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Aim: In this study, we report our experience on immediate reconstruction after resection of primary or metastatic chest wall tumors, to restore protective function and elasticity of chest or sternum., Methods: Between 2005 and 2009, 22 patients underwent reconstruction using a free or pedicled flap combined, or not, to alloplastic materials (Goretex®) in order to cover full-thickness defects of the chest wall after cancer surgery. Reconstruction was immediate in all cases., Results: Mean follow-up was 27 months. Of these, 18 patients were alive at the end of the study (81.5%). Eighteen patients had malignant tumors (82%); within these patients, 12 were alive without recurrence at the end of the study (67%). The average size of the chest wall defect was 255 cm². Goretex® Mesh was used in 8 patients. All patients benefited from reconstruction with a flap: pedicled or free latissimus dorsi flap (n = 15), pedicled great omentum (n=3), deep inferior epigastric perforator free flap (n = 3), and parascapular pedicled flap (n=1)., Conclusion: In this series, we were able to achieve long-term palliation and even cure in some patients by resecting full-thickness chest wall in local primary or recurrence of breast cancer without increasing morbidity. The same process was used successfully in association with adjuvant treatment in other tumors like skin sarcoma. We have followed a surgical algorithm according to the tumor localization and etiology.

Learning Objectives: After reading this article, the participant should be able to: 1. Describe the principles of wound closure, torso reconstruction, and pressure sore reconstruction. 2. Outline standard options to treat defects of the chest, abdomen, and back and pressure ulcers in all anatomical areas. 3. Manage and prevent pressure ulcers., Summary: Chest wall reconstruction is indicated following tumor resection, radiation wound breakdown, or intrathoracic sepsis. Principles of wound closure and chest wall stabilization, where indicated, are discussed. Principles of abdominal wall reconstruction continue to evolve with the introduction of newer bioprosthetics and the application of functional concepts for wound closure. The authors illustrate these principles using commonly encountered clinical scenarios and guidelines to achieve predictable results. Pressure ulcers continue to be devastating complications to patients' health and a functional hazard when they occur in the bedridden, in patients with spinal cord injuries, and in patients with neuromuscular disease. Management of pressure ulcers is also very expensive. The authors describe standard options to treat defects of the chest, abdomen, and back and pressure ulcers in all anatomical areas. A comprehensive understanding of principles and techniques will allow practitioners to approach difficult issues of torso reconstruction and pressure sores with a rational confidence and an expectation of generally satisfactory outcomes. With pressure ulcers, prevention remains the primary goal. Patient education and compliance coupled with a multidisciplinary team approach can reduce their occurrence significantly. Surgical management includes appropriate patient selection, adequate débridement, soft-tissue coverage, and use of flaps that will not limit future reconstructions if needed. Postoperatively, a strict protocol should be adapted to ensure the success of the flap procedure. Several myocutaneous flaps commonly used for the surgical management of pressure are discussed. Commonly used flaps in chest and abdominal wall reconstruction are discussed and these should be useful for the practicing plastic surgeon.

Most injuries to the chest wall with residual deformity do not result in long-term respiratory dysfunction unless they are associated with pulmonary contusion. Indications for operative fixation include flail chest, reduction of pain and disability, a chest wall deformity or defect, symptomatic nonunion, thoracotomy for other indications, and open fractures. Operative indications for chest wall injuries are rare.

Penetrating thoracic trauma by a needle or pin is rarely described in children. Localization of the needle may sometimes be difficult. The needle can migrate from the entrance site into many organs with time and cause little initial morbidity. We describe the case of a 14-year-old male patient with a sewing needle accidentally inserted through the chest wall. The foreign body had migrated spontaneously to the pericardium. A computed tomography scan of the chest is needed to determine the location of the needle and show any complications. Pericardium foreign bodies are dangerous and need electrocardiography and cardiac ultrasound before treatment. Removal of the needle by thoracotomy or thoracoscopy is indicated., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)

Recent paradigm shift in major trauma profile elevates chest wall injuries among the most important topics of the specialty. Due to mass casualties of terror attacks and asymmetric warfare, civilian and military trauma care challenges thoracic surgery, traumatology, intensive anesthesiology, and related specialties. Contemporary advances of the main issues are systemically presented and discussed, such as soft tissue and bony structure injuries, complex traumas like flail chest, and extensively destroyed chest wall.

