Search Results - "VOLPON, JOSÉ BATISTA"
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FLEXIBLE INTRAMEDULLARY NAILS IN PEDIATRIC SUBTROCHANTERIC FEMUR FRACTURE: BIOMECHANICAL STUDY
Published in Acta ortopedica brasileira (01-01-2023)“…Evaluate the stability provided by two flexible intramedullary nails (FINs) in a simulation of fractures at the proximal levels in pediatric femur models. Two…”
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EVALUATION OF EARLY TREATMENT OF IDIOPATHIC CLUBFOOT USING THE PONSETI METHOD
Published in Acta ortopedica brasileira (01-01-2023)“…Congenital clubfoot is one of the most common congenital deformities of the lower limbs, with an estimated incidence of 1 for every 1,000 live births. Its…”
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DOUBLE FEMORAL OSTEOTOMY FOR THE TREATMENT OF SEVERE SEQUELAE OF THE IMMATURE HIP
Published in Acta ortopedica brasileira (01-12-2020)“…To evaluate the results of double femoral osteotomy for the treatment of severe sequelae of the hip. Immature patients with anatomical loss of the hip were…”
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ANALYSIS OF STERNAL CURVATURE PATTERNS IN PATIENTS WITH PECTUS AND CONTROL
Published in Acta ortopedica brasileira (01-09-2021)“…To analyze reformatted sagittal sternal tomography images and classify sternal body curvature types, and compare different types of populations with one…”
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COMPARISON OF TWO METHODS OF FIXATION OF SUPRACONDYLAR FRACTURES OF THE HUMERUS IN CHILDREN
Published in Acta ortopedica brasileira (01-09-2021)“…To compare the outcomes of the fixation of complete and displaced supracondylar humeral fractures in children with two different Kirschner wire configurations…”
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LOCALIZED PECTUS EXCAVATUM TREATED WITH BRACE AND EXERCISE: LONG TERM RESULTS OF A BRAZILIAN TECHNIQUE
Published in Acta ortopedica brasileira (01-08-2021)“…ABSTRACT Objective: Pectus excavatum is a deformity that affects aesthetics and causes emotional disorders. Surgical correction is well established, but…”
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Biomechanical Performance of Flexible Intramedullary Nails With End Caps Tested in Distal Segmental Defects of Pediatric Femur Models
Published in Journal of pediatric orthopaedics (01-07-2012)“…BACKGROUND:Unstable distal femoral fractures in children are challenging lesions with restricted surgical options for adequate stabilization. Elastic nails…”
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Undernutrition impairs the quality of growth plate and trabecular and cortical bones in growing rats
Published in Acta cirúrgica brasileira (01-01-2019)“…Abstract Purpose: To investigate the effects of dietary restriction on the growth plate and long bone tissue in growing rats. Methods: Sixty male Wistar rats…”
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Bone callus formation is highly disrupted by dietary restriction in growing rats sustaining a femoral fracture
Published in Acta cirúrgica brasileira (01-01-2019)“…Abstract Purpose: To evaluate the effects of food restriction on fracture healing in growing rats. Methods: Sixty-eight male Wistar rats were assigned to two…”
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The Effect of Repetitive Pilot-Hole Use on the Insertion Torque and Pullout Strength of Vertebral System Screws
Published in Spine (Philadelphia, Pa. 1976) (20-04-2009)“…In vitro biomechanical investigation of the screw-holding capacity. To evaluate the effect of repetitive screw-hole use on the insertional torque and retentive…”
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Physical and mechanical characterization of a porous cement for metaphyseal bone repair
Published in Acta ortopedica brasileira (01-08-2015)“…Macroporous cement with mechanical properties similar to cancellous bone may improve the treatment of large bone defects in relation to solid acrylic cement…”
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Boron supplementation improves bone health of non-obese diabetic mice
Published in Journal of trace elements in medicine and biology (01-01-2017)“…Diabetes Mellitus is a condition that predisposes a higher risk for the development of osteoporosis. The objective of this study was to investigate the…”
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Torsional force applied to the tibia of living lambs in an attempt to change the bone rotational axis
Published in Acta cirurgica brasileira (01-03-2014)“…To evaluate the effects of torsional force on the rotational axis of living lamb tibias. An external fixator device was designed to apply rotation to the…”
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Comparison between innominate osteotomy and arthrodistraction as a primary treatment for Legg-Calvé-Perthes disease: a prospective controlled trial
Published in International orthopaedics (01-09-2012)“…Purpose Legg-Calvé-Perthes (LCP) disease is currently managed by mechanical containment of the femoral head in the hip socket. As evidence suggests that hip…”
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MRI Abnormalities of the Acetabular Labrum and Articular Cartilage Are Common in Healed Legg-Calvé-Perthes Disease with Residual Deformities of the Hip
Published in Journal of bone and joint surgery. American volume (06-02-2013)“…BACKGROUND:Varying degrees of femoral deformity may result as Legg-Calvé-Perthes disease heals. Our aims were to investigate the prevalence of abnormalities of…”
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Tension Band Wiring for Proximal Femoral Varus Osteotomy Fixation in Children
Published in Medicine (Baltimore) (01-08-2014)“…For proximal varus osteotomy of the femur in children, a stable fixation, is a concern regarding the safety and the protection of the surgery. The methods of…”
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Femoroacetabular impingement
Published in Revista brasileira de ortopedia (01-11-2016)“…The femoroacetabular impingement (FAI) is as condition recently characterized that results from the abnormal anatomic and functional relation between the…”
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Effects of the escitalopram oxalate on densitometric parameters at the intact and bone callus in growing and young adult rats
Published in Bone Reports (01-10-2020)Get full text
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STERNUM TOMOGRAPHIC EVALUATION IN PECTUS PATIENTS: ANALYSIS OF SAGITAL PARAMETERS
Published in Acta ortopedica brasileira (01-01-2022)“…ABSTRACT Objective: To evaluate the sagittal tomographic reformatting of the sternum using unpublished radiographic parameters (indexes and angles), comparing…”
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Second hand tobacco smoke adversely affects the bone of immature rats
Published in Clinics (São Paulo, Brazil) (01-12-2017)“…To evaluate the influence of secondhand cigarette smoke exposure on longitudinal growth of the tibia of growing rats and some parameters of bone quality. Forty…”
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