1.Conservative management of femoral shaft fractures
Papua New Guinea medical journal 1996;39(2):143-151
2.Bilateral segmental pelvic and femoral fractures in a young female: A rare case report.
Raju VAISHYA ; Amit-Kumar AGARWAL ; Nishint GUPTA ; Vipul VIJAY
Chinese Journal of Traumatology 2016;19(5):286-289
The management of multiple complicated injured patients remains a great challenge despite advance- ments in modern medical care. We present a rare case of bilateral unstable pelvic fractures associated with bilateral segmental femoral shaft fractures.We have proposed a mechanism of such complex injury pattern and discussed the plan of management. We believe that a timely and aggressive surgical intervention to fix all the major fractures soon after medically stabilizing the patient helped our patient to overcome these serious and lethal injuries. It is necessary to establish an optimal protocol for management of such complex fractures by conducting prospective and multicentric studies in the future.
Adult
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Female
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Femoral Fractures
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diagnostic imaging
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surgery
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Humans
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Pelvic Bones
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diagnostic imaging
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injuries
3.Twenty-seven-year nonunion of a Hoffa fracture in a 46-year-old patient.
Yi-Rui JIANG ; Zhen-Yu WANG ; D-B ZHANG ; Gui-Shan GU
Chinese Journal of Traumatology 2015;18(1):54-58
A Hoffa fracture is an uncommon clinical entity typically seen in adults after high-energy trauma. Nonunion of a Hoffa fracture appears to be even more uncommon. To our knowledge, only three cases of nonunion of a Hoffa fracture have been documented in the literature to date, including two children and one adult. This article presents a case of an adult who had nonunion of a Hoffa fracture for 27 years and was treated by open reduction and internal fixation, and the varus deformity corrected with xenogenous bone graft. An excellent result has been achieved to date. This unusual case reminds us that we cannot neglect the possibility of nonunion of a cancellous bone fracture, especially the Hoffa fractures of the medial femoral condyle if they are treated nonoperatively. It also demonstrates that internal fixation with bone graft is effective, even for the 27-year Hoffa fracture.
Bone Transplantation
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Femoral Fractures
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diagnostic imaging
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surgery
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Fracture Fixation, Internal
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Fractures, Ununited
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diagnostic imaging
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surgery
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Humans
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Male
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Middle Aged
4.Computer-assisted navigation systems for insertion of cannulated screws in femoral neck fractures: a comparison of bi-planar robot navigation with optoelectronic navigation in a Synbone hip model trial.
Jun-qiang WANG ; Chun-peng ZHAO ; Yong-gang SU ; Li ZHOU ; Lei HU ; Tian-miao WANG ; Man-yi WANG
Chinese Medical Journal 2011;124(23):3906-3911
BACKGROUNDComputer-assisted procedures have recently been introduced for navigated femoral neck screw placement. Currently there is little information available regarding accuracy and efficiency of the different navigated procedures. The aim of this study was to compare two fluoroscopic navigation tracking technologies, a novel bi-planar robot navigation and standardized optoelectronic navigation, versus standard freehand fluoroscopic insertion in a Synbone hip model.
METHODSEighteen fixed Synbone hip models were divided into 3 groups. C-arm navigated cannulated screws (AO-ASIF, diameter 7.3 mm) were inserted using freehand targeting (control group). A novel bi-planar robot system (TINAV, GD2000) and an optoelectronic system (Stryker OTS Navigation System) were used for the navigated procedures (robot group and optoelectronic group). Accuracy was measured using radiographic evaluation including the measurement of screw parallelism and decentralization, and joint penetration. To evaluate the efficiency, the number of guidewire passes, operative time and fluoroscopic images taken were noted.
