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Background Traumatic diaphragmatic injury is known to present with the spectrum of symptoms, and most patients would have some symptoms due to abdominal organ herniation. Majority of injuries tend to present on the left hemidiaphragm but right-sided injuries also occur mostly with subtle, delayed presentation due to the buffering effect of the liver. Case presentation A 65-year-old male presented to the emergency department with a complaint of nausea and vomiting and reported no bowel movement or passing of flatus for 5 days. Upon further questioning, he recalled that he fell from a tractor while working in his farm 2 months earlier and sustained blunt trauma to his abdomen. Both chest and abdominal X-rays revealed the niveau formation of the small intestine on the right side above the liver and right hemidiaphragm. Further evaluation with CT scan confirmed the presence of a few small intestinal loops behind the liver and also in the chest through a rupture in the right hemidiaphragm. Exploratory laparotomy was performed. Some small intestine loops had gone behind the liver and through 4 cm rupture in the posterior aspect of the diaphragm into the chest. Displaced intestinal loops were relocated and no sign of ischemia or necrosis was observed. The patient was symptom-free within 2 days and he was discharged after 4 days. Conclusion Traumatic injuries of the diaphragm are rare, yet underestimated; therefore, they need a high index of suspicion for timely diagnosis and neglected diagnosis may present with a range of symptoms such as herniation months to years later.

Blunt traumatic diaphragmatic injuries (BTDIs) can be misdiagnosed. Careful evaluation of associated injuries in BTDI is important. In this study, we evaluated treatment options and difficulties in the diagnosis of patients with BTDI. We evaluated ten patients retrospectively with BTDI admitted to our departments, between January 2004 and 2015. Age, gender, trauma type, symptoms, radiological findings, diagnosis time, location and grade of the diaphragmatic injury, surgical type of repair, associated injuries and pericardial rupture, and morbidity and mortality rates were recorded. The mean age of the patients was 46.7 years, and all were males. Ninety percent of BTDI was left sided, and 10 % was on the right side. The diagnosis was confirmed with chest radiograph in 50 % and computed tomography in 70 %. Radiological examination revealed hemothorax in 80 %, the loss of diaphragmatic shadow in 60 %, and visceral organ herniation to the thorax in 60 %. Multiple organ injuries were present in 90 % of cases. Pericardial rupture seen in 30 % was remarkable. Early surgery was performed for eight patients and late surgery for two patients. There were six patients with grade 4 or 5 central diaphragmatic injuries (CDIs). Multiorgan injury was present in all patients developing acute CDI. Multiple organ injury is much higher in patients with severe acute blunt trauma with CDI. Pericardial rupture rate is high in cases with acute BTDI and CDI. Proper diagnosis and early surgical management reduce morbidity and mortality.

Traumatic diaphragmatic injury (TDI) is a rarely diagnosed injury in trauma. Previous studies have been limited in their evaluation of TDI because of small population size and center bias. Although injuries may be suspected based on penetrating mechanism, blunt injuries may be particularly difficult to detect. The American College of Surgeons National Trauma Data Bank is the largest trauma database in the United States. We hypothesized that we could identify specific injury patterns associated with blunt and penetrating TDIs. We examined demographics, diagnoses, mechanism of injury, and outcomes for patients with TDI in 2012 as this is the largest and most recent dataset available. Comparisons were made using chi-square or independent samples t test. There were a total of 833,309 encounters in the National Trauma Data Bank in 2012. Three thousand eight hundred seventy-three patients had a TDI (.46%). Of those, 1,240 (33%) patients had a blunt mechanism and 2,543 (67%) had a penetrating mechanism. Patients with blunt TDI were older (44 ± 19 vs 31 ± 13 years, P < .001), had a higher injury severity score (33 ± 14 vs 24 ± 15, P < .001), and a higher mortality rate (19.8% vs 8.8%, P < .001). Compared with patients with penetrating injuries, those with blunt TDI were more likely to have injuries to the thoracic aorta (2.9% vs .5%, P < .001), lung (48.7% vs 28.1, P < .001), bladder (5.9% vs .7%, P < .001), and spleen (44.8% vs 29.1%, P < .001). Penetrating TDI was associated with liver and hollow viscus injuries. Diaphragmatic injury is an uncommon but significant diagnosis in trauma patients. Blunt injuries may be more likely to be occult; however, a pattern of associated injuries to the aorta, lung, spleen, and bladder should prompt further workup for TDI.