Thoracic injuries are very common among trauma victims. This article reviews the current literature on the management of multiple aspects of the care of the patient with severe chest injury. The mechanics of chest injury are complex and varied. Chest wall injuries are the most common and noticeable manifestation of thoracic trauma. Overall morbidity and mortality are primarily determined by associated injuries. New ventilatory strategies permit oxygenation of the severely hypoxic patient. Acute pain management modalities offer the potential of decreasing associated pulmonary complications. Surgical chest wall fixation is clearly indicated in extreme cases of pulmonary herniation and chest wall disruption. There are potential benefits of surgical fixation in other settings, although further trials are needed.

Objective: To introduce the management of large chest wall defect., Methods: From Oct. 2005 to Jun. 2009, 6 patients with large chest wall defects were reconstructed by latissimus dorsi muscle flap and titanium mesh in one case, reverse latissimus dorsi muscle flap and polypropylene mesh in one case, free lateral anterior thigh flap in one case, bilateral pectoralis muscle flap in one case, and vertical rectum abdominal muscle flaps in two cases., Results: The patients were followed up for 1-24 months with good cosmetic and functional results. The flaps survived completely. One case of chest wall fistula and one case of sinus occurred, which healed after debridement., Conclusions: Every layers of chest wall defects should be reconstructed, respectively. The chest wall defects should be reconstructed by titanium mesh and polypropylene mesh first. The soft tissue defect should be covered with different flaps according to the location, area and the degree of the defects. Latissimus dorsi muscle flap can be as the first-line treatment with the advantages of good blood supply, flexible movement and abundant tissue volume.

Background: Chest wall syndrome (CWS) is the most frequent aetiology of chest pain in a primary care setting., Objective: The aims of the study are to describe the epidemiology, clinical characteristics and prognosis of CWS and to provide a simple decision rule for diagnosis., Methods: We included 1212 consecutive patients with chest pain aged 35 years and older attending 74 GPs. GPs recorded symptoms and findings of each patient and provided follow-up information. An independent interdisciplinary reference panel reviewed clinical data of every patient and decided about the aetiology of chest pain at the time of patient recruitment. Multivariable regression analysis was performed to identify clinical predictors that help to rule in or out the diagnosis of CWS., Results: GPs diagnosed pain originating from the chest wall in 46.6% of all patients. In most patients, pain was localized retrosternal (52.0%) and/or on the left side (69.2%). In total, 28.0% of CWS patients showed persistent pain and most patients reported no temporal association of pain (72.3%). In total, 55.4% of patients still had chest pain after 6 months. A simple score containing four determinants (localized muscle tension, stinging pain, pain reproducible by palpation and absence of cough) shows an area under the receiver operating characteristic curve of 0.78 (95% confidence interval: 0.75-0.81)., Conclusions: This study broadens the knowledge about pain characteristics and the diagnostic accuracy of selected signs and symptoms for CWS. A simple four-point score can help the GP in the diagnostic workup of chest pain patients.

Pulmonary nocardiosis is a rare respiratory infection whose diagnosis can easily be missed because there are no suggestive symptoms. Nocardiosis is typically regarded as an opportunistic infection, but one-third of infected patients are immunocompetent. We present two situations of pulmonary lesions in immunocompetent people. A CT-guided percutaneous transthoracic needle biopsy was performed in both cases but was not informative. Suppurative inflammation had developed as a complication of the procedure in the biopsy site after 1-2 weeks. Pus was aspirated and culture showed Nocardia spp. Therefore we hypothesize that the pulmonary lesion was caused initially by Nocardia which had subsequently disseminated to the chest wall after the biopsy. Treatment with trimethoprim/sulfamethoxazole was undertaken. Resolution of the disease was evaluated according to the clinical symptoms and radiological resolution after 6 months therapy.