RESULTSThe two computer-assisted systems provided significantly improved accuracy compared to the freehand technique. Each of the parameters, including guidewire passes and number of fluoroscopy images, was significantly lower when using the computer-assisted systems than for freehand-unguided insertion (P <0.05), but operative time was significantly shorter when using freehand-unguided insertion than for the computer-assisted systems (P <0.05). Accuracy, operative time and number of fluoroscopy images taken were similar among the two navigated groups (P >0.05), but guidewire passes in the robot group were significantly less than in the optoelectronic group (P <0.05).
CONCLUSIONSBoth bi-planar robot navigation and optoelectronic navigation were similarly accurate and have the potential to improve accuracy and reduce radiation for freehand fluoroscopic targeting for insertion of cannulated screws in femoral neck fractures. Guidewire passes in the robot group were significantly less than in the optoelectronic group. However, both navigated procedures were associated with time-consuming registration and high rates of failed matching procedures.
Bone Screws ; Femoral Neck Fractures ; surgery ; Hip ; diagnostic imaging ; surgery ; Humans ; Radiography ; Surgery, Computer-Assisted ; methods
5.Management of neglected femoral neck fracture in above knee amputated limb: A case report.
Umesh MEENA ; Ramesh MEENA ; Balaji S ; Sahil GABA
Chinese Journal of Traumatology 2015;18(6):370-372
The treatment of an above knee amputee who has sustained a fracture of the femoral neck is a chal- lenging situation for both the orthopedic surgeon and the rehabilitation team. These fractures may be managed acutely either by reduction and internal fixation or by endoprosthetic replacement based on the same criteria as in any other patient with otherwise intact limbs.We present a neglected case treated successfully with valgus osteotomy. We conclude that these fractures should be treated with the same urgency and expertise as similar fractures in non-amputees as long-term survival and good quality of life can be expected.
Adult
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Amputation
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Femoral Neck Fractures
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diagnostic imaging
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surgery
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Fracture Fixation, Internal
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methods
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Humans
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Leg
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surgery
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Male
7.Four pins assisted reduction of complex segmental femoral fractures: a technique for closed reduction.
Zhan-le ZHENG ; Xian YU ; Guo-qiang XU ; Wei CHEN ; Ying-ze ZHANG ; Zhen-qing JIAO
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(6):912-916
Complex segmental femoral fractures are usually not amenable to closed reduction. The purpose of this study was to evaluate a series of patients who had undergone four pins assisted reduction and intramedullary nail fixation to determine the therapeutic effect of this closed reduction technique. Between December 2010 and January 2013, 15 consecutive patients with segmental femoral fractures were treated with four pins assisted reduction at our hospital. The patient was placed in a supine position on a radiolucent fracture table and a gentle traction was attempted on the limb. Usually, the proximal fracture segment exhibited the typical deformity of flexion, external rotation, and abduction, the middle segment exhibited adduction and distal fracture segment exhibited flexion. Four Schanz pins were placed percutaneously to fix one cortex and did not penetrate into the medullary cavity, and the "T" sharp handles were fixed on the Schanz pins. The fragments were then reduced by reversing the deforming forces for segmental fractures by two assistants. And then, the reduction could be easily achieved and intramedullary nail fixation was performed. Radiographs were evaluated for the quality of the reduction and fracture union. Closed reduction was achieved in all patients using the four pins technology. All 15 fractures united uneventfully. No patient had a rotational malunion or limb length discrepancy at the time of the last follow-up. Thirteen of the fifteen (86.7%) patients had anatomic reduction and two of them (13.3%) had minor varus alignment of 3° and 5°. Knee stiffness was observed in 2 patients and no implant failure was observed. Surgical treatment of complex segmental femoral fractures with four pins assisted reduction and intramedullary nail fixation techniques can result in excellent reductions and a high union rate.
Adult
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Bone Nails
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Femoral Fractures
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diagnostic imaging
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surgery
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Humans
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Male
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Middle Aged
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Radiography
8.Malunion in displaced intracapsular fracture of femoral neck: A rare case.
