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PubMed2002

Sternal fractures: retrospective analysis of 100 cases.

Isolated sternal fractures are seen with increasing frequency in road accidents, especially since the introduction of seatbelt legislation. The medical records of all our patients who were treated with a diagnosis of sternal fracture (SF) over the past two decades were retrospectively reviewed to determine the incidence, morbidity, and mortality of this entity. Between 1984 and 1998, 100 consecutive patients were admitted to the Department of Surge Surgery, General Hospital of Nikea-Piraeus, Greece, for SF. There were 72 men and 28 women ranging in age between 17 and 84 years. Sixty-seven patients sustained an isolated SF and the remaining 33 had a SF in combination with multiple injuries such as flail chest (n = 19), head injury (n = 18), limb fractures (n = 10), spinal fractures (n = 4), hear contusion (n = 1), hemo-pneumothorax (n = 9), pneumothorax (n = 6), hemomediastinum (n = 5), and pericarditis (n = 2), among others. All patients with a radiological diagnosis were admitted for cardiac monitoring for at least 24 hours. Electrocardiogram (ECG), determinations of cardiac enzyme levels such as lactic dehydrogenase, creatine kinase, and creatine kinase-MB, and evaluation by a cardiologist were routinely performed. An echocardiogram was performed as indicated by the cardiologist. Seven patients underwent operation, two for abdominal bleeding, two for chest wall and sternal stabilization, two for open pneumothorax, and one for massive hemothorax. Eight of our patients needed ventilatory support. Four of them died from respiratory insufficiency, myocardial infarction, and heart and lung contusion. Although an isolated SF carries a good prognosis, careful evaluation and clinical observation are essential.

Accidental Falls↗
PubMed2002

Trans-mediastinal gunshot wounds: are "stable" patients really stable?

Gunshot wounds that traverse the mediastinum frequently cause serious injury to the cardiac, vascular, pulmonary, and digestive structures contained within. Most patients present with unstable vital signs signifying the need for emergency operation. An occasional patient will present with stable vital signs. Work-ups for such a patient may range from surgical exploration to radiographic and endoscopic testing to mere observation. We report our experience with diagnostic work-up of the stable patient with a transmediastinal gunshot wound. All stable patients who present to our urban level I trauma center following a transmediastinal gunshot wound undergo diagnostic work-up consisting of chest radiograph, cardiac ultrasound, angiography, esophagoscopy, barium swallow, and bronchoscopy. The work-up is dependent on the trajectory of the missile. Information on these patients is kept in a prospective database maintained by the trauma attending physicians. This database was analyzed and comparisons were made using Student's t-test and the Fisher exact c2 as appropriate. Over a 68-month period, 50 stable patients were admitted following a transmediastinal gunshot wound. All of these patients had a chest radiograph followed by one or more of the above tests. 8 patients (16%) were found to have a mediastinal injury (4 cardiac, 3 vascular, and 1 tracheo-esophageal) requiring urgent operation (group 1). The remaining 42 patients (84%) did not have a mediastinal injury (group 2). There was no difference between groups with respect to blood pressure, pulse, respiratory rate, pH, base deficit, or initial chest tube output. There was one death in each group, and three complications in group 2. Patients may appear stable following a transmediastinal gunshot wound, even when they have life-threatening injuries. There is no difference in vital signs, blood gas, or hemothorax to indicate which patients have serious injuries. We advocate continued aggressive work-up of these patients to avoid missing an injury with disastrous consequences.

Adult↗
PubMed2006

"To afford the wounded speedy assistance": Dominique Jean Larrey and Napoleon.

Dominique Jean Larrey (1766-1842) has been described as the father of modern military surgery and is considered even today as the model military surgeon. He developed a plan of rapid evacuation of wounded soldiers from the battlefield during combat, using flexible medical units which he named ambulances volantes ("flying ambulances"). He won the admiration of Napoleon Bonaparte (1769-1821), who was amazed by the results of Larrey's sanitary system. Larrey spent almost 18 years with Napoleon, accompanying him in 25 campaigns, 60 battles, and more than 400 engagements. Napoleon's enormous military success was due not only to his strategy and skill but also to the medical services provided by Larrey. The surgeon became a master of wound management and limb amputation. In his vivid battlefield journals, Larrey documented the course of tetanus, the pathophysiology of cold injury, the effective control of hemorrhage, the drainage of empyema and hemothorax, the aspiration of pericardial effusion or hemopericardium, and the packing of sucking chest wounds. Larrey established a categorical rule for the triage of war casualties, treating the wounded according to the observed gravity of their injuries and the urgency for medical care, regardless of their rank or nationality.