Most muscle trauma more commonly involves the lower extremity, but injury to the chest wall, particularly the pectoralis major, is well recognized. Trauma to the upper limb muscle-tendon unit is preserved. Development of complications from muscle injury is also discussed. This article systematically reviews the clinical features, pathogenesis, imaging findings, and management for upper limb and chest wall muscle injuries. Imaging modalities focus on magnetic resonance imaging and ultrasound, highlighting their advantages and disadvantages in specific situations.

Accidental injuries are the leading cause of death in the 15 to 44-year-old age group. Blunt chest trauma is often encountered in these patients and is associated with a mortality of up to 25%. Although conventional radiography still plays an important role in the initial emergency room setting, for follow-up in the intensive care unit, multidetector computed tomography has established itself as the standard imaging method for the evaluation of chest trauma patients. The following review presents salient radiological findings of the chest wall and shoulder girdle, thoracic spine, pleural space, and lung in polytraumatized patients.

To determine whether video-assisted thoracoscopic surgery (VATS) is associated with a lower incidence of intrathoracic adhesion after pulmonary resection, we assessed the incidence of adhesion for patients who underwent a second pulmonary resection. The site and extent of adhesion were evaluated by reviewing videotapes recorded during surgery. A significantly (P<0.05) lower rate of mediastinal or interlobar adhesion was observed in patients with pneumothorax (10%) in comparison with lobectomy (57%) or partial resection for tumors (63%), although there were no statistically significant differences in adhesion to the chest wall. There were no significant differences between VATS and thoracotomy for mediastinal or interlobar adhesion. However, a significantly (P<0.05) lower rate of adhesion to the chest wall was observed for VATS (54%) in comparison with thoracotomy (100%). Although VATS resulted in less adhesion to the chest wall than thoracotomy, there was no difference in mediastinal or interlobar adhesion.

Learning Objectives: After studying this article, the participant should be able to: 1. Describe the indications for chest wall reconstruction. 2. Understand the function of the chest wall and implications for both reconstruction and the chest wall itself when components are missing or used for reconstruction. 3. List the reconstructive requirements of chest wall wounds. 4. Identify flaps for regional reconstruction of the chest wall. 5. Describe the role of microvascular surgery in chest wall reconstruction., Background: Chest wall and mediastinum wounds may be life-threatening. They interfere with respiratory mechanics and may also be contaminated with exposed vital structures. Consideration is given to flap choice to restore function, resolve infection, and maintain suitable aesthetics., Methods: Literature search as well as the authors' personal experience enabled preparation of this article., Results: Where necessary, skeletal integrity must be restored, generally with prosthetic material, and then covered with well-vascularized soft tissue. "Living tissue" is required to help combat infection, buttress visceral repairs, and fill dead space. Soft-tissue deficiency must occasionally be augmented with large distant microvascular flaps., Conclusion: Flap reconstruction has reduced morbidity and mortality of these complex problems without undue donor-site impairment of respiratory and upper extremity function.

Background: Chest wall implosion injuries secondary to side impact are unusual but devastating injuries. The purpose of this series is to describe the clinical entity, present a surgical technique to reduce and repair the thoracic cage deformity without thoracotomy, and report outcomes in nine patients., Study: Institutional review board approved retrospective case series, surgical technique., Setting: Level I Trauma Center., Methods: Twenty-two patients were admitted during 7-year period with thoracic cage implosion injuries and multiple segmental rib fractures from a side impact mechanism. All patients' required mechanical ventilation and had an implosion deformity along the posterolateral thoracic cage, pulmonary contusion, and clavicular fractures. Nine patients underwent repair of rib fractures through a paramidline posterior approach without thoracotomy using standard 2.4-mm titanium plates. Seven patients with similar fracture pattern treated nonoperatively were used as a historical control. Total intubation time, intensive care unit (ICU) length of stay (LOS), and final shoulder function using the Constant Murley scoring system were compared between the two groups., Results: Average age, male to female ratio, and injury severe score were comparable for both cohorts (p > 0.6). Average follow-up was 16 months versus 12 months for the operative and nonoperative groups, respectively, (p = 0.11). In the operative group, 8 of 9 (89%) patients were extubated within 24 hours of surgery; 3 of 9 (33%) were extubated in the operating room. In the operative group, seven patients underwent internal fixation of the clavicle and progressed to union with a mean Constant score of 93. Nine patients had nonoperative treatment of the clavicle with a mean Constant score of 75 (p = 0.04). Total intubation time (1.9 days) was significantly shorter in the operative group than the nonoperative controls at 13.3 days (p < 0.01) and length of ICU stay was also shortened at 5.7 (4-8) days versus 16.7 (10-26) days, respectively, (p < 0.01)., Conclusion: Chest wall implosion injuries with fixed deformities of the thoracic cage, multiple segmental rib fractures, and clavicular injury are a distinct clinical entity, which can be effectively managed with a posterior paramidline approach without thoracotomy. Reduction of the deformity and repair of the rib fractures led to a dramatic reduction in time to extubation, ICU LOS, and in-hospital complications including pneumonia and sepsis. Repair of the clavicular fracture appeared to be beneficial.

