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Revista Brasileira de Ortopedia

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https://www.readbyqxmd.com/read/28194393/resection-osteotomy-for-calcaneus-flattening-after-micro-surgical-flap-technical-note
#1
Mário Yoshihide Kuwae, Edegmar Nunes Costa, Ricardo Pereira da Silva, Alexandre Daher Albieri, Frederico Barra de Moraes
An open fracture of the calcaneus with loss of substance is a challenging injury and requires specialized care, involves high costs, and demands attention despite its lower incidence. The main complications are osteomyelitis, pressure ulcers, and fistulas, as well as pain conditions in the lateral, medial, and plantar regions. This is due to the wide loss of tissue and the change in anatomical conformation of the calcaneus in some cases. However, in cases of flattening of the calcaneus bone, these complications may be prevented or treated successfully...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194392/modified-axillary-radiograph-of-the-shoulder-a-new-position
#2
Luís Filipe Senna, Rodrigo Pires E Albuquerque
Obtaining axillary radiographs of the shoulder in acute trauma is not always feasible. The authors present a new modification of this radiographic view, in order to assess the anatomic relationship between the humeral head and the glenoid cavity. The incidence is performed with the patient sitting on X-ray table, with the affected limb supported thereon. The authors describe the case of a 28-year-old male who suffered an anterior glenohumeral dislocation that was clearly evidenced by this modified radiograph...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194391/simultaneous-bilateral-patellar-tendon-rupture
#3
Diogo Lino Moura, José Pedro Marques, Francisco Manuel Lucas, Fernando Pereira Fonseca
Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a short immobilization period and intensive rehabilitation program...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194390/simultaneous-bilateral-distal-biceps-tendon-repair-case-report
#4
Thiago Medeiros Storti, Alexandre Firmino Paniago, Rafael Salomon Silva Faria
Simultaneous bilateral rupture of the distal biceps tendon is a rare clinical entity, seldom reported in the literature and with unclear therapeutic setting. The authors report the case of a 39-year-old white man who suffered a simultaneous bilateral rupture while working out. When weightlifting with elbows at 90° of flexion, he suddenly felt pain on the anterior aspect of the arms, coming for evaluation after two days. He presented bulging contour of the biceps muscle belly and ecchymosis in the antecubital fossa, extending distally to the medial aspect of the forearm, as well as a marked decrease of supination strength and pain in active elbow flexion...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194389/elastic-suture-shoelace-technique-for-fasciotomy-closure-after-treatment-of-compartmental-syndrome-associated-to-tibial-fracture
#5
Paulo Sergio Martins Castelo Branco, Mauricio Cardoso Junior, Isaac Rotbande, José Antonio Fraga Ciraudo, Celso Ricardo Correa de Melo Silva, Paulo Cesar Dos Santos Leal
This article reports the use of elastic suture as an adjuvant in surgical wound closure caused by decompressive fasciotomy after compartment syndrome associated with a compound fracture of the tibia. Widely used in other medico-surgical specialties, this technique is unusual in orthopedics surgery, but the simplicity of the procedure and the successful outcome observed in this case allows for its consideration as indicated for situations similar to that presented in this study.
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194388/in-vivo-evaluation-of-porous-hydrogel-pins-to-fill-osteochondral-defects-in-rabbits
#6
Túlio Pereira Cardoso, André Petry Sandoval Ursolino, Pamela de Melo Casagrande, Edie Benedito Caetano, Daniel Vinicius Mistura, Eliana Aparecida de Rezende Duek
OBJECTIVE: This experimental study aimed to evaluate the biological performance of poly (l-co-D, l-lactic acid)-co-trimetilene carbonate/poly (vinyl alcohol) (PLDLA-co TMC/PVA), hydrogel scaffolds, as an implant in the filling (and not in the repair) of osteochondral defects in New Zealand rabbits, assessing the influence of the material in tissue protection in vivo. METHODS: Twelve rabbits were divided into groups of nine and 16 weeks. In each animal, an osteochondral defect was created in both medial femoral condyles...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194387/arthroscopic-subcapital-realignment-osteotomy-in-chronic-and-stable-slipped-capital-femoral-epiphysis-early-results
#7
Bruno Dutra Roos, Marcelo Camargo de Assis, Milton Valdomiro Roos, Antero Camisa Júnior, Ezequiel Moreno Ungaretti Lima, Rodolfo Cavanus Pagani
OBJECTIVE: This study aimed to evaluate the clinical and radiographic outcomes, as well as the complications of arthroscopic subcapital realignment osteotomy in chronic and stable slipped capital femoral epiphysis (SCFE). As indicated by the literature review, this is the first time this type of arthroscopic osteotomy was described. METHODS: Between June 2012 and December 2014, seven patients were submitted to arthroscopic subcapital realignment osteotomy in chronic and stable SCFE...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194386/femur-lengthening-with-monoplanar-external-fixator-associated-with-locked-intramedullary-nail