Abstract Diaphragmatic ruptures rarely occur in isolation, a pathology in paediatric that is difficult to diagnose and can lead to serious complications if left untreated. We present a rare case of isolated right diaphragmatic rupture with liver herniation that was successfully repaired, along with a literature review. A 1-year-old female child was admitted at Emergency Department after being involved in a motor traffic crash as a passenger. Based on clinical presentation and radiological findings, we diagnosed a diaphragmatic rapture, laparotomy was performed in which we found a right isolated diaphragmatic rupture, which was repaired primarily. After re-evaluations, the patient was discharged day 16 postoperative. It is essentially important to evaluate the level of organ damage thoroughly for making a timely informed decision in management paediatric chest trauma.

Introduction The optimal management of patients with penetrating abdominal injuries has been debated for decades, since mandatory laparotomy (LAP) gave way to the concept of “selective conservatism.” Materials and Methods A comprehensive literature review was performed and summarized. Results A proposed management guideline for patients with penetrating abdominal trauma was created. Conclusion Indications for immediate laparotomy (LAP) include hemodynamic instability, evisceration, peritonitis, or impalement. Selective nonoperative management of stable, asymptomatic patients has been demonstrated to be safe. Adjunctive diagnostic testing—ultrasonography, computed tomography, local wound exploration, diagnostic peritoneal lavage, laparoscopy—is often used in an attempt to identify significant injuries requiring operative management. However, prospective studies indicate that these tests frequently lead to nontherapeutic LAP, and are not cost-effective.

Aim: In this study, we aimed to investigate the effect of magnetic resonance imaging (MRI) in detecting diaphragmatic injury by comparing preoperative computed tomography (CT) and MRI imaging results with diagnostic laparoscopy/thoracoscopy results in patients with left thoracoabdominal penetrating injury. We investigated whether MRI reduces the rate of unnecessary surgery by examining its sensitivity and specificity. Materials and Methods: Patients with left thoracoabdominal penetrating injuries who applied to the Emergency Surgery Unit of Istanbul University Istanbul Faculty of Medicine between November 2017 and December 2020 were evaluated. Patients who underwent emergency surgery, who could not undergo MRI or CT for any reason or who could not be operated on were excluded from the study. Preoperative MRI and CT images of patients who underwent diagnostic laparoscopy/thoracoscopy due to left thoracoabdominal injury in our clinic were evaluated retrospectively by a radiologist who did not know the surgical results. MRI results of the cases were compared with surgical findings and CT images. Results: A total of 43 (41 males, mean age: 31, range: 15-57) patients were included in the study. The most common physical examination finding was lateral injury. The diaphragmatic injury was detected in 13 (30%) cases during surgical interventions. Laparoscopic repair was performed in 11 (84%) cases and thoracoscopic repair was performed in 2 (15%) cases with diaphragmatic injuries. MRI images of 14 (32%) cases were found to be compatible with diaphragmatic injury, in 1 of them no injury was observed during surgical intervention. According to these data, the sensitivity of MRI was calculated as 100%, specificity 94%, positive predictive value 86%, and negative predictive value 100%. The mean hospital stay was 6 days (1-30) in all cases. Conclusion: In our study, MRI was found to have high specificity and sensitivity in detecting diaphragmatic injuries. The number of negative laparoscopy/thoracoscopy can be reduced by performing surgical intervention only in cases with positive or suspected diaphragmatic injury on MRI. Results should be supported by conducting new studies with larger case series with normal MRI findings and long follow-ups.

Abstract We report a rare case of penetrating abdominal trauma involving right ventricular injury. An 81-year-old man presented with a stab wound in the upper abdomen and hemodynamic instability. Hemorrhagic shock was initially suspected to be due to intra-abdominal organ damage. Emergency laparotomy revealed no evidence of intra-abdominal organ injury; however, subsequent thoracotomy and sternotomy identified cardiac tamponade from right ventricular injury caused by a penetrating object that traversed the diaphragm. Prompt surgical intervention enabled successful resuscitation. This case highlights the diagnostic challenge of “junctional zone” trauma, where both thoracic and abdominal organs may be involved. Despite advanced age, the patient was discharged in good condition.