Infection around the shoulder girdle is an infrequent and difficult diagnosis requiring a high index of suspicion and early evaluation by the physician. An infection within the area of the subscapularis muscle and the chest wall is extremely rare. To the best of our knowledge, only 4 cases of subscapular abscess have been reported. In this article, we present a 7-year-old boy with a subscapular abscess after blunt trauma.

Long-term morbidity after severe chest wall injuries is common. We report our experience with acute chest wall injury repair, focusing on long-term outcomes and comparing our patients' health status with the general population. We performed a retrospective medical record review supplemented with a postal survey of long-term outcomes including the McGill Pain Questionnaire (MPQ) and RAND-36 Health Survey. RAND-36 outcomes were compared with reference values from the Medical Outcomes Study and from the general population. Forty-six patients underwent acute chest wall repair between September 1996 and September 2005. Indications included flail chest with failure to wean from the ventilator (18 patients), acute, intractable pain associated with severely displaced rib fractures (15 patients), acute chest wall defect/deformity (5 patients), acute pulmonary herniation (3 patients), and thoracotomy for other traumatic indications (5 patients). Three patients had a concomitant sternal fracture repair. Fifteen patients with a current mean age of 60.6 years (range 30-91) responded to our surveys a mean of 48.5 +/- 22.3 months (range 19-96) postinjury. Mean long-term MPQ Pain Rating Index was 6.7 +/- 2.1. RAND-36 indices indicated equivalent or better health status compared with references with the exception of role limitations due to physical problems when compared with the general population. The operative repair of severe chest wall injuries is associated with low long-term morbidity and pain, as well as health status nearly equivalent to the general population. Both the MPQ and the RAND-36 surveys were useful tools for determining chest wall pain and disability outcomes.

Objective: Chest radiography is the first-line imaging examination for assessment of thoracic polytrauma, serving to evaluate the extent of injury and facilitate early triage to observation, further imaging, or immediate surgical intervention. The objective of this article is to review the spectrum of injuries that occur in the chest and upper abdomen after blunt and penetrating trauma. Pathophysiology, imaging findings, and management recommendations will be discussed for injuries to the chest wall, diaphragm, pleura, lungs, mediastinum, heart, aorta, and great vessels., Conclusion: Chest radiography plays an important role in the initial evaluation of blunt and penetrating chest trauma, providing rapid imaging information to supplement the history and physical examination. In the emergency department, familiarity with the spectrum of injuries that can occur in the chest and upper abdomen is important for accurate interpretation of chest radiographs as well as establishment of appropriate recommendations for management and follow-up.

Rib fracture repair has been performed at selected centers around the world for more than 50 years; however, the operative indications have not been established and are considered controversial. The outcome of a strictly nonoperative approach may not be optimal. Potential indications for rib fracture repair include flail chest, painful, movable rib fractures refractory to conventional pain management, chest wall deformity/defect, rib fracture nonunion, and during thoracotomy for other traumatic indication. Rib fracture repair is technically challenging secondary to the human rib's relatively thin cortex and its tendency to fracture obliquely. Nonetheless, several effective repair systems have been developed. Future directions for progress on this important surgical problem include the development of minimally invasive techniques and the conduct of multicenter, randomized trials.