#8
Henrique Paradella Alvachian Fernandes, Danilo Gabriel do Nascimento Silva Barronovo, Fabio Lucas Rodrigues, Marcos Hono
OBJECTIVE: This study aimed to demonstrate that the lengthening technique of an external fixator associated with locked intramedullary nail is an efficient method that decreases the duration of the external fixation and improves the rehabilitation period. METHODS: From January of 2005 to May of 2014, 31 patients with mean lower limb discrepancy of 5.31 cm were treated. The etiologies of the deformity were femur fracture sequelae, infection, hip development dysplasia, polio, and congenital short femur...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194385/fresh-osteochondral-knee-allografts-in-brazil-with-a-minimum-two-year-follow-up
#9
Luís Eduardo Passarelli Tírico, Marco Kawamura Demange, Luiz Augusto Ubirajara Santos, José Ricardo Pécora, Alberto Tesconi Croci, Gilberto Luís Camanho
OBJECTIVE: The present study aimed to report the results of the first series of cases of fresh ostechondral allografts in the knee joint in Brazil with a minimum follow-up of two years. METHODS: A protocol of procurement, harvesting, processing, and utilization of fresh osteochondral allografts in the knee joint was established, beginning with legislation modifications, graft harvesting techniques, immediate processing, storage of fresh grafts, and utilization of two surgical techniques of osteochondral transplantation...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194384/correlation-between-ahlb%C3%A3-ck-radiographic-classification-and-anterior-cruciate-ligament-status-in-primary-knee-arthrosis
#10
Glaucus Cajaty Martins, Gilberto Luis Camanho, Leonardo Marcolino Ayres, Eduardo Soares de Oliveiras
OBJECTIVE: To correlate the Ahlbäck radiographic classification with the anterior cruciate ligament (ACL) status in knee arthritis patients. METHODS: The study evaluated 89 knees of patients who underwent total knee arthroplasty due to primary osteoarthritis: 16 male and 69 females, with mean age 69.79 years (53-87 years). Osteoarthritis was classified radiographically by the Ahlbäck radiographic classification into five grades. The ACL was classified in the surgery as present or absent...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194383/clinical-evaluation-of-arthroscopic-treatment-of-shoulder-adhesive-capsulitis
#11
Alberto Naoki Miyazaki, Pedro Doneux Santos, Luciana Andrade Silva, Guilherme do Val Sella, Leonardo Carrenho, Sergio Luiz Checchia
OBJECTIVE: To evaluate the results of arthroscopic releases performed in patients with adhesive capsulitis refractory to conservative treatment. METHODS: This was a retrospective study, conducted between 1996 and 2012, which included 56 shoulders (52 patients) that underwent surgery; 38 were female, and 28 had the dominant side affected. The mean age was 51 (29-73) years. The mean follow-up was 65 (12-168) months and the mean preoperative time was 8.9 (2-24) months...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194382/biomechanical-evaluation-of-the-long-head-of-the-biceps-brachii-tendon-fixed-by-three-techniques-a-sheep-model
#12
Carlos Henrique Ramos, Júlio Cezar Uili Coelho
OBJECTIVE: To evaluate the biomechanical properties of the fixation of the long head of the biceps brachii into the humeral bone with suture anchors, interference screw, and soft tissue suture, comparing strength, highest traction load, and types of fixation failure. METHODS: Thirty fresh-frozen sheep shoulders were used, separated into three groups of ten for each technique. After fixation, the tendons were subjected to longitudinal continuous loading, obtaining load-to-failure (N) and displacement (mm)...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194381/arthroscopic-surgical-treatment-of-recalcitrant-lateral-epicondylitis-a-series-of-47-cases
#13
Alexandre Tadeu do Nascimento, Gustavo Kogake Claudio
OBJECTIVE: To evaluate the results of patients undergoing arthroscopic surgical treatment of refractory lateral epicondylitis, identifying poor prognosis factors. METHODS: A retrospective study of 44 patients (47 elbows) who underwent arthroscopic debridement of the extensor carpi radialis brevis (ECRB) tendon to treat refractory lateral epicondylitis from February 2013 to February 2015, operated by a single surgeon at one center. Patients were assessed by DASH score, visual analog scale of pain (VAS), and ShortForm 36 (SF-36)...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194380/magnetic-resonance-imaging-without-contrast-as-a-diagnostic-method-for-partial-injury-of-the-long-head-of-the-biceps-tendon
#14
Alexandre Tadeu do Nascimento, Gustavo Kogake Claudio
OBJECTIVE: To evaluate the use of magnetic resonance imaging (MRI) without contrast as a diagnostic method of partial lesions of the long head of the biceps, using arthroscopic surgery as the gold standard. METHODS: We evaluated data from MRI and arthroscopic surgical findings of patients operated due to rotator cuff and SLAP injuries. MRI without contrast of at least 1.5 T, with a radiologist report, was used as a criterion for the detection of long head of the biceps injury...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194379/reliability-of-the-radiographic-union-scale-in-tibial-fractures-rust
