BACKGROUND Ankle fractures are common injuries in the young and elderly populations.To prevent post-traumatic arthritis,an anatomic reconstruction of the ankle structure is mandatory.Open reduction and internal fixati...BACKGROUND Ankle fractures are common injuries in the young and elderly populations.To prevent post-traumatic arthritis,an anatomic reconstruction of the ankle structure is mandatory.Open reduction and internal fixation is the treatment of choice among orthopaedics.Conventional plates allow stability of the fracture if bone quality is present.Locking plates might offer an advantage for the treatment of lateral malleolar fracture in patients with comminution,severe instability,distal fractures,or osteoporotic bone.Our hospital introduced a new locking plate for fracture of the distal fibula.AIM To evaluate locking plates in terms of outcomes and complications in young and elderly patients.METHODS We retrospectively reviewed a total of 67 patients treated for displaced distal fibula fractures.Demographic data,number of comorbidities,use of inter fragmentary screw,complication,time of fracture healing,partial or full weight bearing,and reoperation were recorded for all patients.Clinical outcome was assessed by the American Orthopedic Foot and Ankle Society clinical scoring system.Radiographs were obtained at 4,8,12,16,20,and 24 wk until radiographic union was obtained.RESULTS All patients displayed complete bony union on radiographic assessment,and no patients developed any serious complications.We observed two superficial infections,one delayed wound healing,and two plate intolerances.Significant differences were observed between the two age groups in terms of radiographic healing(11.9 wk in younger patients vs 13.7 wk in older patients;P=0.011)and in the American Orthopedic Foot and Ankle Society score at 6 mo after surgery(88.2 in younger patients vs 86.0 in older patients;P=0.001)and at 12 mo after surgery(92.6 in younger patients vs 90.0 in older patients;P=0.000).CONCLUSION Locking plates provide a stable and rigid fixation in multifragmentary and comminuted fractures or in the presence of poor bone quality.展开更多
BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-y...BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-year-old man who had been experiencing progressive swelling of the left lateral malleolus accompanied by pain for half a year was presented at our hospital.He had never been treated prior to coming to our hospital.Preoperative imaging revealed a 10 cm×6 cm mass located in the body of the distal fibula.Pathological biopsies confirmed it was a giant cell tumor.Preoperative examination revealed he had dilated cardiomyopathy with class 3 cardiac function.The cardiologist and anesthesiologist determined that he could tolerate the operation,but the operation should be as short and minimally invasive as possible.With the patient’s consent,we performed a tibiotalar fusion and followed up with him for 2years,finding no recurrence and a satisfactory recovery.CONCLUSION Tibial talus fusion is an effective method for the treatment of distal fibula tumors.展开更多
BACKGROUND Fibrous dysplasia is a congenital disorder in which normal bone is replaced by fibro-osseous tissue or irregular trabeculae of woven bone intermixed with mature collagenous tissue.A single or multiple bones...BACKGROUND Fibrous dysplasia is a congenital disorder in which normal bone is replaced by fibro-osseous tissue or irregular trabeculae of woven bone intermixed with mature collagenous tissue.A single or multiple bones are affected.This rare bone disorder has three clinical patterns including monostotic,polyostotic,and that associated with McCune-Albright syndrome.Most studies report primary fibrous dysplasia.However,a few cases of recurrent monostotic fibular fibrous dysplasia have been reported.Here,we report a therapeutic strategy for recurrent fibular fibrous dysplasia.CASE SUMMARY A 4-year-old boy was admitted for persistent pain in the left lower limb and abnormal gait over the previous 9 mo.He had no history of present or past illness.Preoperative imaging data showed erosion-like changes with bone expansion of the left middle and lower fibular segment.Tumor tissue in the fibular bone marrow cavity was removed by curettage,and rapid intraoperative pathological examination suggested fibular fibrous dysplasia.An allograft was implanted into the fibular medullary cavity.However,he was readmitted with clinical symptoms including persistent pain,abnormal gait,and local swelling at the age of 6 years.He was diagnosed with recurrent fibular fibrous dysplasia based on the second medical examination.He underwent fibular bone tumor radical resection and longus fibular allograft transplantation combined with fibular bone locking plate and screws.Good host bone to allogenic bone graft fusion was observed by the physician on postoperative regular follow-up.CONCLUSION Radical resection of fibrous dysplasia and longus fibula allograft combined with internal fixation for reconstruction are suitable for the treatment of recurrent monostotic fibular fibrous dysplasia.展开更多
Thumb reconstruction following a traumatic injury challenge depends on the extent of the injury. Ideally, reconstruction should restore thumb length and position and retain thumb stability, mobility, and strength, whi...Thumb reconstruction following a traumatic injury challenge depends on the extent of the injury. Ideally, reconstruction should restore thumb length and position and retain thumb stability, mobility, and strength, while preserving sensation and aesthetics. Achieving these outcomes can be especially challenging in severe cases of soft tissue and bony loss. The authors present a case of a 20-year-old right-hand dominant female involved in a motor vehicle accident who sustained severe crush injuries and burns to her right hand. Her injuries included soft tissue and bony defects extending from the thumb to the distal radius, namely avulsion of the thumb and significant loss of the distal radial and carpal column, resulting in severe wrist instability. We employed a three-segment vascularized osteocutaneous fibula flap to reconstruct the thumb and wrist to restore bony construct, carpal support, and soft tissue coverage. Thumb motion could not be achieved, but this technique offered a sensate, functional post for opposition and the appearance of an anatomic hand. Because of this surgery, the patient was enabled to graduate from college and pursue full-time employment. The authors hope that this report will add to the fund of knowledge and surgeon armamentarium for similar devastating injuries demanding thumb and wrist reconstruction.展开更多