Ambulances↗
PubMed1998

Penetrating chest injuries: unusually high incidence of high-velocity gunshot wounds in civilian practice.

Penetrating chest injuries are a challenge to the thoracic or trauma surgeon. Penetrating thoracic trauma, especially that due to high-velocity gunshot wounds, is increasing at an alarming rate in our region. We report our experience with penetrating chest injuries mainly due to high-velocity gunshot wounds. During a period of 6 years we retrospectively reviewed the hospital records of 755 patients admitted to the Department of Thoracic and Cardiovascular Surgery, Dicle University School of Medicine, with the diagnosis of penetrating thoracic trauma. The mean age was 27.48 years, and 89-8% were male. The causes of penetrating injury were stab wounds in 45.3% and gunshot wounds in 54.7%. About 30% of the wounds were due to high-velocity gunshots; and among the gunshot wounds 56.2% were due to high-velocity shots. The most common thoracic injury was hemothorax (n = 190) followed by hemopneumothorax (n = 184). Isolated thoracic injuries were found in 53% of the patients. Nonoperative management was sufficient in 92% of the patients. Thoracotomy was performed in 8.1%. The mean duration of hospitalization was 11.2 days. The mean injury severity score (ISS) was 20.17 +/- 13.87. The morbidity was 23.3% and the mortality 5.6%. Fifty percent of all deaths were due to adult respiratory distress syndrome. Altogether 17% of patients with an ISS > 25 died, whereas only 0.9% of those with a score < 16 died. The mortality due to firearms was 8.95%. We concluded that in civilian practice chest tube thoracostomy remains by far the most common method of treating penetrating injury to the chest. The easy availability of high-velocity guns will continue to increase the number of civilians injured by these weapons.

Adolescent↗
PubMedDate not supplied

Managing inadvertent arterial catheterization during central venous access procedures.

PURPOSE: Approximately 200,000 central venous catheterizations are carried out annually in the National Health Service in the United Kingdom. Inadvertent arterial puncture occurs in up to 3.7%. Significant morbidity and death has been reported. We report on our experience in the endovascular treatment of this iatrogenic complication. METHODS: Retrospective analysis was carried out of 9 cases referred for endovascular treatment of inadvertent arterial puncture during central venous catheterization over a 5 year period. RESULTS: It was not possible to obtain accurate figures on the numbers of central venous catheterizations carried out during the time period. Five patients were referred with carotid or subclavian pseudoaneurysms and hemothorax following inadvertent arterial catheter insertion and subsequent removal. These patients all underwent percutaneous balloon tamponade and/or stent-graft insertion. More recently 4 patients were referred with the catheter still in situ and were successfully treated with a percutaneous closure device. CONCLUSION: If inadvertent arterial catheterization during central venous access procedures is recognized and catheters removed, sequelae can be treated percutaneously. However, once the complication is recognized it is better to leave the catheter in situ and seal the artery percutaneously with a closure device.

Adult↗
PubMedDate not supplied

Routine chest radiographs after central line insertion: mandatory postprocedural evaluation or unnecessary waste of resources?

PURPOSE: To study the cost and impact on patient management of the routine performance of chest radiographs in patients undergoing imaged-guided central venous catheter insertion. METHODS: Six hundred and twenty-one catheters placed in 489 patients over a 42-month period formed the study group. Catheters were placed in the right internal jugular vein (425), left internal jugular vein (133), and subclavian veins (63). At the end of the procedure fluoroscopy was used to assess catheter position and check for complications. A postprocedural chest radiograph was obtained in all patients. RESULTS: Postprocedural chest fluoroscopy showed no evidence of pneumothorax, hemothorax, or mediastinal hematoma. Inappropriate catheter tip position or catheter kinks were noted with 90 catheters. These problems were all corrected while the patient was on the interventional table. Postprocedural chest radiographs showed no complications but proximal catheter tip migration was noted in six of 621 catheters (1%). These latter six catheters required further manipulation. The total technical and related charges for the postprocedural chest radiographs in this series were estimated at pound15,525. CONCLUSION: Postprocedural chest radiographs after image-guided central venous catheter insertion are not routinely required. A postprocedural chest radiograph can be performed on a case-by-case basis at the discretion of the interventional radiologist.

