“Most viewed” articles are those published within the last 2 years (2023– ). The following are the most frequently accessed articles from Journal of Trauma and Injury.
Original Article
- Outcomes and physiologic responses associated with ketamine administration after traumatic brain injury in the United States and Canada: a retrospective analysis
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Austin J. Peters, Saad A. Khan, Seiji Koike, Susan Rowell, Martin Schreiber
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J Trauma Inj. 2023;36(4):354-361. Published online November 7, 2023
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DOI: https://doi.org/10.20408/jti.2023.0034
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Ketamine has historically been contraindicated in traumatic brain injury (TBI) due to concern for raising intracranial pressure. However, it is increasingly being used in TBI due to the favorable respiratory and hemodynamic properties. To date, no studies have evaluated whether ketamine administered in subjects with TBI is associated with patient survival or disability.
Methods
We performed a retrospective analysis of data from the multicenter Prehospital Tranexamic Acid Use for Traumatic Brain Injury trial, comparing ketamine-exposed and ketamine-unexposed TBI subjects to determine whether an association exists between ketamine administration and mortality, as well as secondary outcome measures.
Results
We analyzed 841 eligible subjects from the original study, of which 131 (15.5%) received ketamine. Ketamine-exposed subjects were younger (37.3±16.9 years vs. 42.0±18.6 years, P=0.037), had a worse initial Glasgow Coma Scale score (7±3 vs. 8±4, P=0.003), and were more likely to be intubated than ketamine-unexposed subjects (88.5% vs. 44.2%, P<0.001). Overall, there was no difference in mortality (12.2% vs. 15.5%, P=0.391) or disability measures between groups. Ketamine-exposed subjects had significantly fewer instances of elevated intracranial pressure (ICP) compared to ketamine-unexposed subjects (56.3% vs. 82.3%, P=0.048). In the very rare outcomes of cardiac events and seizure activity, seizure activity was statistically more likely in ketamine-exposed subjects (3.1% vs. 1.0%, P=0.010). In the intracranial hemorrhage subgroup, cardiac events were more likely in ketamine-exposed subjects (2.3% vs. 0.2%, P=0.025). Ketamine exposure was associated with a smaller increase in TBI protein biomarker concentrations.
Conclusions
Ketamine administration was not associated with worse survival or disability despite being administered to more severely injured subjects. Ketamine exposure was associated with reduced elevations of ICP, more instances of seizure activity, and lower concentrations of TBI protein biomarkers.
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Summary
Editorial
- Development of variolation and its introduction to Joseon-era Korea
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Kun Hwang
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J Trauma Inj. 2024;37(4):247-249. Published online October 26, 2022
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DOI: https://doi.org/10.20408/jti.2022.0044
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Original Articles
- Traumatic degloving injuries: a prospective study to assess injury patterns, management, and outcomes at a single center in northern India
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Divij Jayant, Atul Parashar, Ramesh Sharma
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J Trauma Inj. 2023;36(4):385-392. Published online November 17, 2023
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DOI: https://doi.org/10.20408/jti.2023.0032
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Abstract
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- Purpose
This study investigated the epidemiology, management, outcomes, and postoperative disabilities of degloving soft tissue injuries (DSTIs) treated at a tertiary care center in northern India.
Methods
A prospective study of patients with DSTIs was conducted over 15 months. The type of degloving injury, the mechanism of injury, and any associated injuries were analyzed using the World Health Organization Disability Assessment Schedule (WHODAS) 2.0 along with the management, outcomes, and disabilities at a 3-month follow-up.
Results
Among 75 patients with DSTIs, the average age was 27.5 years, 80.0% were male, and 76.0% had been injured in traffic accidents. The majority (93.3%) were open degloving injuries. Lower limbs were affected most often (62.7%), followed by upper limbs (32.0%). Fractures were the most commonly associated injuries (72.0%). Most patients required multiple procedures, including secondary debridement (41.3%), split skin grafting (80.0%), flap coverage (12.0%), or vacuum-assisted closure (24.0%), while five patients underwent conservative management for closed degloving injuries. Postoperative complications included surgical site infections (14.7%) and skin necrosis (10.7%). Two patients died due to septic shock and multiple organ dysfunction syndrome. The mean length of hospital stay was 11.5±8.1 days, with injuries affecting the lower limbs and perineum requiring longer hospital stays. The mean WHODAS 2.0 disability score at 3 months was 19. Most patients had mild disabilities. Time away from work depended largely upon the site and severity of the injury. Approximately 75% of patients resumed their previous job or study, 14% changed their job, and 8% stopped working completely due to residual disability.
