barw Judi Clinical Journal 3105-4102 1 1 2025 06 10 Blunt Chest Trauma and Chylothorax: A Systematic Review 27 45 10.70955/JCJ.2025.4 eng Hiwa O. Abdullah Scientific Affairs Department, Smart Health Tower, Madam Mitterrand Street, Sulaymaniyah, Kurdistan, Iraq. Fahmi H. Kakamad College of Medicine, University of Sulaimani, Madam Mitterrand Street, Sulaymaniyah, Iraq 0000-0002-2124-9580 Harem K. Ahmed Scientific Affairs Department, Smart Health Tower, Madam Mitterrand Street, Sulaymaniyah, Iraq Bnar J. Hama Amin Medicine Department, Shar Hospital, Malik Mahmood, Sulaymaniyah, Iraq Hadi M. Abdullah Department of Medicine, German hospital, Sulaymaniyah, Iraq Shvan H. Mohammed Xzmat polyclinic, Rizgari, Kalar, Sulaymaniyah, Iraq Berun A. Abdalla Department of Biology, College of Education, University of Sulaimani, Madam Mitterrand Street, Sulaymaniyah, Iraq. Sasan M. Ahmed Kscien Organization for Scientific Research (Middle East office), Azadi Moll, Hamid Street, Sulaymaniyah, Iraq Marwan N. Hassan Scientific Affairs Department, Smart Health Tower, Madam Mitterrand Street, Sulaymaniyah, Iraq Sarhang S. Abdalla Scientific Affairs Department, Smart Health Tower, Madam Mitterrand Street, Sulaymaniyah, Iraq Yousif M. Mahmood Scientific Affairs Department, Smart Health Tower, Madam Mitterrand Street, Sulaymaniyah, Iraq Kayhan N. Najar Kscien Organization for Scientific Research (Middle East office), Azadi Moll, Hamid Street, Sulaymaniyah, Iraq Suhaib H. Kakamad Department of Immunology and Hematology, College of Medicine, Kurdistan University of Medical Science, Sanandaj, Iran Bander A. Abdalla Kscien Organization for Scientific Research (Middle East office), Azadi Moll, Hamid Street, Sulaymaniyah, Iraq 2025 04 20 Introduction: Although traumatic chylothorax is predominantly associated with penetrating injuries, instances following blunt trauma, as a rare and challenging condition, are being increasingly documented. This study aims to systematically review the reported cases of blunt chest traumatic chylothorax (BCTC) and provide comprehensive insights into the condition. Methods: Related studies published until December 11, 2024, were identified through Google Scholar. All studies documenting instances of BCTC, without restriction on cause or patient demographics, were included. Studies were excluded if they focused on chylothorax caused by penetrating injuries, their content was unretrievable, they were review articles, or they were published in blacklisted journals. Results: Sixty-five eligible studies, encompassing 69 cases of BCTC, were included in the review. It predominantly affected males (73.91%), with patient ages ranging from 11 months to 84 years old. The most common clinical findings were dyspnea (47.83%) and abnormal auscultation or percussion (34.78%), with road traffic accidents as the primary cause (59.42%). Unilateral chylothorax was found in 72.46% of cases, bilateral chylothorax occurred in 27.54%, and pleural effusion was the most frequent radiological finding (55.07% in X-ray and 33.33% in computed tomography). Treatment typically included drainage (94.20%), parenteral nutrition (50.72%), and thoracic duct closure (39.13%). Most patients achieved complete recovery (89.85%), and six cases (8.70%) died. Conclusion: The condition is rare and complex, underscored by the wide variability in patient demographics, clinical presentations, chylothorax onset, and management approaches. Given the challenges posed by limited evidence, the findings emphasize the need for early recognition and individualized management strategies.