Objective: To investigate the effect of allogeneic bone nail on articular fractures.Methods: Ninety-one patients with cancellous bone fracture involved in various joints were fixed with the bone nail or the bone screw...Objective: To investigate the effect of allogeneic bone nail on articular fractures.Methods: Ninety-one patients with cancellous bone fracture involved in various joints were fixed with the bone nail or the bone screw. No immunosuppressive agent was used in this series. The average period of follow-up was 18 months.Results: All patients except one healed without displacement and the healing time was within 1-3 months. Joint function was partially limited in 6 patients and others were functioning well. Conclusions: Allogeneic bone nail possesses a good biological compatibility and intensity, thus provides a rigid fixation. Being completely absorbed and ossificated, thus obviating the need for secondary operation, is a suitable internal fixation material for the treatment of articular fractures.展开更多
Introduction: Pseudarthrosis (PSA) of the diaphysis of long bones still remains a current problem, despite improvements in the treatment of these fractures. Our study aims to study the epidemiological and therapeutic ...Introduction: Pseudarthrosis (PSA) of the diaphysis of long bones still remains a current problem, despite improvements in the treatment of these fractures. Our study aims to study the epidemiological and therapeutic aspects of PSA of the diaphysis of long bones. Method: This retrospective work concerns 30 cases of non-union of the diaphysis of long bones treated in the orthopedic and trauma surgery department at Donka National Hospital, during a period of 18 months from January 1, 2019 to June 30, 2020. Results: We recruited 30 patients, 80% of whom were male, with an average age of 39.9 years. Public road accidents (AVP) represented the main cause of fractures of the diaphysis of long bones 87%, they were open in 25 cases or 83%. The fractures were located in the middle 1/3 of the diaphysis of the long bones in 50% of cases. Treatment of initial fractures was traditional in 21 cases, orthopedic in 2 cases and surgical in 7 cases. It was aseptic nonunion in 28 cases (93%) and septic nonunion in 2 cases. They were hypertrophic in 7 cases, slightly hypertrophic in 5 cases, oligotrophic in 11 cases, atrophic in 6 cases and with bone defect in 1 case. The treatment was based on osteosynthesis including 16 cases of screwed “PV” plate: 7 cases of centromedullary “ECM” nailing, 2 cases of external fixator, 1 case of broaching and 4 cases of Plastering. The results according to ASAMI criteria on an anatomical level were excellent in 19 cases, good in 3 cases and poor in 3 cases, with a union rate of 76%. And 5 patients undergoing consolidation. Conclusion: Based on the literature data and the experience of our department, the true treatment of PSA requires correct management of the initial fracture without forgetting the interest in preventing AVP which appears to be an element essential, making it possible to reduce the incidence of fractures of the diaphysis.展开更多
Objective： To evaluate the clinical and functional outcomes of modular endoprosthetic replacement （EPR） compared to proximal femur intramedullary nailing （IMN） for the treatment of proximal femur metastases. Meth...Objective： To evaluate the clinical and functional outcomes of modular endoprosthetic replacement （EPR） compared to proximal femur intramedullary nailing （IMN） for the treatment of proximal femur metastases. Methods： We retrospectively studied the records of patients with proximal femur metastatic lesions treated with surgical stabilization between January 2007 and December 2014 in terms of operation time, blood loss, postoperative score, soreness, Karnofsky performance score （KPS） and survival time. Results： There were 34 patients treated with surgical stabilization. The mean follow-up period was 12.1~8.6 months （range： 10-47 months）. Thirteen were treated with EPR and 21 were stabilized with IMN （20 males, 14 females; mean age： 68.7 years）. The median survival time was 11.0 months for both groups （P=0.147）. The operation time, blood loss and Harris score of IMN group were lower than those of EPR group （P=0.001, P=0.001, P=0.002, respectively）. Conclusions： Both EPR and IMN for treating proximal femur metastasis achieved effective clinical outcomes. Therefore, the suitable surgical methods depended on the general conditions and medical requirements of patients, as well as the technical advantages of the doctor.展开更多
文摘Objective: To investigate the effect of allogeneic bone nail on articular fractures.Methods: Ninety-one patients with cancellous bone fracture involved in various joints were fixed with the bone nail or the bone screw. No immunosuppressive agent was used in this series. The average period of follow-up was 18 months.Results: All patients except one healed without displacement and the healing time was within 1-3 months. Joint function was partially limited in 6 patients and others were functioning well. Conclusions: Allogeneic bone nail possesses a good biological compatibility and intensity, thus provides a rigid fixation. Being completely absorbed and ossificated, thus obviating the need for secondary operation, is a suitable internal fixation material for the treatment of articular fractures.
文摘Introduction: Pseudarthrosis (PSA) of the diaphysis of long bones still remains a current problem, despite improvements in the treatment of these fractures. Our study aims to study the epidemiological and therapeutic aspects of PSA of the diaphysis of long bones. Method: This retrospective work concerns 30 cases of non-union of the diaphysis of long bones treated in the orthopedic and trauma surgery department at Donka National Hospital, during a period of 18 months from January 1, 2019 to June 30, 2020. Results: We recruited 30 patients, 80% of whom were male, with an average age of 39.9 years. Public road accidents (AVP) represented the main cause of fractures of the diaphysis of long bones 87%, they were open in 25 cases or 83%. The fractures were located in the middle 1/3 of the diaphysis of the long bones in 50% of cases. Treatment of initial fractures was traditional in 21 cases, orthopedic in 2 cases and surgical in 7 cases. It was aseptic nonunion in 28 cases (93%) and septic nonunion in 2 cases. They were hypertrophic in 7 cases, slightly hypertrophic in 5 cases, oligotrophic in 11 cases, atrophic in 6 cases and with bone defect in 1 case. The treatment was based on osteosynthesis including 16 cases of screwed “PV” plate: 7 cases of centromedullary “ECM” nailing, 2 cases of external fixator, 1 case of broaching and 4 cases of Plastering. The results according to ASAMI criteria on an anatomical level were excellent in 19 cases, good in 3 cases and poor in 3 cases, with a union rate of 76%. And 5 patients undergoing consolidation. Conclusion: Based on the literature data and the experience of our department, the true treatment of PSA requires correct management of the initial fracture without forgetting the interest in preventing AVP which appears to be an element essential, making it possible to reduce the incidence of fractures of the diaphysis.
文摘Objective： To evaluate the clinical and functional outcomes of modular endoprosthetic replacement （EPR） compared to proximal femur intramedullary nailing （IMN） for the treatment of proximal femur metastases. Methods： We retrospectively studied the records of patients with proximal femur metastatic lesions treated with surgical stabilization between January 2007 and December 2014 in terms of operation time, blood loss, postoperative score, soreness, Karnofsky performance score （KPS） and survival time. Results： There were 34 patients treated with surgical stabilization. The mean follow-up period was 12.1~8.6 months （range： 10-47 months）. Thirteen were treated with EPR and 21 were stabilized with IMN （20 males, 14 females; mean age： 68.7 years）. The median survival time was 11.0 months for both groups （P=0.147）. The operation time, blood loss and Harris score of IMN group were lower than those of EPR group （P=0.001, P=0.001, P=0.002, respectively）. Conclusions： Both EPR and IMN for treating proximal femur metastasis achieved effective clinical outcomes. Therefore, the suitable surgical methods depended on the general conditions and medical requirements of patients, as well as the technical advantages of the doctor.