Conclusions
Closed degloving injuries may be missed in the primary survey, necessitating a high index of suspicion, thorough clinical examination, and protocol-based management. Primary preventive strategies (e.g., road safety protocols, preplacement training, and proper protective equipment in industries) are also needed to reduce the incidence of these injuries.
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Citations
Citations to this article as recorded by
- Lower extremity degloving soft tissue injuries: Patterns, treatment, and short-term Outcome in Sudan: A Sub-Saharan African setting
Ammar Ahmed Hassan, Osama Murtada Ahmed, Talal Mohammed Geregandi, Mohammed Yousof Bakhiet
Orthoplastic Surgery.2024; 17: 1. CrossRef
- Proximally based sural artery flap for the reconstruction of soft tissue defects around the knee and proximal third of the leg in India: a clinical study
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Palukuri Lakshmi, Sreedharala Srinivas, Dharmapuri Madhulika, Sanujit Pawde, Ajo Sebastian, Swathi Sankar, Sandeep Reddy Chintha
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J Trauma Inj. 2023;36(4):369-375. Published online November 23, 2023
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DOI: https://doi.org/10.20408/jti.2023.0042
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- Purpose
The reconstruction of defects around the knee and the proximal third of the leg necessitates thin, pliable skin with a stable and sensate soft tissue cover. This study analyzed the use of a proximally based sural artery flap for the coverage of such defects.
Methods
This prospective clinical interventional study involved 10 patients who had soft tissue defects over the knee and the proximal third of the leg. These patients underwent reconstruction with a proximally based sural artery flap. The study analyzed various factors including age, sex, etiology, location and presentation of the defect, defect dimensions, flap particulars, postoperative complications, and follow-up.
Results
There were 10 cases, all of which involved men aged 20 to 65 years. The most common cause of injury was trauma resulting from road traffic accidents. The majority of defects were found in the proximal third of the leg, particularly on the anterolateral aspect. Defect dimensions varied from 6×3 to 15×13 cm2, and extensive defects as large as 16×14 cm could be covered using this flap. The size of the flaps ranged from 7×4 to 16×14 cm2, and the pedicle length was 10 to 15 cm. In all cases, donor site closure was achieved with split skin grafting. This flap consistently provided a thin, pliable, stable, and durable soft tissue cover over the defect with no functional deficit and minimal donor site morbidity. Complications, including distal flap necrosis and donor site graft loss, were observed in two cases.
Conclusions
The proximally based sural fasciocutaneous flap serves as the primary method for reconstructing medium to large soft tissue defects around the knee and the proximal third of the leg. This technique offers thin, reliable, sensate, and stable soft tissue coverage, and can cover larger defects with minimal complications.
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Citations
Citations to this article as recorded by
- Local or regional flaps in developing country: Experience from Eastern Bhutan
Kinzang Dorji
International Wound Journal.2024;[Epub] CrossRef
Case Report
- An unstable patient with a large sucking chest wound managed with gauze packing for preventing tension and bleeding control before surgery in Korea: a case report
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Chang-Sin Lee, Min-Jeong Cho, Tae-Wook Noh, Nak-Jun Choi, Jun-Min Cho
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J Trauma Inj. 2024;37(2):147-150. Published online February 23, 2024
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DOI: https://doi.org/10.20408/jti.2023.0066
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- This case report describes the management of a 51-year-old female patient who arrived at the emergency room with a stab wound to the upper right chest. Immediate medical interventions were undertaken, including blood transfusions and endotracheal intubation. To prevent tension and control bleeding, gauze packing was applied directly through the large open wound. Further surgical exploration identified a laceration in the lung, necessitating a right upper lobe resection. Postoperatively, the patient’s vital signs stabilized, and she was subsequently discharged without complications. This case highlights the decision-making process in selecting between an emergency department thoracotomy and an operating room thoracotomy for patients with penetrating chest trauma. It also illustrates the role of gauze packing in managing tension and hemorrhage. In summary, gauze packing can be an effective interim measure for stabilizing patients with traumatic injuries, unstable vital signs, and large open chest wounds, particularly when a chest tube is already in place, to prevent tension and facilitate bleeding control prior to surgical intervention.