Adolescent↗
PubMedDate not supplied

Percutaneous implantation of a Port-Catheter System using the left subclavian artery.

PURPOSE: To evaluate the safety and feasibility of a percutaneous Port-Catheter System (PCS) implanted via the subclavian artery (SCA) for regional chemotherapy or chemoembolization of thoracic, abdominal, and pelvic malignant tumors. METHODS: Percutaneous puncture of the SCA was performed in 256 patients with thoracic, abdominal, or pelvic malignant tumors; then a catheter was inserted into the target artery. After the first transcatheter chemotherapy or chemoembolization with an emulsion of lipiodol and anticancer agents, an indwelling catheter was introduced with its tip placed in the target artery and its end subcutaneously connected to a port. RESULTS: The procedure was successfully completed in all 256 cases (100%). The indwelling catheter tip was satisfactorily placed in the target arteries in 242 cases (98%). Complications attributable to the procedure occurred in 20 (7.8%) cases, including pneumothorax (n = 10, 4%), hemothorax (n = 1, 0.4%), infections in the pocket (n = 4, 1.6%), and hematoma at the puncture site (n = 5, 2%). There were no severe sequelae or deaths. The duration of PCS usage was 1-36 months (median 9.5 months). During the course of treatment, occlusion of the target artery occurred in 20 cases (7.8%). Dislocation of the tip of the indwelling catheter occurred in 12 cases (4.7%); in 10 of the 12, the tip of the indwelling catheter was repositioned into the target artery. In all 10 cases no large symptomatic hematomas developed after the PCS was removed. CONCLUSION: Percutaneous PCS implantation via the left SCA, a relatively new procedure, is a safe and less invasive treatment approach than surgical placement for malignancies.

Abdominal Neoplasms↗
PubMed2003

Experience in 100 cases with the Nuss procedure using a technique for stabilization of the pectus bar.

The Nuss procedure is a new, minimally invasive technique for the repair of pectus excavatum. We describe our experience with this operation, in a relatively large series in a single institution, and introduce our technical modification for stabilizing the pectus bar. In 107 patients (75 male and 32 female) with pectus excavatum who underwent the Nuss procedure, age at operation ranged from 3 to 23 years old (mean: 7.5+/-4.1) and Haller's CT index ranged from 33 to 2.6 (mean: 6.1+/-3.5). To stabilize the pectus bars, we tied the rib and both edges of the bars with surgical steel wire, 0.8 mm in diameter, using a Duchenne needle to guide the wire behind the rib. Average operating time with this technique (n=100) was 48+/-20 min. The stability of pectus bars after the operation was assessed by lateral chest X-ray films. The position of the center of the pectus bars, facing the sternum at right angles, was classified as excellent. A minimal bar displacement of less than 45 degrees was classified as incomplete. The position of the bars that had rotated 90 degrees was classified as poor. The post-operative course was uneventful in all cases except for three patients who showed wound infection, hemothorax or pneumothorax, independently. Two patients required wire removal due to skin irritation as a late complication. Five patients underwent re-operations due to bar displacement. Among them, only two cases were included in the group of wire fixation. Only five teen-aged patients required a lateral stabilizing bar. Lateral chest X-ray films of 100 patients showed that the position of the pectus bar was excellent in 86 cases, incomplete in 12 cases and poor in two cases. In 70 patients aged less than 10 years, the position in 91% was excellent and in 9% was incomplete. In 30 patients aged 10 years and older, 14 required two pectus bars and the results were excellent in all cases. The other 16 patients with a single bar showed excellent results in eight (50%) cases, incomplete in six (37.5%) and poor in two (12.5%). The wire-fixation technique was safe, effective and time efficient to perform in young cases. Teen-aged patients, however, were at high risk of bar displacement. Therefore, the use of two bars and lateral stabilizing bars are recommended for these high-risk patients.

Adolescent↗
PubMed2006

Osteochondroma causing diaphragmatic rupture and bowel obstruction in a 14-year-old boy.

Exostosis, also known as osteochondroma, results from a disorder of the growth-plate where bone grows away from the growth axis and forms an irregular projection. This abnormality most commonly occurs around the femur, scapula, humerus, and ribs. Although hemothorax and diaphragmatic rupture are known complications of exostosis growth, we present herein the first known report of an inward-facing exostosis in a 14-year-old boy with hereditary multiple exostosis causing diaphragmatic rupture and a bowel obstruction requiring operation. Most exostoses are asymptomatic and as such require no further treatment. However, when they are threatening to cause mass effects (such as frictional bursitis, local entrapment of vessels, and tendons or nerves) or symptomatic, surgical resection is the appropriate treatment.