Introduction: Intercostal herniation of abdominal contents through a diaphragmatic defect is rare. We report a case of transdiaphragmatic intercostal hernia secondary to blunt trauma, initially misdiagnosed as lipoma, later confirmed by CT scan., Methods: We present a case of a 77-year-old who was involved in a motor vehicle accident and sustained a hand fracture. Later that year his wife noticed an egg-shaped soft swelling on his right chest wall. He was seen in the minor operative clinic, and a lipoma excision was attempted when it was found to be an intercostal hernia. Colon was seen in the hernial pouch., Results: Anatomically, the chest wall is weak from the costochondral junction to the sternum because of lack of external intercostal muscle support, and from the costal angle posteriorly to the vertebrae because of lack of internal intercostal musculature. The integrity of the thoracic cage is disrupted by tears of the intercostal musculature between fractured ribs. This defect leads to separation of the ribs and development of a potential weakened space for hernia. This chest wall muscular weakness can occur anywhere and can be more pronounced if it occurs at anatomically weakened areas. In the presence of associated diaphragmatic rupture, there is herniation of abdominal viscera. The treatment includes immediate surgical repair either by abdominal or thoracoabdominal approach., Conclusions: A thorough physical examination may suggest the diagnosis, but confirmation by chest radiograph, CT scan, and sometimes by gastrointestinal contrast studies is often helpful for preoperative planning. A high index of suspicion for diaphragmatic injury or intercostal herniation during the initial evaluation, coupled with chest and abdominal diagnostic testing once the patient is stable, can avert undue delay in diagnosis and catastrophe from incarceration of a hernia.

Introduction: There is a paucity of literature pertaining to the role and techniques of moulage for creating high-fidelity medical simulations. As part of an Intensive Care Crisis Event Management Course, simulation of an extensive torso burn was desired. The aim of the moulage was to enhance the realism of the scenario but additionally to enable a chest wall escharotomy to be performed., Methods: A simple step-wise technique for preparing a chest wall burn moulage that may be fitted to mannequins of all sizes and shapes is described., Results: Utilization of the chest wall moulage as part of an overall strategy to prepare mannequins' for a severe burns scenario is detailed., Conclusions: In the case of the chest wall burn model, moulage was used as more than a visual realism enhancing strategy-it served as an educational tool in its own right, permitting demonstration of a procedure performed infrequently outside the walls of major burns centers.

Chest wall lesions constitute a diverse group of thoracic diseases, including those of soft tissue and osseous origin. MR imaging, with its superior tissue-resolving capability and multiplanar image acquisition, is an important tool for assessing chest wall lesions. In this article, the authors review common and uncommon diseases of the chest wall, with an emphasis on the MR imaging characteristics of these diseases. Among the diseases they discuss are diseases of the soft tissue including lipoma, hibernoma, liposarcoma, hemangioma, and lymphoma. They also examine diseases of the osseous thorax, including benign osseous tumors, fibrous dysplasia, and aneurysmal bone cyst. In addition, they discuss such malignant osseous tumors as osteosarcoma and Ewing's sarcoma.

We report a case of a young woman who was found unresponsive in a garbage dumpster beneath the balcony of her 9th floor apartment residence. Initial investigations by the police and coroner raised concerns regarding the circumstances of the death. Initial examination of the body, revealed a single penetrating injury on the chest with a wide abrasion collar--the injury pattern was similar to a gunshot entry wound or a shored exit wound. Autopsy revealed the abraded skin perforation along with major chest injuries with bruising of the chest wall, extensive comminuted rib fractures, and pleural and lung lacerations. These injuries were consistent with the effects of a fatal descent from height. The penetrating injury with the abrasion collar was due to a fractured end of a rib protruding through the skin mimicking a gunshot wound. The involvement of a firearm was further excluded by postmortem radiography (no projectile in situ), detailed external examination of the clothing, and scene investigation revealing that the decedent had descended from a balcony into the dumpster. This case underscores the concept that all round penetrating wounds with abrasion collars are not gunshot injuries.

