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Laparoscopic intraperitoneal onlay mesh repair is favoured for diaphragmatic hernias due to better outcomes. However, fixation devices pose risks, including cardiac tamponade. A man underwent laparoscopic repair for a large diaphragmatic hernia. One week later, he presented with chest discomfort which was initially attributed to postoperative pain. Subsequently, patient represented with worsening of chest pain and tachycardia. CT requested to rule out pulmonary embolism revealed a large pericardial effusion. Urgent drainage via apical approach resolved tamponade. The case highlights the challenges in managing pericardial effusions post-laparoscopy in the presence of diaphragmatic mesh and stresses multidisciplinary collaboration. Literature review highlights risks associated with fixation devices. Suggestions include limiting their use near vital structures. Key learning point of this case report is to raise awareness of cardiac tamponade following diaphragmatic hernia repair. Limited evidence necessitates cautious use of fixation devices, emphasising patient safety.

This paper presents the case of a 32-year-old female patient with acute colon incarceration in the thoracic cavity due to Bochdalek hernia. An asymptomatic right Bochdalek hernia was also discovered, which is a rare finding. The patient underwent laparotomy with reposition of the incarcerated organs and primary closure of the left-sided defect. The stenotic portion of the originally incarcerated colon was resected one year later due to the symptoms of chronic bowel problems. At present, 18 months from the first surgery, the patient\'s clinical condition remains good with a positive clinical response to the secondary surgery involving resection of the stenotic colon, and the right Bochdalek hernia remains asymptomatic.

A variety of diaphragmatic and non-diaphragmatic pathologies may require resection, reconstruction, or repair of the diaphragm. Adequate reconstruction is crucial in cases of diaphragmatic resection to prevent the herniation of abdominal organs into the chest and to maintain optimal respiratory function. This article aims to provide a detailed overview of the techniques used for surgical diaphragm reconstruction, taking into account factors such as the size and location of the defect, available options for reconstructive materials, potential challenges and pitfalls, and considerations related to the recurrence or failure of the repair.

The diaphragm is a critical musculotendinous structure that contributes to respiratory function. Disorders of the diaphragm are rare and diagnostically challenging. Herein, the author reviews the radiologic options for the assessment of the diaphragm.

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OBJECTIVE: To report a ventral diaphragmatic advancement technique to repair a large congenital peritoneopericardial diaphragmatic hernia in a dog.
METHODS: A 5-month-old 15-kg entire male Labrador Retriever.
UNASSIGNED: The dog presented with a history of diarrhea for a week and acute-onset lethargy and vomiting for 3 days. Clinical examination revealed borborygmi on auscultation of the chest, and subsequent imaging showed a congenital peritoneopericardial diaphragmatic hernia.
RESULTS: The ventro-central diaphragmatic defect was repaired with a pericardial flap, which subsequently failed 7 months later. The revision surgery was performed with a novel surgical technique. The defect was closed by means of incising the ventral attachments of the diaphragm either side of the defect and sliding it medially to allow a tension-free closure. The ventral aspect of the incised diaphragm was reattached with circumcostal sutures and the central defect closed. The dog recovered rapidly and without complication. An excellent outcome was reported after surgery.
CONCLUSIONS: This novel technique was a simple method to repair a peritoneopericardial diaphragmatic hernia and had good clinical results in this case.

OBJECTIVE: Acquired post-transplant diaphragmatic hernia (PTDH) is a rare complication of liver transplantation (LT) in children. We aimed to present our experience in PTDH, and a possible causative background is discussed.
METHODS: Medical records of patients who had undergone diaphragmatic repair following LT between 2015 and 2023 were reviewed. Demographic information, details of primary diseases necessitating LT, transplantation techniques, and clinical findings associated with PTDH were evaluated.
RESULTS: There were seven patients with PTDH. Median age at transplantation was 69 (range: 9-200) months. Five patients received a left lateral sector, one patient had a right lobe, and one had a left lobe graft. Time between LT and PTDH was 9 (2-123) months. One patient who was diagnosed in the postoperative 10th year was asymptomatic. Respiratory distress and abdominal pain were the main symptoms among all. All patients underwent laparotomy, and primary repair was performed in six patients, and one patient required mesh repair because of a large defect. Small intestine herniated in most cases. There were two complicated cases with perforation of the stomach and colonic volvulus. There is no recurrence or long-term complications for the median 60 (20-119) month follow-up period.
CONCLUSIONS: PTDH is a rare but serious complication. Majority of symptomatic cases present within the first postoperative year, whereas some late-presenting cases may not be symptomatic. Inadvertent injury to the inferior phrenic vasculatures due to excessive use of cauterization for control of hemostasis may be a plausible explanation in those cases.

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A 2-year-old spayed female British Shorthair cat presented with an increased frequency and duration of cough since infant period. Based on radiographic, ultrasonographic, and computed tomography findings, peritoneopericardial diaphragmatic hernia was considered so that repair surgery was planned. During celiotomy, lax diaphragm was identified instead of defect. Transabdominal diaphragmatic plication was performed to resolve lax diaphragm and to prevent recurrence by overlapping relatively normal part of diaphragm. Diagnosed with diaphragmatic eventration postoperatively, the cat showed improvement in clinical signs and imaging results. Transabdominal diaphragmatic plication is a suitable treatment; the patient maintained normally during a 14-month follow-up period.