PURPOSE We measured the BMD of elderly patients with osteoporotic hip fracture in order to understand the relationship between BMD of each sites and hip fracture occurrence or the types, and also to suggest a reference point for starting an osteoporosis treatment program. MATERIALS AND METHODS From July 2007 to February 2010, we investigated total 147 elderly osteoporotic hip fracture patients over 65 years. For control group, 80 patients who were over 65-year-old and did not have any fracture were selected. BMD was compared at each site between each groups statistically. RESULTS In the comparison of femur intertrochanter and neck fracture groups, BMD of femur neck and trochanter areas and L2, L3 areas were significantly less in intertrochanteric fracture group. In the analysis according to the classification of intertrochanteric fracture, BMD of intertrochanter and Ward's triangle area were significantly less in unstable fracture group than stable one. Each of the fracture threshold of intertrochanteric and neck fracture group was -1.10 and -1.36 of the T-score in proximal femur, and -1.40 and -1.40 of the T-score in lumbar vertebrae. CONCLUSION To examine the BMD of both proximal femur and lumbar vertebrae areas is helpful to predict the hip fracture occurrence and the type of hip fracture. And for the prevention of hip fracture in elderly patients over 65 years, we propose that the aggressive treatment of osteoporosis should be started to prevent fracture for patients with a T-score less than -1.40.
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Risk factors affecting hip fracture patterns in an elderly Korean patient population Sug Hun Che, Myung-Rae Cho, Patrick Michael Quinn, Suk-Kyoon Song Medicine.2023; 102(33): e34573. CrossRef
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PURPOSE To assess the relationship between the type of hip fracture-dislocation and nerve injury, the relationship between the treatment of hip fracture-dislocation and nerve recovery and the effectiveness of electromyography(EMG)-nerve conduction study(NCV) for the diagnosis of nerve injury and clinical result. MATERIALS AND METHODS We reviewed 8 cases associated with nerve injury of 52 cases which were diagnosed and treated for hip fracture-dislocation from March 1993 to December 1999 with an average follow up period 18.1 months. Mean age was 36.1 years. We assessed the diagnosis of nerve injury through physical exam at emergency room and follow up EMG-NCV. The clinical results of nerve recovery were evaluated according to the Clawson-Seddon classification. RESULT The cause of injury was motor vehicle accident in all cases. The outcome of the nerve injury was analyzed as 4 complete recovery, 3 partial recovery, 1 no recovery for 31 months follow up. The clinical result was analyzed as 7 satisfactory and 1 unsatisfactory. The latter was complete sciatic nerve injury, seemed to be recovered at follow up EMG-NCV but unsatisfactory for clinical result. CONCLUSION The nerve injury of the posterior hip fracture-dislocation was not rare and the rate of nerve injury was relatively good. The limitation as a clinical outcome was revealed in the EMG-NCV because one case which seemed to be recovered at follow up EMG-NCV was unsatisfactory for clinical result. In future, we think to require non-invasive, more reliable method for the diagnosis and follow up of the nerve injury and the study of the factor, can improve the nerve recovery.
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Traumatic Bilateral Anterior Hip Dislocation: A Case Report Sung-Taek Jung, Hyun-Jong Kim, Myung-Sun Kim, Young-Jin Kim, Sang-Kwan Cho Journal of the Korean Fracture Society.2008; 21(1): 62. CrossRef
PURPOSE : The goal of this study is to decrease the chance of the lower limb loss resulting from the delayed diagnosis of arterial thrombosis after first operation in a patient of the closed fractures around the knee by early diagnosis and proper management via studying several prognostic factors. MATERIALS AND METHODS : We have reviewed 8 cases of delayed diagnosed arterial thrombosis patient who was follow up for 1 year or more March 1987 to February 1997, retrospectively. We have followed ip the clinical results. RESULTS : The amputation rate was 50%(4/8), and among associated injuries, tibial or peroneal nerve palsy was combined in 75%(6/8). The time interval from initial trauma to diagnosis was significantly different between amputation group(77hours) and non amputation group(34.25hours). Better results were obtained in cases who had early diagnosis and treated with end to end anastomosis than vein graft. CONCLUSION : It is very important that the vascular status should be assessed not only at the first examination but also repeatedly over the ensuing hours and days with caution, even though there was absence of ischemic sign.
We have reviewed 40 patients of acute acromioclavicular dislocation all treated by several operative procedure from January 1990 to July 1996. After about 12 months follow up period, we analyzed the relationship between the type of operation and the clinical results. Several operative mothods were demonstrated till now, but 4 techniques or their combinations are commonly used. Those are fixation of acromioclavicular joint, fixation of coracoclavicular ligament, resection of distal end of clavicle and dynamic muscle transfer. Modified Phemister technique, modified phemister technique with coracoclavicular fixation and modified Bosworth technique were used with or without repairment of coracoclavicular ligament at our hospital.
Modified Phemister technique showed less good results than those of other techniques especially when repair of the coracoclavicular ligamentwas not made, and the repair of the coracoclavicular ligaments or fixation of the coracoclavicular joint is an important factor affecting the final results.
The diaphyseal fractures of radius and ulnar have many problems like nonunion, malunion and functional disturbance with conservative treatment. Therefore, open anatomical reduction and rigid internal fixation have been widely used. The plate fixation has been employed in most both forearm bone fractures and the intramedullary pinning usually used in cases of the open fractures, comminuted types, multiple fractures or poor general conditions. Seventeen patients were treated with semitubular plate and eighteen cases by the closed or open reduction and intramedullary fixation with Rush pin(the operation methods were decised alternatively) were followed up more than one year at Soonchunhyang Gumi Hospital from June 1988 to Nov. 1992 and the results were compared and analyzed clinically.
1. Those two groups were demographically similar.
2. The operation time was 65 minites in Rush pin group, 85.6 minutes in plate group and the blood loss was 37.1cc in Rush pin group,85.3cc in plate group.
3. The immobilization period and the radiologic bone union time did not differentiate two groups significantly.
4. In plated group, one nonunion and one radius refracture after union(plate removed state) were occurred.
5. Between the two operatio methods selected alternatively, immobilization period, radiologic bone union and functional results were not different significantly, but the Rush pinning method was preferred due to simple operation technique, small operation scars, short operation time, a little blood ioss, a few complications.
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Comparison of Locking versus Dynamic Compression Plates for Treatment of Diaphyseal Forearm Fracture Yong Chan Lee, Hong Je Kang Journal of the Korean Society for Surgery of the Hand.2015; 20(4): 168. CrossRef
Pediatric Forearm Bone Fractures Treated with Flexible Intramedullary Nail Suk Kyu Choo, Jin Hwan Kim, Hyung Keun Oh, Dong Hyun Kim Journal of the Korean Fracture Society.2007; 20(2): 190. CrossRef
Many different systems of classification have been used for fractures of the distal part of the femur, but no one system was so perfect as to describe all the types and to ease the fracture treatment.
Supracondylar-intercondylar fractures of the femurs should be treated separately from other fractures of the distal part of the femurs becasue of their intricate fracture shape involiving the joint surface and associated injuries about the knees.
Authors have experienced two cases of unusual supracondylar-intercondylar fracture. It put another complexion on the classification and treatment.
Therefore it was tentatively named as 5-part fracture of the distal femur, which is not described in any other classification ever proposed.