Adolescent↗
PubMed2006

Central venous catheter placement in children: a prospective study of complications in a Brazilian public hospital.

Central venous access is frequently used in infants and children with a wide variety of conditions. This report evaluates our experience and the complications from central venous catheters (CVC) placed percutaneously in children at a public hospital of a developing country-Brazil. To identify associated complications, data were collected prospectively and 155 consecutive catheterizations in children at a public hospital over a nearly 8-month period were analyzed. Data collected included sex, age, weight, primary diagnosis, indication for placement, presence of blood coagulation disturbance, hospital department for procedure, type of anesthesia, type of catheter (diameter, lumen number, material), site of catheterization, number of attempts, number of puncture sites, complications during puncture, the time catheter remained in place, later complications (mechanical, infectious) and reason for catheter removal. A total of 155 catheters were placed in 127 patients. There were 130 neck lines and 25 groin lines. The success rate was 81.9% at the initially chosen puncture site and rose to 100% with the inclusion of the second site. Perioperative complications occurred in nine (5.8%) cases, including six (3.9%) hematomas and three (1.9%) arterial puncture. There was no pneumothorax, hemothorax or hydrothorax. During the time the catheter remained in place, there were 51 (32.9%) complications, of which 33 (21.3%) were mechanical and 18 (11.6%) suspected catheter-related infection. These complications were responsible for the removal of the catheter. Despite the relatively high complication rate there were no catheter-related deaths. Body weight was significantly lower for children who underwent more than one puncture site (P=0.01). Age, sex, type of catheter and primary diagnosis were not associated with complications. Knowledge of anatomy and familiarity with the Seldinger technique highly increase the catheterization success rate, with few surgical complications. A better nursing care of CVC is emphasized. The available modern venous catheters at a public hospital in Brazil have contributed to improve the quality of pediatric medical care. Nowadays, the percutaneous CVC is the preferred method in pediatric patients.

Adolescent↗
PubMed2003

Major thoracic surgery in octogenarians: the video-assisted thoracic surgery (VATS) approach.

BACKGROUND: Thoracic surgery is associated with a high morbidity and mortality rate in the elderly patient population. Appropriate management of thoracic diseases is often avoided because of the inherent risks associated with the access thoracotomy. The purpose of this study was to evaluate the perioperative outcomes of octogenarians who underwent video-assisted thoracic surgery (VATS) for a variety of thoracic conditions. METHODS: A retrospective chart review was done on all patients who were between 80 and 90 years of age and underwent elective VATS between January 1995 and August 2001. RESULTS: A total of 162 consecutive VATS procedures were performed in 157 patients. Comorbid conditions consistent with their advanced age included chronic obstructive pulmonary disease, hypertension, coronary artery disease, and diabetes. The procedures included 96 lung resections (53 lobectomies, 42 wedge/segment resections), 46 pleurectomies, 8 decortications, 8 mediastinal biopsies, 3 pericardial windows, and 1 drainage of hemothorax. The pathology included 76 primary lung cancers, 35 metastatic diseases, 37 benign conditions, 9 nesotheliomas, and 3 carcinoid tumors. The average operative time and length of hospital stay after surgery were 51 min and 2.6 days, respectively. There were 3 (1.9%) mortalities, 2 from cardiac complications and 1 from pneumonia. Two (1.2%) patients required reexploration for bleeding. Four (2.5%) cases were converted to open thoracotomy thirteen (8.0%) cases had an air leak, of which 11 were managed on an outpatient basis with a Heimlich valve. They were discharged from the hospital an average of 3.3 days postoperatively. CONCLUSION: With VATS, surgical therapy can be offered to octogenarians with a low morbidity and mortality rate, as well as a short hospital stay.

Aged↗
PubMed2006

Thoracic sympathicolysis for primary hyperhidrosis: a review of 918 procedures.