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Original Article
- Distally based lateral supramalleolar flap for reconstructing distal foot defects in India: a prospective cohort study
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Raja Kiran Kumar Goud, Palukuri Lakshmi, Sanujit Pawde, Madhulika Dharmapuri, Swati Sankar, Sandeep Reddy Chintha
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J Trauma Inj. 2023;36(3):217-223. Published online September 18, 2023
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DOI: https://doi.org/10.20408/jti.2023.0005
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Defects involving the ankle and foot are often the result of road traffic accidents. Many such defects are composite and require a flap for coverage, which is a significant challenge for reconstructive surgeons. Various locoregional options, such as reverse sural artery, reverse peroneal artery, peroneus brevis muscle, perforator-based, and fasciocutaneous flaps, have been used, but each flap type has limitations. In this study, we used the distally based lateral supramalleolar flap to reconstruct distal dorsal defects of the foot. The aim of this study was to analyze the efficacy of the flap in reconstructing distal dorsal defects of the foot. The specific objectives were to study the adequacy, reach, and utility of the lateral supramalleolar flap for distal defects of the dorsum of the foot; to observe various complications encountered with the flap; and to study the functional outcomes of reconstruction.
Methods
The distal dorsal foot defects of 10 patients were reconstructed with distal lateral supramalleolar flaps over a period of 6 months at a tertiary care center, and the results were analyzed.
Results
We were able to effectively cover distal foot defects in all 10 cases. Flap congestion was observed in two cases, and minor graft loss was seen in two cases.
Conclusions
The distally based lateral supramalleolar flap is a good pedicled locoregional flap for the coverage of distal dorsal foot and ankle defects of moderate size, with relatively few complications and little morbidity. It can be used as a lifeboat or even substitute for a free flap.
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Summary
Review Articles
- Renal embolization for trauma: a narrative review
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Peter Lee, Simon Roh
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J Trauma Inj. 2024;37(3):171-181. Published online September 24, 2024
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DOI: https://doi.org/10.20408/jti.2024.0021
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- Renal injuries commonly occur in association with blunt trauma, especially in the setting of motor vehicle accidents. Contrast-enhanced computed tomography is considered the gold-standard imaging modality to assess patients for renal injuries in the setting of blunt and penetrating trauma, and to help classify injuries based on the American Association for the Surgery of Trauma injury scoring scale. The management of renal trauma has evolved in the past several decades, with a notable shift towards a more conservative, nonoperative approach. Advancements in imaging and interventional radiological techniques have enabled diagnostic angiography with angiographic catheter-directed embolization to become a viable option, making it possible to avoid surgical interventions that pose an increased risk of nephrectomy. This review describes the current management of renal trauma, with an emphasis on renal artery embolization techniques.
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Summary
- Biomechanics of stabbing knife attack for trauma surgeons in Korea: a narrative review
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Kun Hwang, Chan Yong Park
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J Trauma Inj. 2024;37(1):1-5. Published online January 15, 2024
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DOI: https://doi.org/10.20408/jti.2023.0057
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- The aim of this paper was to review the biomechanics of knife injuries, including those that occur during stabbing rampages. In knife stab attacks, axial force and energy were found to be 1,885 N and 69 J, respectively. The mean velocity of a stabbing motion has been reported to range from 5 to 10 m/sec, with knife motions occurring between 0.62 and 1.07 seconds. This speed appears to surpass the defensive capabilities of unarmed, ordinarily trained law enforcement officers. Therefore, it is advisable to maintain a minimum distance of more than an arm's length from an individual visibly armed with a knife. In training for knife defense, particularly in preparation for close-quarter knife attacks, this timing should be kept in mind. Self-inflicted stab wounds exhibited a higher proportion of wounds to the neck and abdomen than assault wounds. Injuries from assault wounds presented a higher Injury Severity Score, but more procedures were performed on self-inflicted stab wounds. Wound characteristics are not different between nonsuicidal self-injury and suicidal self-wrist cutting injuries. Consequently, trauma surgeons cannot determine a patient's suicidal intent based solely on the characteristics of the wound. In Korea, percent of usage of lethal weapon is increasing. In violence as well as murders, the most frequently used weapon is knife. In the crimes using knife, 4.8% of victims are killed. Therefore, the provision of prehospital care by an emergency medical technician is crucial.
