Diaphragmatic injuries, particularly on the right side, are a rare yet challenging clinical scenario, especially when associated with other injuries. We present the case of a 38-year-old male patient who sustained a fall from a significant height, resulting in blunt abdominal trauma, chest injuries, right-side diaphragmatic injury, a grade 4 liver injury, and fractures of the right ribs, right femur, and pelvis. The patient also suffered a lung laceration with hemopneumothorax. The clinical team managed these injuries through a video-assisted thoracoscopy, laparotomy, and primary repair of the diaphragmatic rupture. The postoperative course was complicated by a low-output bile leak and infection of the orthopedic surgical wound, but these were effectively managed, and the patient showed a steady recovery. This case underscores the complexity of managing traumatic injuries that span multiple body regions and systems, requiring a coordinated, multidisciplinary approach. It also highlights the critical role of timely intervention and appropriate surgical strategies in the successful recovery of patients from complex traumas.

Introduction: Occult diaphragmatic hernias after trauma are relatively rare and may present months to years after the traumatic event. Clinical presentations range from asymptomatic incidental findings on imaging to life-threatening incarceration of abdominal visceral organs. This study presents a case of a patient with a symptomatic diaphragmatic hernia secondary to a trauma >30 years prior. A literature review of this defect was performed examining the pathophysiology, presentation, and operative considerations. Case Presentation: A 58-year-old male with a history of multiple traumatic motor vehicle accidents 30 years prior presented with abdominal pain and obstructive symptoms. Axial imaging demonstrated a right-sided diaphragmatic hernia defect containing small intestine, colon, and omentum. He ultimately underwent a transabdominal laparoscopic repair of the defect with mesh buttressing. Postoperative the patient recovered well and was discharged without complications. Conclusion: Limited data outside of case reports exist for surgical management of occult diaphragmatic hernias secondary to trauma. Reported management options include open and minimally invasive thoracic as well as open and minimally invasive abdominal approaches; each with advantages and disadvantages. Depending on the defect size, both primary repair and repair with mesh reinforcement are appropriate options. More data comparing the approach and repair technique are needed to determine the best technique.

Post-traumatic diaphragmatic injuries can present as diaphragmatic hernia with herniation of abdominal viscera into the thoracic cavity. It is challenging for trauma surgeons to identify the delayed presentation of post-traumatic diaphragmatic injuries which require a high index of suspicion in patients who are at risk. We report a rare case of delayed diagnosis and management of post-traumatic diaphragmatic hernia in a polytrauma patient with a concise review of the literature. The patient presented after two years of post-traumatic thoracoabdominal injury due to a road traffic accident with breathing difficulty. On investigations, it was a large diaphragmatic hernia with herniation of abdominal contents into the left thoracic cavity. Laparotomy was performed with a reduction of abdominal contents from the left side of the chest along with mesh repair of the large diaphragmatic hernia. Postoperatively, the patient recovered well. The literature suggests that there should be a high level of suspicion of diaphragmatic injuries, especially when dealing with thoracoabdominal trauma or polytrauma patients. Post-traumatic diaphragmatic injuries, though rare, can lead to high morbidity or mortality if not treated on time.

Post-traumatic hypoxia can be due to different causes, namely airway problems, pneumothorax, hemothorax, lung contusion, flail chest, traumatic diaphragmatic injuries (TDI), aspiration due to low sensorium, a respiratory paradox in cervical spine injury, severe hypotension, etc., It is a great challenge to identify the cause of hypoxia in a trauma setting because the contributing factors can be multiple or can be a remote cause, which is often missed out. Here, we describe a 50-year-old female who presented to our emergency department with Post-traumatic hypoxia whose sensorium, blood pressure, chest X-ray, E-FAST computed tomography of brain, and other baseline investigation were completely normal, diagnosed later as TDI with the help of diaphragmatic ultrasound and computed tomography of thorax.

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.

BACKGROUND: Traditionally, laparotomy/thoracotomy is the standard approach for thoracoabdominal injuries. However, it has a non-therapeutic rate of 12-40% and 40% morbidity. Laparoscopy, as a diagnostic and therapeutic modality, has evolved to be integral to general and subspecialty surgeons in the management of patients. However, its use in the field of trauma surgery has been limited. We present a case of traumatic diaphragmatic injury from a low velocity penetrating wound successfully repaired through laparoscopic approach.
METHODS: A 20 year old male, presented with a traumatic diaphragmatic injury secondary to a low velocity penetrating injury. A computed tomographic scan revealed a tear on the left diaphragm with the superior pole of the spleen and omentum eviscerating through. He subsequently underwent diagnostic laparoscopy and primary repair of the diaphragmatic injury. His recovery was uneventful and he was discharged on the third postoperative day.
CONCLUSIONS: A review of current literature and our case suggest that the use of laparoscopy for the management of penetrating thoracoabdominal injuries is continually evolving and has shown to be a promising approach compared to traditional laparotomy in carefully selected patients. Laparoscopic repair of penetrating traumatic diaphragmatic injuries is a safe and expedient option for hemodynamically stable patients.

BACKGROUND: 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.
METHODS: 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.
RESULTS: 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.
CONCLUSIONS: 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.