Delayed perforation of a passive fixed pacemaker lead is a rare complication after pacemaker implantation and is associated with increased morbidity and mortality. We report the case of an 82-year-old patient who presented with a delayed perforation of the right heart wall, the pericardium, and the chest wall by a passive-fixation ventricular lead 14 months after pacemaker implantation. The lead was uneventfully extracted transvenously and repositioned in the right ventricle with good pacing and sensing.

Introduction: Chest wall instabilities after extensive injuries of its skeleton belong to the most serious chest trauma with a relatively high rate of complications and mortality, mainly due to its pathophysiological consequences for the respiratory system., Objective: Retrospective analysis of an almost ten year file of injured patients treated with surgical stabilisation using instrumentation from Medin a. s. Company, Nové Mesto na Morave., Patients and Methods: From the end of 1997 to the middle of 2006, 40 patients were treated with metallic fixation of the chest by the authors; including 35 men and 5 women with an average age of 50.4 years. Almost x of the cases represented block fractures of the ribs, flail chest type, separately or in combination with a fracture of the sternum. Traffic accidents predominated in the mechanisms of injury (75 %). More then three fourth of chest instabilities resulted from severe polytrauma., Results: On average 4 plates were used for metallic fixation, 26 patients were indicated for the procedure directly due to chest wall instability; thoracotomy preceded in 9 patients with treatment of intrathoracic injury. Surgical stabilisation was performed in the mean on the 3.7 (th) day after injury. The period of subsequent artificial pulmonary ventilation usually did not exceed a week. One patient in the file died on sepsis due to bilateral bronchopneumonia (2.5 %), postoperative complications occurred in one fifth of patients, re-operation was performed in 16 patients. After a period of 11 months on average the implants were so far removed in 12 patients (30 %)., Conclusion: Our experience with metallic fixation of the unstable chest wall is mainly positive. Decisive for the success of this procedure is the correct indication respectively selection of patients that will have a benefit from the surgical stabilisation.

Objective: To evaluate the biocompatibility and in vivo degradation of novel chest wall prosthesis materials and provide some data for their clinical application., Methods: According to the standard for the biological evaluation of the medical devices, several tests were performed to evaluate the tissue toxic effects induced by polydioxanone (Group A), chitosan (Group B), and hydroxyapitite/collagen (Group C), which were tested as component materials of the chest wall prosthesis. In the hemolysis test, 0.2 ml of the anticoagulant rabbit blood was added to the component materials and the normal saline (negative control) and to the distilled water (positive control). Five samples were made in each group. Absorbency was measured and the hemolysis rate was determined. In the acute systemic toxicity test, 20 mice were randomly divided into 4 groups (Groups A, B and C, and the normal saline group, n=5). The leaching liquid (50 ml/kg) was injected through the caudal vein, which was observed at 24, 48 and 72 hours. In the pyrogen test, 12 rabbits were randomly divided into 4 groups (Groups A, B, C and the normal saline group, n=3) the leaching liquid(10 ml/kg) was injected through the ear vein, and the body temperature was recorded within 3 hours. In the in vivo degradable test, the component materials (10 mm x 10 mm) were implanted in 12 rabbits at 2, 4, 8, 12, 16 and 24 weeks, respectively, after operation. Two rabbits were sacrificed for the macroscopic and the microscopic examinations., Results: The chest wall component materials had no hemolytic reaction, no acute systemic toxicity, and no pyrogen reaction. The results demonstrated that the implanted materials had only a mild inflammatory reaction during the early days of the grafting, which subsided gradually. There was no tissue denaturation, necrosis or pathological hyperplasia when the prosthesis materials were degraded., Conclusion: The degradable materials of the chest wall prosthesis have a good biocompatibility and a great biological safety though their surgical application still requires a further clinical research.