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Citations
Citations to this article as recorded by
- Experimental investigation on dynamic stab resistance of high-performance multi-layer textile materials
Mulat Alubel Abtew, François Boussu, Irina Cristian, Bekinew Kitaw Dejene
Defence Technology.2025;[Epub] CrossRef
Original Articles
- Comparison of mortality between open and closed pelvic bone fractures in Korea using 1:2 propensity score matching: a single-center retrospective study
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Jaeri Yoo, Donghwan Choi, Byung Hee Kang
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J Trauma Inj. 2024;37(1):6-12. Published online January 3, 2024
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DOI: https://doi.org/10.20408/jti.2023.0063
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Open pelvic bone fractures are relatively rare and are considered more severe than closed fractures. This study aimed to compare the clinical outcomes of open and closed severe pelvic bone fractures.
Methods
Patients with severe pelvic bone fractures (pelvic Abbreviated Injury Scale score, ≥4) admitted at a single level I trauma center between 2016 and 2020 were retrospectively analyzed. Patients aged <16 years and those with incomplete medical records were excluded from the study. The patients were divided into open and closed fracture groups, and their demographics, treatment, and clinical outcomes were compared before and after 1:2 propensity score matching.
Results
Of the 321 patients, 24 were in the open fracture group and 297 were in the closed fracture group. The open fracture group had more infections (37.5% vs. 5.7%, P<0.001) and longer stays in the intensive care unit (median 11 days, interquartile range [IQR] 6–30 days vs. median 5 days, IQR 2–13 days; P=0.005), but mortality did not show a statistically significant difference (20.8% vs. 15.5%, P=0.559) before matching. After 1:2 propensity score matching, the infection rate was significantly higher in the open fracture group (37.5% vs. 6.3%, P=0.002), whereas the length of intensive care unit stay (median 11 days, IQR 6–30 days vs. median 8 days, IQR 4–19 days; P=0.312) and mortality (20.8% vs. 27.1%, P=0.564) were not significantly different.
Conclusions
The open pelvic fracture group had more infections than the closed pelvic fracture group, but mortality was not significantly different. Aggressive treatment of pelvic bone fractures is important regardless of the fracture type, and efforts to reduce infection are important in open pelvic bone fractures.
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Summary
- Thoracolumbar spine fracture patterns, etiologies, and treatment modalities in Jordan
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Ahmad Almigdad, Sattam Alazaydeh, Mohammad Bani Mustafa, Mu'men Alshawish, Anas Al Abdallat
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J Trauma Inj. 2023;36(2):98-104. Published online April 14, 2023
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DOI: https://doi.org/10.20408/jti.2022.0068
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Spine fractures are a significant cause of long-term disability and socioeconomic burden. The incidence of spine fractures tends to increase with age, decreased bone density, and fall risk. In this study, we evaluated thoracolumbar fractures at a tertiary hospital in Jordan regarding their frequency, etiology, patterns, and treatment modalities.
Methods
The clinical and radiological records of 469 patients with thoracolumbar fractures admitted to the Royal Medical Services from July 2018 to August 2022 were evaluated regarding patients’ age, sex, mechanism of injury, fracture level and pattern, and treatment modalities.
Results
The mean age of patients was 51.24±20.22 years, and men represented 52.3%. Compression injuries accounted for 97.2% of thoracolumbar fractures, and the thoracolumbar junction was the most common fracture location. Falling from the ground level was the most common mechanism and accounted for half of the injuries. Associated neurological injuries were identified in 3.8% of patients and were more common in younger patients. Pathological fractures were found in 12.4% and were more prevalent among elderly patients and women.
Conclusions
Traffic accidents and falling from height were the most common causes of spine fractures in patients younger than 40. However, 70% of spine fractures in women were caused by simple falls, reflecting the high prevalence of osteoporosis among women and the elderly. Therefore, traffic and work safety measures, as well as home safety measures and osteoporosis treatment for the elderly, should be recommended to reduce the risk of spine fractures.
