• Journal of Trauma and Injury
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• 제22권1호
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• pp.37-43
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• 2009

Purpose: A missed fracture is a very common occurrence in the Emergency Department (ED) and can have serious results because of delays in treatment, resulting in long-term disability. It is also one of the most common causes leading to medical legal issues. We analyzed the causes of missed fractures by using a bone scan which is known to be an effective tool for diagnosing bony lesions. Methods: We reviewed the medical records of trauma patients who underwent a bone scan after being discharged the ED from September 2006 to March 2008. Cases of missed fractures were identified by using electronic medical records to review each diagnosis. Definition of missed fracture was read after bone scan by radiologist. We decided that there was no fracture if we read 'trauma-related lesion' or 'cannot rule out fracture' on a bone scan read by a radiologist. Enrolled patients were analyzed by age, sex, time until bone scan and Injury Severity Score (ISS). Patients were divided into two groups, alert mentality and not-alert mentality, so there were split between a diagnosis group and a missed fracture group. ISS was also used in determining the severity of the patient's injury upon discharge from the ED. Results: A total of 532 patients were enrolled in this study. Of those, 487 patients were in the diagnosis group, and 45 patients (8.4%) were discovered to have had a fracture. Of the 45 missed fracture patients, 34 patients (6.4%) had one-site fractures, 8 patients (1.5%) had two-site fractures, and 3 patients (0.6%) had three-site fractures. The most commonly missed fracture was multiple rib fractures (18 patients, 30.5%), followed by lumbosacral (LS) spine fractures (10 patients, 16.9%), thoracic spine fractures (8 patients, 13.6%), and clavicle fractures (6 patients, 10.2%). Mean age was $50.12{\pm}18.54$ years in the diagnosis group and $57.38{\pm}16.88$ years in the missed fracture group. For the diagnosis group, the mean ISS was $9.03{\pm}8.26$, but in the missed fracture group it was $17.53{\pm}9.69$. Missed fractures were much more frequent in the not-alert mentality (p<0.01) and in the high (ISS$ ISS{\geq}16$) group (p<0.01). Conclusion: Missed fractures occur most frequent in patients of old age, not-alert mentality, and high ISS. Multiple rib and spine fractures were found to be the most frequent missed fractures, regardless of trauma severity. This study also shows a high possibility of clavicle and scapula fractures in patients with severe trauma.

• Journal of Chest Surgery
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• 제54권5호
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• pp.419-421
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• 2021

Fracture of prosthetic valve leaflets in the absence of traumatic injury is very rare. Leaflet fracture can cause acute pulmonary edema and cardiogenic shock and is potentially life-threatening, requiring emergency surgery. Thus, a leaflet fracture must be diagnosed quickly and accurately. We present the case of a 46-year-old man with CarboMedics prosthetic aortic and mitral valve replacements implanted 24 years previously. The patient presented at our emergency department with abrupt dyspnea and fever. We diagnosed severe mitral valve regurgitation with anterior leaflet fracture. The patient underwent venoarterial extracorporeal membrane oxygenation and delayed mitral valve replacement. The foreign body was removed step by step because the diagnosis was missed. Two pieces of broken leaflets were found in the left common iliac artery and left external iliac artery. The patient was treated successfully and remains asymptomatic 1 year following surgery.

• Journal of Trauma and Injury
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• 제26권3호
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• pp.218-221
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• 2013

A patella sleeve fracture is a type of avulsion fracture in which a small osseous fragment gets, along with a sleeve of periosteum and cartilage, is pulled off from the patella. The avulsed sleeve of cartilage and periosteum is not apparent on plain radiographs, which can result in a missed diagnosis or an underestimate of the extent of injury. An avulsion or sleeve fracture of the patella in a child can occur at the superior or the inferior pole of the patella. However, most reported cases of sleeve fractures involve the inferior patellar pole, with fractures involving the superior patellar pole being very rare. The authors report a case of a sleeve fracture of the superior pole of the patella in an adolescent; the fracture was diagnosed with magnetic resonance imaging (MRI) and was treated with surgery after early diagnosis. The course was uneventful, and the outcome was excellent.

• 대한족부족관절학회지
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• 제21권3호
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• pp.108-112
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• 2017

The midtarsal joint is composed of the talonavicular and calcaneocuboid joints. It is also known as the Chopart joint. Midtarsal joint fracture and dislocation are relatively rare and frequently missed or misdiagnosed. A proper understanding about the anatomy of the midtarsal joint is an essential part in comprehending the mechanism of injury and rationale for treatment. Anatomical reduction of midtarsal joint with correction of the column in length and shape are important; however, it is technically challenging and may require open procedure. Herein, we described a case of initial open reduction and internal fixation for midtarsal joint fracture and dislocation with a brief literature review.