BACKGROUND: Bilateral upper thoracic sympathectomy or sympathicolysis, currently the standard treatment for palmar or axillary hyperhidrosis, is regarded as a safe procedure. This study evaluates the quantitative and qualitative incidence of intraoperative and postoperative complications resulting from bilateral thoracic sympathicolysis. METHODS: From 1996 to 2004, 458 consecutive patients with primary hyperhidrosis underwent surgery. These patients comprised 143 men (31.2%) and 315 women (68.7%) with a mean age of 26 years (range, 14-52 years). In all but seven cases, the procedure was bilaterally synchronous. RESULTS: No mortality was recorded. The anhydrosis rate was 97.4%, with a hypohidrosis rate of 2.4% and a failure rate of 0.2%. The latter was resolved with reintervention. The mean hospital stay was 17 h. The rate of major perioperative complications with conversion to thoracotomy was 0.4%. The overall rate of postoperative complications was 3.6%. The complications and rates observed were as follows: pneumothorax (2.06%), subcutaneous emphysema (1.08%), pleural bleeding (0.2%), hemothorax (0.1%), and atelectasis (0.1%). Compensatory hyperhidrosis was observed in 48.4% of the patients, but the sensation of compensatory hyperhidrosis was reported in 85.6% of the cases. Excessive dryness of the hands was reported in 0.38%, Horner's syndrome in 0.32%, and gustatory hyperhidrosis in 1.1% of the cases. The overall satisfaction rate was 88.5%. CONCLUSIONS: The results suggest that endoscopic bilateral thoracic sympathicolysis is an effective method for managing primary hyperhidrosis, especially severe palmar hyperhidrosis, but it is necessary to inform patients fully concerning the undesirable effects.

Adaptation, Physiological↗
PubMed2006

Radiofrequency ablation of primary and metastatic lung tumors: preliminary experience with a single center device.

BACKGROUND: This study aimed to assess the feasibility and short-term results for percutaneous radiofrequency ablation in the treatment of primary and secondary lung tumors. METHODS: Between May 2003 and July 2004, 15 patients (mean age, 64.9 years; range, 51-80 years) with 18 pulmonary lesions (9 primitive non-small cell lung cancers and 9 metastases) underwent the ablation procedure. All the patients had absolute contraindications to the surgery. The procedure was performed under computed tomography (CT) guidance with anesthesiologic assistance using a coaxial Le Veen needle electrode. The results were evaluated by postprocedural CT scan, and then by clinical and laboratory examination and CT scan 1, 3, 6, 9, and 12 months after the treatment. RESULTS: A complete ablation was obtained for 16 of 18 lesions (88.9%), and a partial ablation was achieved for the remaining 2 lesions (central tumors). In terms of complications, there were five cases of pneumothorax (2 resolved spontaneously and 3 were drained through a coaxial needle), four middle pleural reactions, and one hemothorax that required draining surgically. Follow-up evaluation was performed for 16 of 18 lesions. Stability was observed in one of two central tumors that received partial ablation. The remaining 15 tumors that received a complete ablation were followed up for a mean of 5 months (range, 1-12 months). All 15 lesions appeared to be hypodense at the CT examination. Dimension reduction with progressive fibrotic scar formation was observed in seven of seven lesions during a follow-up period of 6 months or more. A recurrence at the site of the treatment for two of three lesions was observed during a 12-month follow-up period. One of these received a second radiofrequency ablation. Five patients experienced systemic disease progression. In four of these five patients, this progression was not associated with recurrence at the site of the treatment. CONCLUSION: Radiofrequency ablation seems to be possible for "nonsurgical" patients with primary and secondary lung tumors. Good results in terms of local tumor control were observed during short-term follow-up evaluation.

Aged↗
PubMed1996

Videothoracoscopy an effective method for evaluating and managing thoracic trauma patients.

BACKGROUND: The objective of this study was to assess the diagnostic and therapeutic effectiveness of videothoracoscopy in thoracic trauma patients. METHODS: The design was a retrospective review. The setting was a major trauma center at an urban county hospital. Forty-one hemodynamically stable patients sustaining thoracic trauma were reviewed (34 penetrating and 7 blunt injuries). In the acute setting (< 24 h), videothoracoscopy was used for continued bleeding(6) and suspected diaphragmatic injury(17). Thoracoscopy was used in delayed settings (> 24 h) for treatment of thoracic trauma complications(18) including clotted hemothorax(14), persistent air leak(1), widened mediastinum(1), and suspected diaphragmatic injury(2). RESULTS: The average Injury Severity Score (ISS) of these patients was 18.9 +/- 10.0. Three of 6 patients (50%) with continued bleeding were successfully treated thoracoscopically. Nine of 10 (90%) diaphragmatic injuries were confirmed by thoracoscopy, and 7 of these 9 patients (77%) were repaired thoracoscopically. Thirteen of 14 patients (93%) with clotted hemothoraces and one with a persistent air leak were treated successfully using thoracoscopy. An aortic injury was ruled out in one patient. CONCLUSIONS: Videothoracoscopy is a safe, accurate, minimally invasive, and potentially cost-effective method for the diagnosis and therapeutic management of thoracic trauma patients.