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- Validation of chest trauma scoring systems in polytrauma: a retrospective study with 1,038 patients in Korea
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Hongrye Kim, Mou Seop Lee, Su Young Yoon, Jonghee Han, Jin Young Lee, Junepill Seok
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J Trauma Inj. 2024;37(2):114-123. Published online May 9, 2024
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DOI: https://doi.org/10.20408/jti.2023.0087
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PDFSupplementary Material
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Appropriate scoring systems can help classify and treat polytrauma patients. This study aimed to validate chest trauma scoring systems in polytrauma patients.
Methods
Data from 1,038 polytrauma patients were analyzed. The primary outcomes were one or more complications: pneumonia, chest complications requiring surgery, and mortality. The Thoracic Trauma Severity Score (TTSS), Chest Trauma Score, Rib Fracture Score, and RibScore were compared using receiver operating characteristic (ROC) analysis in patients with or without head trauma.
Results
In total, 1,038 patients were divided into two groups: those with complications (822 patients, 79.2%) and those with no complications (216 patients, 20.8%). Sex and body mass index did not significantly differ between the groups. However, age was higher in the complications group (64.1±17.5 years vs. 54.9±17.6 years, P<0.001). The proportion of head trauma patients was higher (58.3% vs. 24.6%, P<0.001) and the Glasgow Coma Scale score was worse (median [interquartile range], 12 [6.5–15] vs. 15 [14–15]; P<0.001) in the complications group. The number of rib fractures, the degree of rib fracture displacement, and the severity of pulmonary contusions were also higher in the complications group. In the area under the ROC curve analysis, the TTSS showed the highest predictive value for the entire group (0.731), head trauma group (0.715), and no head trauma group (0.730), while RibScore had the poorest performance (0.643, 0.622, and 0.622, respectively)
Conclusions
Early injury severity detection and grading are crucial for patients with blunt chest trauma. The chest trauma scoring systems introduced to date, including the TTSS, are not acceptable for clinical use, especially in polytrauma patients with traumatic brain injury. Therefore, further revisions and analyses of chest trauma scoring systems are recommended.
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Citations
Citations to this article as recorded by
- Clinical prediction models for the management of blunt chest trauma in the emergency department: a systematic review
Ceri Battle, Elaine Cole, Kym Carter, Edward Baker
BMC Emergency Medicine.2024;[Epub] CrossRef
Case Reports
- Delayed diagnosis of popliteal artery injury after traumatic knee dislocation in Korea: a case report
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Chung-Eun Lee, In-Seok Jang, Sang-Yoon Song, Jung-Woo Lim, Kun-Tae Kim
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J Trauma Inj. 2023;36(2):142-146. Published online December 6, 2022
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DOI: https://doi.org/10.20408/jti.2022.0064
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- The popliteal artery damage is present to range from 1.6% to 64% of patients with knee dislocation, and it is crucial to evaluate vascular damage even if there are no prominent ischemic changes in the distal area. The injury of the popliteal artery by high-energy forces around the knee caused by a fall or traffic accident is a potentially limb-threatening complication in traumatic knee dislocation. The popliteal artery injury by blunt trauma has a high risk of limb amputation because the initial symptoms can show normal vascular circulation without urgent ischemia or obvious vascular injury signs. Since the collateral branches can delay the symptoms of decisive ischemia or pulseless extremity, the vascular damage is a major cause of limb amputation. In the present study, we describe a rare case of delayed diagnosis of popliteal artery injury after traumatic knee dislocation, requiring urgent limb revascularization surgery. After revascularization of the occluded popliteal artery, graft interposition was performed, and successful restoration was confirmed. This case illustrates that, even if ankle-brachial index >0.9 or equal pedal pulse to the uninjured extremity, serial vascular evaluation is required if there are soft signs such as diminished pulses, neurologic signs, or high-energy damage such as multiple ligament ruptures since delayed diagnosis of artery injury can be the major cause of limb amputation. The clinicians need to regard high-energy trauma such as multiple ligament rupture around the knee as a hard sign, and immediate computed tomography angiography can be helpful for accurate diagnosis and treatment.
