نتایج جستجو برای: fixator
تعداد نتایج: 1632 فیلتر نتایج به سال:
OBJECTIVES Intra-condylar humeral fracture with supracondylar comminution in cats is rare, and the stabilisation for such fractures is challenging. The purpose of our study was to describe the use of a hybrid external skeletal fixator, and to report the complications and outcomes of this surgical technique. METHODS A retrospective review was performed of clinical, radiographic and surgical re...
The present study aims to assess the incidence of complications related to bone lengthening procedures and to identify factors that may predict these complications. We retrospectively studied 51 lengthening procedures in 39 patients (mean age 13 years) from 2001 to 2015. A circular external fixator was used in 37 procedures and a monolateral fixator in 14 procedures. Duration of distraction, fi...
INTRODUCTION When the Ilizarov external fixator is used for fracture reduction and deformity correction, the planning for correction of 3-D multiple deformities is difficult due to the lack of information on required joint rotations and translations in order to correct the deformities [1]. In addition, if the rotational axis is not placed exactly with respect to axis of the deformity, the rotat...
Bone-FixES is an expert system currently under development to aid student and clinical practitioner decision making for construction of external skeletal fixation devices. External skeletal fixation devices (also called fixators) are used to secure broken bone segments during the healing process. For teaching, Bone-FixES will be used to provide feedback to students given a clinical scenario and...
BACKGROUND The purpose of this study is to present and validate a hinge-fixator technique for the treatment of open tibial fractures, which has advantages in application and the follow up period. METHODS The technique was used in open tibia fractures of 14 adult patients. Using this method, initial anatomic reduction was achieved and temporary stability was obtained on the hinge-fixator after...
OBJECTIVE A new endovascular tool, the Liungman Guidewire Fixator, has been developed to simplify endovascular treatment in complex aortic aneurysms. The device has been extensively tested in bench models and animal trials. To verify the safety and functionality demonstrated in the porcine model, the device was tested in ten patients undergoing endovascular aortic repair (EVAR) or fenestrated e...
The aim of this study was to assess the effectiveness of a modified (low-profile) Ilizarov fixation in the treatment of complex fractures of the distal femur such asseptic or aseptic non-unions following previous surgeries, osteoporotic fractures, and high-grade open fractures. Ten male patients with a mean age of 50 years (range, 22-72 years) were treated with a modified Ilizarov fixator. The ...
AIM To present the functional and radiological results and evaluate the effectiveness of a computer-assisted external fixator (spider frame) in patients with lower extremity shortness and deformity. MATERIALS AND METHODS The study comprised 17 patients (14 male, 3 female) who were treated for lower extremity long bone deformity and shortness between 2012 and 2015 using a spider frame. The pro...
BACKGROUND Elbow dislocations can be classified as simple or complex. Simple dislocations are characterized by the absence of fractures, while complex dislocations are associated with fractures of the radial head, olecranon, or coronoid process. The majority of patients with these complex dislocations are treated with open reduction and internal fixation (ORIF), or arthroplasty in case of a non...
BACKGROUND Instability of the hip joint is a source of great discomfort to the patient due to pain, limp and leg-length discrepancy. Pelvic support osteotomy with Ilizarov hip reconstruction, along with its various modifications, has emerged as a standard treatment modality for this difficult problem. We present a series of patients with unstable hips treated with a modification of the monolate...
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