with a surgical hip dislocation for removal of retained bullets in the hip joint between January 2014 and October 2015 in a Level 1 trauma centre. The main outcome measurements were successful bullet removal, blood loss, surgical time and intraoperative complications., Results: There were 8 males and 2 females with a mean age of mean age 27.3 years (range 20-32). All patients had one whole retained bullet for removal (right side: 8; left side: 2). In all cases the bullet could be removed in its entirety. The average surgical time was 73min (range 55-125) and the average blood loss 255ml (range 200-420)., Conclusions: Surgical hip dislocation provides an unlimited view of the acetabulum and femoral head and neck and it therefore allows for easy removal of retained bullets. Osteocartilaginous lesions and concomitant fractures of the femoral head can be simultaneously evaluated and treated., (Copyright © 2016 Elsevier Ltd. All rights reserved.)

In cases of penetrating injury with implantation of small arms ammunition, it can often be difficult to tell the difference between simple ballistics and ballistics associated with unexploded ordnances (UXOs). In the operative environment, where highly flammable substances are often close to the surgical site, detonation of UXOs could have catastrophic consequences for both the patient and surgical team. There is a paucity of information in the literature regarding how to evaluate whether an implanted munition contains explosive material. This report describes a patient who presented during Operation Enduring Freedom with an implanted munition suspicious for a UXO and the subsequent workup organized by Explosive Ordnance Disposal (EOD) Company prior to surgical removal. Clinical risk factors for UXOs include assassination attempts and/or wartime settings. Specific radiological features suggestive of a UXO include projectile size greater than 7.62-mm caliber, alterations in density of the tip, as well as radiological evidence of a hollowed-out core. If an implanted UXO is suspected, risks to the surgical and anesthesia teams can be minimized by notifying the nearest military installation with EOD capabilities and following clinical practice guidelines set forth by the Joint Theater Trauma System.

We report the case of a 24-year-old female after sustaining a shotgun wound in the left upper extremity and chest. Initial emergency diagnostics revealed numerous shotgun pellets scattered throughout the left-side soft tissue, chest and upper lung lobe with one pellet having migrated into the left ventricle of the heart.Due to the devastating injury pattern, gunshot wounds are interdisciplinarily challenging and should include extended initial diagnostics, such as contrast agent CT. The potential toxicity of elevated lead blood levels have to be taken into further account.

Endoscopes in otolaryngology may facilitate accessing the lumens and sites such as upper cervical spine with minimally invasive surgical exposure. Here, we present 2 interesting cases of youth who underwent endoscopic removal of bullets in the cranial ridge junction region.The first case was a 20-year-old young man who underwent a gunshot in the face. A CT scan showed that a metallic foreign body located inside the right lateral body of Atlas that presented a comminuted fracture. The second case a 36-year-old man who also underwent a gunshot in the face. CT scan showed a foreign body lodged in the soft tissues before the right anterior arch of Atlas cone (C1) that presented a fracture. The bullets in these 2 patients were removed under the endoscopes with minimal damage, respectively. The patients were discharged without neck activity obstacle.The advantage of endoscopic technique is obvious because limited visualization does not damage surrounding tissues, thus decreasing surgical complications. This was an interesting experience of surgical operation in this region., Competing Interests: The authors have no funding and conflicts of interest to disclose.

The results of the developed set of magnetic surgical instruments for measuring parameters and testing wounds, diagnosis and removal of metallic ferromagnetic foreign bodies were analysed. Is a description of tools and devices, technologies used for the diagnosis and removal of metallic ferromagnetic foreign bodies. Using a magnetic surgical instruments for gunshot wounds has improved the quality of diagnosis and treatment outcomes.

Rarely, spinal gunshot injuries result in migrating intraspinal bullets. Use of MRI is controversial and other radiographic imaging might mimic an extradural bullet, even though it is intradural and migratory. Here, we present a case of spinal missile injury resulting in an intraoperatively mobile intradural bullet. The challenges faced during diagnosis and surgical removal are described. We also show that intraoperative ultrasonography may be useful in clarifying whether the bullet is intradural. A 32-year-old male presented with weakness and paraesthesia in his right leg following an accidental gunshot injury to his spine. Facet joint destruction and an intraspinal bullet were detected. Immediate surgical removal and transpedicular instrumentation was performed. The surgical procedure was complicated by lack of an identifying dural perforation at the bullet entry point and a gliding bullet inside the spinal canal during surgery. Gliding of the bullet was caused by the pushing effect of the bone rongeur and further gliding was avoided by performing the next laminectomy with an electric drill. Where other modalities indicated for a possible extradural location, intraoperative USG clearly showed the intradural position of the bullet and provided clear images without major artifacts. Surgical treatment of a mobile intradural bullet is challenging and open to surprises. Location of the bullet may shift as result of surgical procedure itself. Laminectomy should be performed with a power drill. Where fluoroscopy was inadequate and MRI not available, intraoperative USG proved useful in ascertaining the intradural versus extradural position of the bullet and allowed for a tailored dural opening., (Copyright © 2016 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.)

The aim of this study was to review recent records on the removal of projectiles in the maxillofacial area from patients with firearm wounds, and to summarize our experience in the use of computed tomography (CT) navigation combined with an endoscope in the treatment of these patients. Twenty-four patients injured by firearms and with projectile retention were identified. For surgical planning and intraoperative navigation, an iCT system integrating navigation with intraoperative CT scanning (iPlan) and an electronic endoscope were used. The records of the 24 patients were reviewed retrospectively. All projectiles in these cases were accessed and removed with CT navigation combined with endoscope guidance; no major complications occurred and the surgery time was reduced compared to conventional procedures. Additional incisions were used in 10 patients; removal of the retained projectile through the original wound is not appropriate in certain cases. There was no excessive intraoperative bleeding except in one case, and no patient experienced postoperative bleeding. In 29.2% of cases, the foreign projectiles involved occupied more than one space. CT navigation combined with endoscope guidance is a useful method for removing most projectiles retained in the maxillofacial and neck area., (Copyright © 2014 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.)

Background: Foreign bodies in the heart are rare, may reach the heart by different ways, and cause serious complications. X-ray, computerized tomography, and echocardiography are main diagnostic modalities. Foreign body can be removed surgically, percutaneously or can be managed conservatively. In this work, we analyzed 100 published cases of a foreign body in the heart and 4 cases that were identified in our hospital., Methods: We searched the literature for foreign body in the heart and found 100 published previously cases. Additional 4 cases were identified in our echo laboratory. A total series of 104 patients with a foreign body in the heart were analyzed for the etiology, clinical presentation, symptoms, complications and management., Results: Mean patients' age was 46, there were more men than woman 73 versus 31 [P < 0.00005]. The most common foreign bodies were parts of inferior vena cava filters and devices implanted for relieving hydrocephalus. Foreign bodies in the heart were symptomatic in 56% of patients. Right heart chambers were occupied more often. A total of 20% presented within the first 24 hours and 30% of patients presented years after the penetration of the foreign body. A majority of foreign bodies reached the heart by migration [88%]. Mortality was reported in 4 patients [3.8%]. Here 54% of the patients underwent surgical and 29% percutaneous removal of the foreign body, while 14% were followed conservatively., Conclusion: Foreign bodies in the heart may present with a wide variety of symptoms. Physicians should be aware of this rare and peculiar complications which may be fatal. Larger devices may result in more severe complications., (© 2014, Wiley Periodicals, Inc.)