Adolescent↗
PubMed2003

Bilateral pneumothorax accompanied by mild deficiency type hemophilia a: report of a case.

Hemophilia A is relatively rare and the number of patients with this disorder who undergo surgery is limited. We herein report a surgical case of bilateral pneumothorax accompanied by mild deficiency type of hemophilia A. Although this patient had undergone major surgery at another institution, a diagnosis of hemophilia A had not been made, nor had he noticed unusual bleeding in his daily life. Laboratory studies showed a slight prolongation of the activated partial thromboplastin time. A thoracoscopic operation was performed for bilateral pneumothorax in 1996. After the initial operation, the blood discharge from the right thoracic drainage tube continued. Despite two reoperations, oozing from the chest wall could not be controlled. Finally, the patient had achieved a stable condition with hemothorax encompassing the right thorax. After a diagnosis of hemophilia A was made, we removed any coagulated blood while administering a factor VIII preparation. Clinical and laboratory indications in daily life of mild deficiency type hemophilia A are not manifest in comparison with those of severe or moderate types. It is therefore necessary to consider this disorder in cases of abnormal bleeding at or after operation.

Adult↗
PubMed2006

Limiting vein puncture to three needle passes in subclavian vein catheterization by the infraclavicular approach.

PURPOSE: With central venous catheterization, each additional vein puncture raises the risk of complications. We assessed the rate of failure and complications using a limiting rule whereby the number of needle passes for subclavian vein catheterization was restricted to three. METHODS: A prospective clinical trial was conducted between September 2001 and December 2003 in a university hospital surgical department. Two hundred and thirty-two adult patients were enrolled to undergo subclavian vein catheterization under non-emergency conditions. The patients were subjected to right subclavian vein catheterization by the infraclavicular approach. Vein puncture failure was defined as such if venipuncture was not accomplished after three attempts. Any arterial puncture was judged to be a failure immediately. RESULTS: Vein puncture failure occurred in nine patients (3.9%), and included two arterial punctures (0.9%). No other complications, such as pneumothorax, hemothorax, plexus lesion, mediastinal hematoma or bleeding, or air embolism, were observed. In multivariate analyses, a close to average body mass index (weight in kilograms divided by the square of the height in meters, odds ratio 0.74; 95% confidence interval 0.56-0.97; P = 0.028) was associated with a low risk of failure. CONCLUSION: Limiting the number of needle passes to three may therefore prevent mechanical complications. A low body mass index was predictive of vein puncture failure.

Aged↗
PubMed1998

Blunt rupture of the right hemi-diaphragm with complete dislocation of the right hepatic lobe: report of a case.

We present herein a case of blunt rupture of the right hemidiaphragm occurring with complete intrathoracic dislocation of the right hepatic lobe in a polytraumatized patient. The initial chest X-ray was interpreted as right-sided hemothorax, and a thoracic drainage tube was accidentally placed into the liver. A computed tomography scan subsequently revealed diaphragmantic rupture with intrathoracic liver dislocation. It was possible to reposition the liver, and the extended dorsal diaphragmatic rupture was closed primarily through an abdominal approach. The problems associated with the diagnosis and operative treatment of fresh right-sided blunt traumatic diaphragmatic ruptures are discussed following this case report.

Adult↗
PubMed2006

Gunshot wounds to the chest with arterial bullet embolization.

This report describes two cases involving small-caliber gunshot wounds to the chest with embolization of the bullet (.22 long rifle). In the first patient, hemodynamic status permitted additional imaging before surgery. Findings demonstrated embolization of the bullet into the right external carotid artery after penetration into the left ventricle. In the second patient, emergency thoracotomy was required to perform hemostasis following perforation of the pulmonary artery with massive hemothorax. Bullet embolization into the left hypogastric artery through an acquired aortopulmonary fistula suspected during thoracic exploration was diagnosed after the procedure. Postoperative recovery was uneventful in both cases. The bullet in the hypogastric artery was not extracted, with no complications being observed after a follow-up period of 3 years.

Adult↗