#15
Fernando Antonio Silva de Azevedo Filho, Ricardo Britto Cotias, Matheus Lemos Azi, Armando Augusto de Almeida Teixeira
OBJECTIVE: This study aimed to evaluate the inter- and intra observer reproducibility of the radiographic score of consolidation of the tibia shaft fractures. METHODS: Fifty-one sets of radiographs in anteroposterior (AP) and profile (P) of the tibial shaft treated with intramedullary nail were obtained. The analysis of X-rays was performed in two stages, with a 21-day interval between assessments by a group of nine evaluators. To evaluate the reproducibility of RUST score between the evaluators, the intra-class correlation coefficient (ICC) with a 95% confidence interval was used...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194378/surgical-treatment-of-intraarticular-fractures-of-the-calcaneus-comparison-between-flat-plate-and-calcaneal-plate
#16
Luiz Carlos Almeida da Silva, João Mendonça de Lima Heck, Marcelo Teodoro Ezequiel Guerra
OBJECTIVE: To evaluate the clinical results of surgical treatment of intraarticular fractures of the calcaneus, comparing the use of calcaneal plate and flat plate. METHODS: This was a retrospective study assessing the postoperative results of 25 patients between 2013 and 2015. Patients undergoing surgical treatment of intraarticular fractures of the calcaneus without concomitant surgical lesions were included. Patients who did not complete appropriate follow-up after surgery were excluded from the study...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194377/comparative-study-between-lateral-decubitus-and-traction-table-for-treatment-of-pertrochanteric-fractures-with-cephalomedullary-nails
#17
Eric Fernando de Souza, José Octávio Soares Hungria, Lucas Romano Sampaio Rezende, Davi Gabriel Bellan, Jonas Aparecido Borracini
OBJECTIVE: To perform a retrospective radiographic assessment of the reduction and implant position in the femoral head in patients with pertrochanteric fractures treated with cephalomedullary nailing in the lateral position versus traction table. METHODS: Radiographs of patients with pertrochanteric fracture of the femur treated with cephalomedullary nailing in the lateral position and traction table were retrospectively evaluated. For the evaluation we used the anteroposterior radiographic view of the pelvis and the lateral view of the affected side...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194376/one-year-mortality-of-elderly-patients-with-hip-fracture-surgically-treated-at-a-hospital-in-southern-brazil
#18
Marcelo Teodoro Ezequiel Guerra, Roberto Deves Viana, Liégenes Feil, Eduardo Terra Feron, Jonathan Maboni, Alfonso Soria-Galvarro Vargas
OBJECTIVE: To analyze the mortality rate at one-year follow-up of patients with hip fracture who underwent surgery at the university hospital of this institution. METHOD: The authors reviewed 213 medical records of hospitalized patients aged 65 years or older, following to the order they were admitted to the orthopedics and traumatology service from January 2012 to August 2013. RESULTS: One-year mortality rate was 23.6%. Mortality was higher among women, with a 3:1 ratio...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194375/rehabilitation-of-hamstring-muscle-injuries-a-literature-review
#19
REVIEW
Gabriel Amorim Ramos, Gustavo Gonçalves Arliani, Diego Costa Astur, Alberto de Castro Pochini, Benno Ejnisman, Moisés Cohen
Hamstring injuries are among the most frequent in sports. The high relapse rate is a challenge for sports medicine and has a great impact on athletes and sport teams. The treatment goal is to provide the athlete the same functional level as before the injury. Thus, functional rehabilitation is very important to the success of the treatment. Currently, several physical therapy modalities are used, according to the stage of the lesion, such as cryotherapy, laser therapy, therapeutic ultrasound, therapeutic exercise, and manual therapy...
January 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28194374/regenerative-potential-of-the-cartilaginous-tissue-in-mesenchymal-stem-cells-update-limitations-and-challenges
#20
Ivana Beatrice Mânica da Cruz, Antônio Lourenço Severo, Verônica Farina Azzolin, Luiz Filipe Machado Garcia, André Kuhn, Osvandré Lech
Advances in the studies with adult mesenchymal stem cells (MSCs) have turned tissue regenerative therapy into a promising tool in many areas of medicine. In orthopedics, one of the main challenges has been the regeneration of cartilage tissue, mainly in diarthroses. In the induction of the MSCs, in addition to cytodifferentiation, the microenvironmental context of the tissue to be regenerated and an appropriate spatial arrangement are extremely important factors. Furthermore, it is known that MSC differentiation is fundamentally determined by mechanisms such as cell proliferation (mitosis), biochemical-molecular interactions, movement, cell adhesion, and apoptosis...
January 2017: Revista Brasileira de Ortopedia
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