• Journal of Yeungnam Medical Science
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• 제34권1호
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• pp.146-148
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• 2017

Concurrent injury of medial malleolus and deltoid ligament is difficult to occur considering the injury mechanism. When the concurrent injury comes about, the deltoid ligament injury could be missed and it may lead to medial ankle instability. There are few reported cases of the concurrent injury and domestic case of concurrent failure of both structures over the medial side has been reported just once; however, the injury mechanism is different from this case. The authors report a case of medial malleolus fracture with deltoid ligament rupture following pronation injury with a review of necessity of repairing deltoid ligament for ankle stability.

• Journal of Trauma and Injury
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• 제29권4호
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• pp.201-203
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• 2016

Rectal injury is seen in 1-2% of all pelvic fractures, and lower urinary tract injury occurs in up to 7%. These injuries are rare, but if missed, can lead to a severe septic response. Rectal injury may be suspected by the presence of gross blood on digital rectal examination. However, this classic sign is not always present on physical examination. If an Antero-Posterior Compression type pelvic fracture is seen, we should consider the possibility of rectal and lower urinary tract injury. It is important to define the anatomic location of the rectal injury as it relates to the peritoneal reflection. Trauma to the intraperitoneal rectum should be managed as a colonic injury. Extraperitoneal rectal injury should be managed with fecal diversion regardless of primary repair. We present the case of a 46-year-old man who was referred to our hospital following a major trauma to the pelvis in a pedestrian accident.

• 대한족부족관절학회지
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• 제23권4호
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• pp.201-207
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• 2019

An osteochondral fracture is considered to be an injury involving the cartilage and subchondral bone. Acute traumatic osteochondral fractures can be related to joint instability because abnormal joint motion causes shearing and rotatory stress. Acute osteochondral fractures are frequently missed or misdiagnosed as a pure soft tissue injury. Thus, surgeons' proactive attention is highly required as articular cartilage has limited potential for self-repair and these lesions may develop osteoarthritis. In order to minimize the progression of post-traumatic osteoarthritis, it is important to properly identify and treat osteochondral fractures. Yet, little is known about the operative management of acute osteochondral fractures of the talus. We report here on a case of a middle-aged male with acute osteochondral fractures of the bilateral lateral talar dome. We applied different operative methods on each side with regard to fragment size and stability. A favorable clinical outcome was obtained at 18 months follow-up.

• Journal of Trauma and Injury
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• 제28권3호
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• pp.91-97
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• 2015

Purpose: Occult hip fracture is not evident on radiographs and the diagnosis is often missed or delayed. This study was undertaken in order to identify the clinical characteristics and complications of patients with a delayed diagnosis of an occult hip fracture. Methods: We retrospectively reviewed patients with occult hip fracture who had normal findings on initial radiographs, the diagnosis was made on additional studies between August 2006 and February 2012. Patients who were diagnosed as having occult hip fractures at the first visit were categorized as non-delayed group and those who were not diagnosed at the first visit were categorized as delayed group. Results: Non-delayed group included 43 patients (86%). In the remaining 7 patients (delayed group), the diagnosis was delayed by a mean of 9.6 days (range 3~19 days). Patients who were diagnosed with an occult fracture on the initial visit presented later than those with a delayed diagnosis (41/43 .vs. 3/7, p=0.002). Other clinical features were no difference between the two groups. Patients in the delayed diagnosis group were more likely to have fracture displacement (4/7 .vs. 0/43)15patients in non-delayed group (34.9%) needed operative treatment, whereas all delayed patients (100%) needed operative treatment. Conclusion: A delayed diagnosis of occult hip fractures was associated with increased rate of displacement and operation. In patients suspected of having occult hip fractures, additional studies should be recommended.

• 대한정형외과스포츠의학회지
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• 제6권2호
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• pp.122-125
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• 2007

좌골 조면 견열 골절은 초기 청소년기에 슬괵건의 급격한 견인력에 의해 발생하는 급성 손상인 반면, 좌골 조면의 견인 골단염은 과도한 활동과 반복된 미세 외상에 의해 서서히 발생하며 진단시 간과하기 쉽다. 저자들은 태권도 선수로 활동 중인 16세 남자에서 특징적인 방사선 소견을 보이는 간과된 좌골 조면 견열 골절과 반대쪽의 견인 골단염이 동시에 나타난 드문 증례를 경험하여 문헌 고찰과 함께 보고하고자 한다.

• 대한족부족관절학회지
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• 제17권4호
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• pp.243-250
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• 2013

다시 강조하지만 신경관절병증의 수술 목표는 정상발을 만드는 것이 아니라 보조기 착용이 가능하고 발바닥을 이용한 체중 부하 보행이 가능하도록 하는 것이라는 것을 늘 유념하여 치료 계획을 세워야 한다. 따라서 적절한 수술 방법을 선택하기 위해서는 병의 진행 경과와 특성을 이해하여 적절한 술 전 계획을 수립하는 것이 가장 중요할 것이다.