Full-thickness anterior chest wall burns result in contractures that may restrict the development of breast in young female patients. The management of postburn contractured anterior chest wall scars and unilateral breast hypoplasia with the expansion of bilayered artificial skin is herein presented for the first time in literature to the best of our knowledge. A 21-year-old female with chest wall contractures after thermal injury she had suffered at the age of 27 months was managed in three stages. The first stage included release and excision of contractures and scars, submuscular insertion of anatomical tissue expander, and coverage of the anterior chest wall with Integra artificial skin (Skin, Johnson & Johnson Medical, Division of Ethicon, Inc., Sommerville, NJ). One month later, the outer silicone layer of Integra was substituted by a split-thickness skin autograft and the expander was partly inflated with saline. During the third stage and after overexpansion of the expander had been completed, the expander was removed and a permanent silicone implant was subsequently inserted. No immediate or late complications were observed. At 17 months, the breast contour remains stable, no recontracture has occurred, and the patient evaluates the result as very satisfactory. Expansion of artificial skin Integra appears to be a reliable and safe alternative for reconstruction of the burned breast, lacking the morbidity associated with deep donor sites of full-thickness skin autografts or flaps.

Background: Early identification and aggressive management of blunt thoracic trauma are essential to reduce the significant rates of morbidity and mortality. The aim of this study was to evaluate the independent predictive value of 5 different trauma scoring systems (Revised Trauma Score [RTS], Trauma and Injury Severity Score [TRISS], Injury Severity Score [ISS], Lung Injury Scale [LIS], and Chest Wall Injury Scale [CWIS]) with respect to prognostic factors such as tube thoracostomy duration, the need for mechanical support and thoracotomy, the length of hospital and ICU stay, morbid conditions, and deaths of patients with blunt thoracic trauma., Methods: The records of 152 patients with blunt thoracic trauma were reviewed and data consisting of the patients' age and gender, blood pressure and respiratory rate on admission, the extent of chest wall and intrathoracic injury, types of associated injuries, Glasgow Coma Scale (GCS) scores, the need for mechanical support and thoracotomy, tube thoracostomy duration, length of hospital and ICU stay, morbid conditions, and deaths were collected. The relations between the trauma scoring systems and prognostic factors were evaluated by multivariate analysis., Results: The analysis showed that only TRISS was an independent predictor of mortality and only LIS was an independent predictor of morbidity, the need for thoracotomy, and tube thoracostomy duration. TRISS and LIS were independent predictors of the length of ICU stay. ISS, CWIS, and LIS were independent predictors of the need for mechanical support. RTS, TRISS, ISS and LIS were independent predictors of the length of hospital stay., Conclusions: The LIS grade appeared to correlate with the severity of blunt thoracic injury and was found to be the most useful scoring system in predicting the outcomes of these patients.

We report the case of a 25-year-old African-American man presenting to the Henry Ford Hospital emergency department with acute dyspnea secondary to a pneumothorax resulting from a migratory acupuncture needle. The patient received acupuncture treatment approximately 5 years prior to this presentation for treatment of posttraumatic chronic right shoulder pain. Chest radiography revealed retained needles in his right shoulder girdle and a needle overlying the thoracic cage with an attendant pneumothorax. Catheter aspiration for simple pneumothorax provided immediate symptomatic relief. Video-assisted thoracoscopy was then used to remove the migratory acupuncture needle from the chest wall. The patient recovered without complication and was discharged to home.

The authors present the case of a 57-year-old man with polytrauma, who was injured in a train accident. Together with other injuries, he also sustained multiple comminuted fractures on the left half of the rib cage. These subsequently required surgical intervention because of thoracic instability and impending lung injury. Extensive damage to the thoracic skeleton was treated by removal of the damaged tissues and replacement by the HI-TEX PARP NT implant. The presented procedure is being discussed as an alternative to metallic fixation in thoracic instability in cases of devastating injury or injury resulting in bone and tissue loss.

Thoracoscopy was used in the treatment of 141 patients with penetrating wounds of chest. Injuries of chest wall vessels were diagnosed at 68 (48.2%) patients. Rate of thoracoscopy conversion due to bleeding from chest wall wounds was 4.3%. Thoracoscopy is effective at injuries of intercostals arteries and their muscular branches, but injuries of internal thoracic artery require conversion into thoracotomy at 50% cases. It is revealed that expediency of thoracoscopy is in direct proportion to time from injury point and is inversely to hemothorax volume.

