Inferior dislocation of the hip is the rarest type in hip dislocation. Very few cases have been reported in the anglophonic literature, most of which involved the pediatric age group. Surprisingly, we came across a 30...Inferior dislocation of the hip is the rarest type in hip dislocation. Very few cases have been reported in the anglophonic literature, most of which involved the pediatric age group. Surprisingly, we came across a 30- year-old patient with a bilateral inferior hip dislocation. He had sustained a road traffic accident and the attitude of both hip joints was flexion and abduction. The diagnosis was confirmed by radiographs which revealed the long axis of the femur at an angle of 1 l0 （right） degrees and 100 （left）degrees respectively away from the axis. Closed reduction under sedation was successfully performed. Skin traction for a period of 6 weeks was advised and the follow-up revealed an excellent result. We present the details of this case, the first of its kind along with a review of the literature, discussing the various modes and mechanisms of injury inducing inferior dislocation of the hip.展开更多
Purpose： To investigate the diagnostic value of multi-slice computed tomography （MSCT） for combined thoracoabdominal injury. Methods： A retrospective study was conducted to analyze the clinical data and MSCT image...Purpose： To investigate the diagnostic value of multi-slice computed tomography （MSCT） for combined thoracoabdominal injury. Methods： A retrospective study was conducted to analyze the clinical data and MSCT images of 68 patients who sustained a combined thoracoabdominal injury associated with diaphragm rupture, and 18 patients without diaphragm rupture. All the patients were admitted and treated in the Chongqing Emergency Medical Center （a level I trauma center） between July 2005 and February 2014. There were 71 males and 15 females with a mean age of 39.1 years （range 13-88 years）. Among the 86 patients, 40 patients suffered a penetrating injury, 46 suffered a blunt injury as a result of road traffic accident in 21 cases, fall from a height in 16, and crushing injury in 9. The MSCT images were retrospectively reviewed by two radiologists. The results of CT diagnosis were compared with surgical findings and/or follow-up results. Results： Among the 86 cases, diaphragm discontinuity was found in 29 cases, segmental nonrecognition of the diaphragm in 14, diaphragmatic hernia in 21, collar sign in 14, dependent viscera sign in 18, elevated abdominal organs in 21, bowel wall thickening and/or hematoma in 6, and pneumoperitoneum in 8. CT diagnostic accuracy for diaphragm rupture was 88.4% in the right side and 90.7% in the left side. CT diagnostic accuracy for hemopneumothorax, pulmonary contusion, mediastinal hemorrhage, kidney and adrenal gland injuries was 100%, while for liver, spleen and pancreas injuries was 96.5%, 96.5g, 94.2% respectively. Conclusion： To reach an early diagnosis of combined thoracoabdominal injury, surgeons and radiologists should be familiar with all kinds of images which might show signs of diaphragm rupture, such as diaphragm discontinuity, segmental nonrecognition of the diaphragm, dangling diaphragm sign, diaphragm herniation, collar sign, dependent viscera sign, and elevated abdominal organs.展开更多
Hoffa＇s fracture is an uncommon fracture of the femoral condyle with coronal orientation of the fracture line. The mechanism of injury in pediatric Hoffa＇s fracture is road traffic accident, sports injury, and trivi...Hoffa＇s fracture is an uncommon fracture of the femoral condyle with coronal orientation of the fracture line. The mechanism of injury in pediatric Hoffa＇s fracture is road traffic accident, sports injury, and trivial injury. Clinical examination and proper imaging is important for diagnosis of pediatric Hoffa＇s fracture because of high chances of missing these injuries which can lead to nonunion and malunion at the fracture site. Open reduction and anatomical reduction of intraarticular fragment is the gold standard treatment of these fractures. We present a rare case of Hoffa＇s fracture in a 16-year-old girl with asso- ciated ipsilateral fibular fracture.展开更多
文摘Inferior dislocation of the hip is the rarest type in hip dislocation. Very few cases have been reported in the anglophonic literature, most of which involved the pediatric age group. Surprisingly, we came across a 30- year-old patient with a bilateral inferior hip dislocation. He had sustained a road traffic accident and the attitude of both hip joints was flexion and abduction. The diagnosis was confirmed by radiographs which revealed the long axis of the femur at an angle of 1 l0 （right） degrees and 100 （left）degrees respectively away from the axis. Closed reduction under sedation was successfully performed. Skin traction for a period of 6 weeks was advised and the follow-up revealed an excellent result. We present the details of this case, the first of its kind along with a review of the literature, discussing the various modes and mechanisms of injury inducing inferior dislocation of the hip.
基金This work was financially supported by the Nature Science Foundation of Chongqing Municipality （Grant No. 2012jjB10021） and the Medical Science Research Foundation of Chongqing Health Bureau （Grant No. 2010-1-52）.
文摘Purpose： To investigate the diagnostic value of multi-slice computed tomography （MSCT） for combined thoracoabdominal injury. Methods： A retrospective study was conducted to analyze the clinical data and MSCT images of 68 patients who sustained a combined thoracoabdominal injury associated with diaphragm rupture, and 18 patients without diaphragm rupture. All the patients were admitted and treated in the Chongqing Emergency Medical Center （a level I trauma center） between July 2005 and February 2014. There were 71 males and 15 females with a mean age of 39.1 years （range 13-88 years）. Among the 86 patients, 40 patients suffered a penetrating injury, 46 suffered a blunt injury as a result of road traffic accident in 21 cases, fall from a height in 16, and crushing injury in 9. The MSCT images were retrospectively reviewed by two radiologists. The results of CT diagnosis were compared with surgical findings and/or follow-up results. Results： Among the 86 cases, diaphragm discontinuity was found in 29 cases, segmental nonrecognition of the diaphragm in 14, diaphragmatic hernia in 21, collar sign in 14, dependent viscera sign in 18, elevated abdominal organs in 21, bowel wall thickening and/or hematoma in 6, and pneumoperitoneum in 8. CT diagnostic accuracy for diaphragm rupture was 88.4% in the right side and 90.7% in the left side. CT diagnostic accuracy for hemopneumothorax, pulmonary contusion, mediastinal hemorrhage, kidney and adrenal gland injuries was 100%, while for liver, spleen and pancreas injuries was 96.5%, 96.5g, 94.2% respectively. Conclusion： To reach an early diagnosis of combined thoracoabdominal injury, surgeons and radiologists should be familiar with all kinds of images which might show signs of diaphragm rupture, such as diaphragm discontinuity, segmental nonrecognition of the diaphragm, dangling diaphragm sign, diaphragm herniation, collar sign, dependent viscera sign, and elevated abdominal organs.
文摘Hoffa＇s fracture is an uncommon fracture of the femoral condyle with coronal orientation of the fracture line. The mechanism of injury in pediatric Hoffa＇s fracture is road traffic accident, sports injury, and trivial injury. Clinical examination and proper imaging is important for diagnosis of pediatric Hoffa＇s fracture because of high chances of missing these injuries which can lead to nonunion and malunion at the fracture site. Open reduction and anatomical reduction of intraarticular fragment is the gold standard treatment of these fractures. We present a rare case of Hoffa＇s fracture in a 16-year-old girl with asso- ciated ipsilateral fibular fracture.