文摘BACKGROUND Ankle fractures are common injuries in the young and elderly populations.To prevent post-traumatic arthritis,an anatomic reconstruction of the ankle structure is mandatory.Open reduction and internal fixation is the treatment of choice among orthopaedics.Conventional plates allow stability of the fracture if bone quality is present.Locking plates might offer an advantage for the treatment of lateral malleolar fracture in patients with comminution,severe instability,distal fractures,or osteoporotic bone.Our hospital introduced a new locking plate for fracture of the distal fibula.AIM To evaluate locking plates in terms of outcomes and complications in young and elderly patients.METHODS We retrospectively reviewed a total of 67 patients treated for displaced distal fibula fractures.Demographic data,number of comorbidities,use of inter fragmentary screw,complication,time of fracture healing,partial or full weight bearing,and reoperation were recorded for all patients.Clinical outcome was assessed by the American Orthopedic Foot and Ankle Society clinical scoring system.Radiographs were obtained at 4,8,12,16,20,and 24 wk until radiographic union was obtained.RESULTS All patients displayed complete bony union on radiographic assessment,and no patients developed any serious complications.We observed two superficial infections,one delayed wound healing,and two plate intolerances.Significant differences were observed between the two age groups in terms of radiographic healing(11.9 wk in younger patients vs 13.7 wk in older patients;P=0.011)and in the American Orthopedic Foot and Ankle Society score at 6 mo after surgery(88.2 in younger patients vs 86.0 in older patients;P=0.001)and at 12 mo after surgery(92.6 in younger patients vs 90.0 in older patients;P=0.000).CONCLUSION Locking plates provide a stable and rigid fixation in multifragmentary and comminuted fractures or in the presence of poor bone quality.
文摘BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-year-old man who had been experiencing progressive swelling of the left lateral malleolus accompanied by pain for half a year was presented at our hospital.He had never been treated prior to coming to our hospital.Preoperative imaging revealed a 10 cm×6 cm mass located in the body of the distal fibula.Pathological biopsies confirmed it was a giant cell tumor.Preoperative examination revealed he had dilated cardiomyopathy with class 3 cardiac function.The cardiologist and anesthesiologist determined that he could tolerate the operation,but the operation should be as short and minimally invasive as possible.With the patient’s consent,we performed a tibiotalar fusion and followed up with him for 2years,finding no recurrence and a satisfactory recovery.CONCLUSION Tibial talus fusion is an effective method for the treatment of distal fibula tumors.
基金The Scientific and Technological Innovation Platform of Huaihua,China,No.2022F2701The Science and Technology Planning Project of Huaihua,China,No.2021R3117.
文摘BACKGROUND Fibrous dysplasia is a congenital disorder in which normal bone is replaced by fibro-osseous tissue or irregular trabeculae of woven bone intermixed with mature collagenous tissue.A single or multiple bones are affected.This rare bone disorder has three clinical patterns including monostotic,polyostotic,and that associated with McCune-Albright syndrome.Most studies report primary fibrous dysplasia.However,a few cases of recurrent monostotic fibular fibrous dysplasia have been reported.Here,we report a therapeutic strategy for recurrent fibular fibrous dysplasia.CASE SUMMARY A 4-year-old boy was admitted for persistent pain in the left lower limb and abnormal gait over the previous 9 mo.He had no history of present or past illness.Preoperative imaging data showed erosion-like changes with bone expansion of the left middle and lower fibular segment.Tumor tissue in the fibular bone marrow cavity was removed by curettage,and rapid intraoperative pathological examination suggested fibular fibrous dysplasia.An allograft was implanted into the fibular medullary cavity.However,he was readmitted with clinical symptoms including persistent pain,abnormal gait,and local swelling at the age of 6 years.He was diagnosed with recurrent fibular fibrous dysplasia based on the second medical examination.He underwent fibular bone tumor radical resection and longus fibular allograft transplantation combined with fibular bone locking plate and screws.Good host bone to allogenic bone graft fusion was observed by the physician on postoperative regular follow-up.CONCLUSION Radical resection of fibrous dysplasia and longus fibula allograft combined with internal fixation for reconstruction are suitable for the treatment of recurrent monostotic fibular fibrous dysplasia.
文摘Thumb reconstruction following a traumatic injury challenge depends on the extent of the injury. Ideally, reconstruction should restore thumb length and position and retain thumb stability, mobility, and strength, while preserving sensation and aesthetics. Achieving these outcomes can be especially challenging in severe cases of soft tissue and bony loss. The authors present a case of a 20-year-old right-hand dominant female involved in a motor vehicle accident who sustained severe crush injuries and burns to her right hand. Her injuries included soft tissue and bony defects extending from the thumb to the distal radius, namely avulsion of the thumb and significant loss of the distal radial and carpal column, resulting in severe wrist instability. We employed a three-segment vascularized osteocutaneous fibula flap to reconstruct the thumb and wrist to restore bony construct, carpal support, and soft tissue coverage. Thumb motion could not be achieved, but this technique offered a sensate, functional post for opposition and the appearance of an anatomic hand. Because of this surgery, the patient was enabled to graduate from college and pursue full-time employment. The authors hope that this report will add to the fund of knowledge and surgeon armamentarium for similar devastating injuries demanding thumb and wrist reconstruction.