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- Conservative treatment of corpus callosum hemorrhage due to a falling coconut in Indonesia: a case report
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Hanan Anwar Rusidi, Ferry Wijanarko
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J Trauma Inj. 2024;37(1):79-82. Published online January 12, 2024
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DOI: https://doi.org/10.20408/jti.2023.0052
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- The potential for traumatic brain injury resulting from falling coconuts is frequently overlooked. These incidents can cause focal lesions in the form of brain hemorrhage. Corpus callosum hemorrhage due to blunt trauma from a falling object is rare and typically associated with poor prognosis. The purpose of this report is to detail a case of corpus callosum hemorrhage caused by a coconut fall and to discuss the conservative management approach employed. We report the case of a 54-year-old woman who was admitted to the hospital with symptoms of unconsciousness, headache, and expressive aphasia after being struck by a falling coconut. Notably, hemorrhage was detected within the body of the corpus callosum, as revealed by imaging findings. The patient received intensive monitoring and treatment in the intensive care unit, including oxygen therapy, saline infusion, an osmotic diuretic, analgesics, and medication to prevent stress ulcers. The patient demonstrated marked clinical improvement while undergoing conservative treatment. Despite the typically unfavorable prognosis of these rare injuries, our patient exhibited meaningful clinical improvement with conservative treatment. Timely diagnosis and appropriate interventions were crucial in managing the patient’s condition. This report emphasizes the importance of considering traumatic brain injury caused by falling coconuts and highlights the need for further research and awareness in this area.
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- Life-threatening nasotracheal tube obstruction by a blood clot: a case report
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Dajeong Lee, Chan Yong Park, Sang Wha Kim
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J Trauma Inj. 2024;37(3):220-223. Published online September 3, 2024
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DOI: https://doi.org/10.20408/jti.2023.0084
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- The nasotracheal tube (NTT) is frequently used in oral and maxillofacial surgery and is generally considered a safe means of protecting the airway while ensuring an adequate surgical field. The most common complication associated with NTT is epistaxis, and only a few cases of foreign body obstruction have been reported. In this case report, the authors aimed to highlight the potential for NTT obstruction following surgery. A 24-year-old female patient, who underwent mandibuloplasty and rhinoplasty at a local clinic, was referred to our hospital patient due to dyspnea and edema on her right mandibular angle. Even with NTT, patient continued to experience mild dyspnea and tachypnea, so a T-piece was applied. However, tachycardia accompanied by a sudden worsening of dyspnea was observed, and bag-valve-mask ventilation was initiated promptly. But oxygen saturation remained unimproved, so an emergency cricothyroidotomy was performed. After 4 hours, the patient’s condition stabilized. Upon examination, the previously inserted NTT was identified, and a blood clot approximately 10 cm long at the NTT tip was discovered, causing lumen obstruction. The obstructions of NTT can lead to serious or life-threatening consequences if left unobserved or ignored. Therefore, when a patient with an NTT complains of dyspnea, clinicians should promptly investigate the possibility of partial NTT obstruction to ensure the airway’s security.
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Review Article
- Endovascular embolization of persistent liver injuries not responding to conservative management: a narrative review
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Simon Roh
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J Trauma Inj. 2023;36(3):165-171. Published online September 15, 2023
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DOI: https://doi.org/10.20408/jti.2023.0040
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- Trauma remains a significant healthcare burden, causing over five million yearly fatalities. Notably, the liver is a frequently injured solid organ in abdominal trauma, especially in patients under 40 years. It becomes even more critical given that uncontrolled hemorrhage linked to liver trauma can have mortality rates ranging from 10% to 50%. Liver injuries, mainly resulting from blunt trauma such as motor vehicle accidents, are traditionally classified using the American Association for the Surgery of Trauma grading scale. However, recent developments have introduced the World Society of Emergency Surgery classification, which considers the patient's physiological status. The diagnostic approach often involves multiphase computed tomography (CT). Still, newer methods like split-bolus single-pass CT and contrast-enhanced ultrasound (CEUS) aim to reduce radiation exposure. Concerning management, nonoperative strategies have emerged as the gold standard, especially for hemodynamically stable patients. Incorporating angiography with embolization has also been beneficial, with success rates reported between 80% and 97%. However, it is essential to identify the specific source of bleeding for effective embolization. Given the severity of liver trauma and its potential complications, innovations in diagnostic and therapeutic approaches have been pivotal. While CT remains a primary diagnostic tool, methods like CEUS offer safer alternatives. Moreover, nonoperative management, especially when combined with angiography and embolization, has demonstrated notable success. Still, the healthcare community must remain vigilant to complications and continuously seek improvements in trauma care.
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