Scapulothoracic dissociation (SCTD) is a rare clinical entity with fewer than 70 cases reported in English literature. The mechanism of injury is severe rotational force, which causes disruption of the shoulder girdle from the rest of chest wall. Frequently, SCTD produces massive blood loss as it involves major fractures of the upper extremity, disruption of muscle, brachial plexus, and vascular damage. This case report demonstrates classical radiological findings of SCTD with brachial plexus injury but with no associated vascular damage.

Objective: To investigate the application of a novel degradable biomaterial as a chest wall prosthesis and provide valuable scientific basis for clinical application., Methods: Preparation of chitin long fiber reinforced polycaprolactone (PCL) by means of melt blending and modeling. Full-thickness chest wall defects of 10 cm x 8 cm was created in 10 dogs and then repaired with long chitin fiber reinforced PCL artificial rib in 8 dogs (tested group) and Marlex mesh in 2 dogs (control group). It was dynamically observed that the situation of the implanted chest wall prosthesis and the progress of the regeneration of the chest wall tissue postoperatively., Results: No operative and perioperative deaths were observed in all experimental dogs. In tested group, slight paradoxical respiration occurred in 2 dogs and could not be seen in 2 weeks. No chest wall subsidence and infection occurred. New bone tissue obviously regenerated around both resection ends of the ribs and integrated tightly with artificial ribs. In control group, there were evidently paradoxical respiration and chest wall subsidence. Marlex mesh folded and was enveloped by fibrous tissue., Conclusion: Degradable chitin long fiber reinforced PCL can provide effective support to chest walls and is a practicable material for chest wall reconstruction.

Objective: Sudden cardiac death that results from chest wall blows (commotio cordis) the second leading cause of death in young athletes. Most events are caused by blows from projectiles, such as baseballs or lacrosse balls, with a substantial proportion occurring despite the use of a chest protector. In the present experiment, we tested the effectiveness of commercially available chest protectors in preventing ventricular fibrillation (VF) that results from chest wall strikes with baseballs and lacrosse balls., Methods: Twelve different baseball or lacrosse chest protectors were evaluated in juvenile swines that were subjected to 40-mph baseball or lacrosse ball blows to the precordium during the vulnerable period of repolarization for VF and were compared with control impacts without chest protectors. Seven baseball chest protectors were hit by regulation baseballs, and 5 lacrosse chest protectors were tested by blows with standard lacrosse balls. Each animal received 2 chest blows for each protector and 2 control impacts without a chest protector, with the sequence of impacts assigned randomly., Results: VF was elicited by 12 (32%) of 37 strikes in control animals without baseball chest protectors. None of the baseball chest wall protectors tested were shown to decrease significantly the occurrence of VF when compared with controls. VF was elicited by 11 (46%) of 24 strikes in control animals without lacrosse chest protectors. None of the lacrosse chest wall protectors tested decreased significantly the occurrence of VF when compared with controls., Conclusion: In our experimental animal model of commotio cordis, commercially available baseball and lacrosse chest wall protectors were ineffective in protecting against VF that was triggered by chest blows and, by inference, sudden cardiac death. Improvements in materials and design of chest wall barriers are necessary to reduce the occurrence of these tragic events and make the athletic field safer for youths.

Penetrating injuries involving the spinal cord are not common. The incidence is, however, much higher in armed conflict. In a civilian population, gunshot wounds and stabbings account for the majority of such injuries. A pencil causing penetrating injury involving the spinal cord is very rare. We present the case of a young boy who accidentally suffered a penetrating injury involving the spinal cord from a pencil in his coat pocket., (Copyright 2006 S. Karger AG, Basel)

A 37 year old man was found collapsed at the roadside and taken to the emergency department. Communication was difficult, as the patient could not speak English. There was a wound in the left second intercostal space on the midclavicular line, which was bleeding and was bubbling air. A drain was inserted, bleeding controlled, and his wounds sutured. Chest x ray later confirmed satisfactory placement of the drain. The following day, swelling and discharge indicated oesophageal damage, which was later confirmed by gastrografin swallow. With conservative management in hospital for 2 weeks, he made a full recovery and was discharged.