Nikhil VERMA ; M P SINGH ; Rehan Ul HAQ ; Aditya N AGGARWAL ; Anuj JAIN
Chinese Journal of Traumatology 2015;18(5):307-310
Intracapsular fracture of femoral neck is treated by anatomical reduction (preferably closed) and cannulated cancellous lag screw fixation. Malunion of these fractures have been described in the coronal plane (coxa valga or coxa vara). We reported a case of young adult patient with displaced intracapsular fracture of femoral neck that had malunited in sagittal plane with callus formation with excellent functional outcome. The radiographs revealed intracapsular fracture of femoral neck right side (Garden type 4 and Pauwel type 3). The patient was operated and closed reduction and internal fixation with three cannulated cancellous screws was performed. The postoperative radiograph revealed a loss of reduction in the lateral view. Due to this technical error, the patient was counselled for revision fixation for which he refused. At 9 months we observed union of the fracture in the displaced position by callus formation. Harris hip score at 2 years was 96 that indicate excellent functional outcome and the radiographs did not reveal any evidence of avascular necrosis of femoral head. We advised revision surgery to our patient as he had increased chances of implant failure and nonunion. However he refused the revision surgery and was continued with the suboptimal reduction. However, the fracture united and that too with callus formation, which is not a described phenomenon in neck of femur fracture.
Adult
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Bone Screws
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Femoral Neck Fractures
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diagnostic imaging
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physiopathology
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surgery
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Fracture Fixation, Internal
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Humans
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Male
9.Diagnosis and treatment of the femoral shaft fractures combined with ipsilateral occult femoral neck fractures.
Xin-bao WU ; Lin SUN ; Man-yi WANG ; Xie-yuan JIANG ; Yong WU
Chinese Journal of Surgery 2006;44(8):535-537
OBJECTIVETo improve the ability of recognizing, diagnosing and treatment for the femoral shaft fractures combined with ipsilateral occult femoral neck fractures, and reduce the rate of loss-diagnosis.
METHODSBy retrospective study of 50 patients who sustained ipsilateral femoral shaft and neck fractures from March 1998 to October 2003, 9 cases were femoral shaft fractures combined ipsilateral femoral neck fractures. The neck fractures were diagnosed separately before, during and after operation. Among the 9 cases, 5 cases treated with reconstructive intramedullary nail to fix both shaft and neck fractures; 3 cases were treated with retrograted intramedullary nail to fix shaft fractures and with canulated screws to fix neck fractures; another one was sustained two operations, after the fixation of shaft by intramedullary nail, the neck fracture was found, the neck fracture was fixed with canulated screws anterior and posterior of the nail.
RESULTSNine cases were followed up for average 20 months. All femoral shaft fractures were united during 6 months; and all neck fractures were united during 3 months.
CONCLUSIONSFemoral shaft fractures combined with ipsilateral occult femoral neck fractures have a high rate of loss-diagnosis during the early stage after injure, the orthopaedic surgeons should consider the femoral neck fracture by analyzing the mechanism of high energy injury patient with femoral shaft fracture. The occult femoral neck fractures can be diagnosed by CT scan before operation. During and after the operation of fixing the femoral shaft fractures, the femoral neck should be observed intensively to identify the exist of fractures.
Adult ; Femoral Fractures ; complications ; diagnostic imaging ; surgery ; Femoral Neck Fractures ; complications ; diagnostic imaging ; surgery ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; methods ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tomography, X-Ray Computed
10.Surgical treatment of Hoffa fractures.
Wei-Song FANG ; Yin-Can ZHANG ; Gao-Cai SHI ; Huan-Xing LU ; Cai-Jun LOU ; Jian-Ming ZHOU ; Jia-Feng YU
China Journal of Orthopaedics and Traumatology 2008;21(1):63-63
Adolescent
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Adult
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Aged
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Female
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Femoral Fractures
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diagnostic imaging
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surgery
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Fracture Fixation, Internal
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methods
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Humans
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Male
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Middle Aged
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Radiography