PURPOSE To evaluate the postoperative progress and outcomes of bone injured patients with long bone fracture showing callus formation and deformity due to delayed surgical treatment. MATERIALS AND METHODS 10 cases with more than 1 year follow up were chosen from 12 patients with long bone fracture whose surgical treatment was delayed due to brain injury. Exuberant callus formation and deformations were observed. Average delayed period was 6.7 weeks (4~10 weeks). Preoperative callus formation, shortening and angulation were evaluated using plain radiographs. Total operation time and transfusion amount were compared with that from operations done within 2 weeks following accident. Postoperative bone union was checked. RESULTS In all cases, preformed angulation and hypertrophic ossification made reduction difficult and this increased total operation time and transfusion amount but had no statistical importance. In patients with humerus and femur fractures accompanying brain injury, massive hypertrophic ossification was observed both in preoperative period and in postoperative period. Average bone union period was 13.5 weeks in humerus fractures, 17.9 weeks in femur fractures. The bone union period was shorter in subject group but had no statistical importance. CONCLUSION Early surgical treatment is essential to patients with long bone fracture accompanying brain injury but if early surgical treatment can not be done, proper immobilization to fracture site should be done.
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Alterations in Serum Levels of Receptor Activator of Nuclear Factor-κB Ligand and Osteoprotegerin in Patients with Head Injury and Fracture Shin Young Park, Kuen Tak Suh, Chang Hoon Ryu, Seung Hun Woo, Jung Sub Lee, Seong-Gang Kim Journal of the Korean Fracture Society.2008; 21(2): 145. CrossRef
PURPOSE The goal of our study was to evaluate the usefulness of frozen cancellous bone allograft in the treatment of long bone fractures that had bone defect and nonunion. MATERIALS AND METHODS 22 cases of long bone fractures(femur and tibia) with severe comminution or bone defect and nonunion were treated by operation using frozen cancellous bone allograft from March 1998 through May 2000. Thirteen were male and nine were female. The average age was 55 years old (range, 17-76 years) and the mean duration of follow-up was 20.1 months(range, 10-37 months). Eleven cases were femoral fractures, 7 cases of tibial fractures, and 4 cases of nonunion. Allografts were achieved from the patients of femoral neck fracture or osteoarthritis of the hip, and cadaveric donors. The specimens were carefully evaluated based on medical history and laboratory examination about the acute or chronic infection, and bloodtransmitted diseases. The results were evaluated by clinically, such as infection, pain at fracture site, immunological rejection and by radiologically union or resorption of allografts. RESULTS Radiologically, bone union was obtained in 14 cases(63.6%) at 6 months after operation, in all except two cases(90.9%) at 9 months after operation. Clinically, pain at fracture site, infection, and immunologic rejection were not observed. CONCLUSION In the treatment of severe comminuted fracture or nonunion of long bones, cancellous allograft transplantation after strict donor selection and appropriate screening was a good substitution for autograft avoiding of donor site morbidity or limitation in quantity.
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Influence of Process Conditions on the Quality Characteristics of Beef-Bone Broth Byung-Su Kim, Gye-Won Kim, Jae-Yong Shim Food Engineering Progress.2014; 18(1): 15. CrossRef
PURPOSE This study summarizes the satisfactory results obtained using a composite fixation method for the surgical treatment of long bone fractures in elderly patients with osteoporosis. MATERIALS AND METHODS We reviewed 10 cases of long bone fractures, that were treated by composite fixation, involving patients over 60 years of age that presented with radiological osteoporosis. Composite fixation was applied incorporating, traditional plate and screw fixation in conjunction with bone graft, plate or intramedullary bone cement at four cases of humeral shaft fractures, three cases of femur supracondylar fractures, two cases of femur shaft fractures, and one case of tibia shaft fracture. Results were evaluated in methods of ambulation, range of motion, bony union and complications. RESULTS Satisfactory ambulation and range of motion was observed in all cases, which showed bony union without early implant failure. No re-operation were necessary due to nonunion. No medical complication was noted. CONCLUSION The results shows that the composite fixation method provided a stable reduction and a rigid fixation, which facilitated bony union, and allowed elderly patients with osteoporosis an early range of motion and mobility after the surgical treatment of long bone fractures.
Vascular injuries combined with long bone fractures have been infrequent and difficult to manage. Despite of recent advancement in the vacular repalr and fixation of fracutres, it is not easy to save the limb. In order to identify the factor associated with amputation or salvage of the affected limb, a retrospective study of 14 patients whose injured vessels were repaired primarily at the time of bone fixation was perfomed. The ischemic time, the degree of soft tissue or bone injury and the method of treatment were evaluated with relation to the limb salvage, 4(28.6%) of that 14 long bone fractures needed secondary amputation due to a vascular insufficiency. In 3 of 4 fractures, in which vascular repair were delayed over 24 hours, afftected limbs were amputated later. Thus, the ischemnic time was determined as an important factor for limb salvage after the vascular injury associated with the long bone fracture(p<0.05). However, the dogree of the soft tissue of bone injury and the method of treatment were not correlated with the limb salvage.
Nonunion of the long bone is one of the difficult porbloems in orthopaedic surgery.
We studied the effect of the electrical stimulation. From July, 1980 to August, 1988, 30 nonunions of the long bones were treated with the invasive type electrical stimulator.
The range of follow-up period was from 3 months to 7 years(average, 25 months).
The results were as foloowings: 1. The good bony union has occurred in 26 cases(86.7%).
2. The previous infection was in 11 cases and its union rate was 100% 3. The average duration of bone union in over-all cases was 5. months and in previous infeted cases, was 5.5 months.
4. The average duration of bone union in open fracture was 5.5 months and in closed fracture, was 5 months.
5. The invasive electrical stimulation was a good technique to treat the intractable nonunion as the result of long bone fracture.