Background We present here our experience with surgical management of traumatic diaphragmatic hernia, trying to find out the era impact of different periods on the outcome and risk factors of mortality. Methods A series of 63 patients with traumatic diaphragmatic hernia were referred to us and operated on during March, 1990-August, 2017. The patient records were reviewed and statistically analyzed to demonstrate injury characteristics and to find out optimal treatment strategy, risk factors of death as well as the difference between two periods (1990–2005, 2005–2017) divided by introduction of computed tomography at our institution. Results The overall mean age was 31.2 ± 16.3 years old with a female to male ratio of 11/52. The mechanism was penetrating trauma in 19 cases (30.2%), and blunt trauma in 44 cases (69.9%). Two thirds of the patients in the second group (2005–2017) yet none in the first group (1990–2005) underwent computed tomography. Ten patients (15.9%), of which 8 in the first and the other 2 in the second group (p = .042), had late diagnoses. The most commonly used incision was a thoracotomy (n = 43, 89.6%). There was no statistical difference in etiology or mortality between the two periods. Univariate analysis showed survivors were younger, and had lesser injury severity scores (ISS) and lower American Association for the Surgery of Trauma (AAST) grade than non-survivors. By multivariate logistic regression analysis, increased age (odds ratio, 1.275; p = .013) and greater ISS (OR, 1.174; p = .028) were risk factors of death in all patients. Conclusions High-definition computed tomography has significantly improved the preoperative diagnosis rate. The transthoracic approach could be used in selected cases with traumatic diaphragmatic hernia with good outcomes. Patients with greater ISS and advanced ages are at a higher risk of death.

BackgroundSubxiphoid video-assisted thoracoscopic surgery (VATS) is considered a safe and feasible operation for anterior mediastinal mass resection. However, diaphragmatic injury, presented as tearing or puncturing, may occur during subxiphoid VATS despite of low incidence. This study aims to explore risk factors for diaphragmatic injury in subxiphoid VATS, as well as strategies to reduce occurrence of the injury.MethodsWe retrospectively reviewed clinical records of 44 consecutive adult patients who underwent subxiphoid VATS. These patients were divided into two groups: diaphragmatic injury group and non-injury group. Perioperative outcomes and anatomic features derived from 3D CT reconstructions were compared between the two groups.ResultsSignificant differences were observed in operation time (223.25 ± 92.57 vs. 136.28 ± 53.05, P = 0.006), xiphoid length (6.47 ± 0.85 vs. 4.79 ± 1.04, P = 0.001) and length of the xiphoid below the attachment point on the diaphragm (24.86 ± 12.02 vs. 14.61 ± 9.25, P = 0.029). Odds ratio for the length of the xiphoid below the attachment point on the diaphragm was 1.09 (1.001–1.186), P = 0.048 by binary logistic regression analysis.ConclusionsWe identified the length of the xiphoid below the attachment point on the diaphragm as an independent risk factor for diaphragm injury during subxiphoid VATS. Prior to subxiphoid VATS, a 3D chest CT reconstruction is recommended to assess the patients’ anatomic variations within the xiphoid process. For patients with longer xiphoid process, a higher incision at the middle and upper part of the xiphoid process, and partial xiphoid process resection or xiphoidectomy is preferred.

Background:This report reviews our clinical experience with 55 cases of traumatic diaphragmatic hernia at a Brazilian university hospital. Traumatic diaphragmatic hernia is an uncommon injury and presents diagnostic and therapeutic challenges. Occasionally, it is missed in trauma patients and is usually associated with significant morbidity and mortality. This analysis aimed to improve the diagnostic outcomes of trauma patient care.Methods:Retrospective design analysis of database records of trauma patients at HC-Unicamp were performed to investigate incidence, trauma mechanism, diagnosis, herniated organs, associated injuries, trauma score, morbidity and mortality.Results:Fifty-five patients were analysed. Blunt trauma was two-fold more frequent than penetrating trauma and was associated with high-grade injury; motor vehicle collision was the most common mechanism. Left-sided hernia was four-fold more frequent than that on the right side, although critical injuries were more frequently associated with the right side. The stomach was the most herniated organ in both trauma mechanisms. Preoperative diagnosis was mostly performed using chest radiography (55%). Postoperative diagnosis was mostly performed via laparotomy rather than laparoscopy. Associated injuries were observed in 43 patients (78%) and the mortality rate was 20% for both the sides.Conclusion:Isolated injuries are rare, and the presence of associated injuries increases morbidity and mortality. Chest radiography in the trauma bay is useful as an initial examination, although it is not suitable for use as a definitive method. Despite the use of laparoscopy in a few cases, laparotomy is the most common approach.